Closing Down the Shop: Optimal Health and Wealth Dynamics near the End of Life
|
|
- Lee Moore
- 6 years ago
- Views:
Transcription
1 Closing Down the Shop: Optimal Health and Wealth Dynamics near the End of Life Julien Hugonnier 1,4,5 Florian Pelgrin 2 Pascal St-Amour 3,4 1 École Polytechnique Fédérale de Lausanne 2 EDHEC Business School 3 University of Lausanne, Faculty of Business and Economics (HEC) 4 Swiss Finance Institute 5 CEPR Jan. 18, 2017 P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
2 Introduction Stylized facts EOL (H t, W t ) dynamics 1- Health falls, 2- death risk exposure increases, esp. poor Age 40 to to 80 Share in poor/ bad health 2 2 Drop survivors 19.3% 29.7% Notes: Health: [Banks et al., 2015, Smith, 2007, Heiss, 2011, Van Kippersluis et al., 2009], survivors [Arias, 2014]. Income decile Notes: [Bosworth et al., 2016] Longevity 1940 cohort 1 st rd th th 84.6 P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
3 Introduction Stylized facts EOL (H t, W t ) dynamics 3.a- Health expenses increase Age Notes: [De Nardi et al., 2015b] Average total expend $ last year $ Concentrated in long-term care (LTC), less curative care. LTC very income/wealth elastic normal consumption good. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
4 Introduction Stylized facts EOL (H t, W t ) dynamics 3.b- Health expenses change in composition Nursing Home Health & Hospice Drugs Professional Services Hospital (Outpatients) Hospital (Inpatients) Age Notes: Source: [De Nardi et al., 2015b, Fig. 3, p. 22]. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
5 Notes: Source: [De Nardi et al., 2015b, Fig. 3, p. 22]. agep. Total St-Amour (UNIL, Medical SFI) Expenditures, Closing Down the Shop by Expenditure NETSPAR: Jan. (top 18, 2017 panel) 4 / 25 Introduction Stylized facts EOL Hospital (H t,(outpatients) W t ) dynamics Hospital (Inpatients) 0 3.b- Health expenses change in composition Age Private Insurance Out of pocket & Uncollected liability Government: Other Government: Medicaid Government: Medicare Age
6 Introduction Stylized facts EOL (H t, W t ) dynamics 4- Wealth falls Fall by 50% last 3 years, 30% last year alone, vs 2% for survivors [De Nardi et al., 2015a, French et al., 2006]. LTC not covered by Medicare, means-testing for Medicaid. Correlated with changes in health, family composition [Poterba et al., 2015, Lee and Kim, 2008]. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
7 Introduction Research question Standard explanation Ineluctable aging process: Biological decline in health status. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
8 Introduction Research question Standard explanation Ineluctable aging process: Biological decline in health status. Mechanical increase in death risk. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
9 Introduction Research question Standard explanation Ineluctable aging process: Biological decline in health status. Mechanical increase in death risk. Expand comfort care, reduce curative care. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
10 Introduction Research question Standard explanation Ineluctable aging process: Biological decline in health status. Mechanical increase in death risk. Expand comfort care, reduce curative care. Deplete financial resources to cover expenses accidental bequests. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
11 Introduction Research question Standard explanation Ineluctable aging process: Biological decline in health status. Mechanical increase in death risk. Expand comfort care, reduce curative care. Deplete financial resources to cover expenses accidental bequests. Medicaid once depleted wealth. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
12 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
13 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
14 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
15 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
16 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. 4 Dynamically consistent decisions by agents: Horizon = dynamic decisions, and Horizon = dynamic decisions. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
17 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. 4 Dynamically consistent decisions by agents: Horizon = dynamic decisions, and Horizon = dynamic decisions. Conditions under which close down the shop near the end of life: P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
18 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. 4 Dynamically consistent decisions by agents: Horizon = dynamic decisions, and Horizon = dynamic decisions. Conditions under which close down the shop near the end of life: 1 Optimal joint depletion of health, and wealth capital. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
19 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. 4 Dynamically consistent decisions by agents: Horizon = dynamic decisions, and Horizon = dynamic decisions. Conditions under which close down the shop near the end of life: 1 Optimal joint depletion of health, and wealth capital. 2 Threshold after which health depletion accelerated. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
20 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. 4 Dynamically consistent decisions by agents: Horizon = dynamic decisions, and Horizon = dynamic decisions. Conditions under which close down the shop near the end of life: 1 Optimal joint depletion of health, and wealth capital. 2 Threshold after which health depletion accelerated. 3 Optimal increase in death risk. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
21 Introduction Research question Main research question Joint decline in (H t, W t ) = optimal decisions, rather than inevitable? Four hypotheses: 1 Health spending affect health. 2 Health affect exposure to death risk. 3 Strict preference for life. 4 Dynamically consistent decisions by agents: Horizon = dynamic decisions, and Horizon = dynamic decisions. Conditions under which close down the shop near the end of life: 1 Optimal joint depletion of health, and wealth capital. 2 Threshold after which health depletion accelerated. 3 Optimal increase in death risk. 4 Convergence towards state where indifferent between life and death. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
22 Theoretical framework Economic environment Model [Hugonnier et al., 2013, RESTUD] Health dynamics [Grossman, 1972, augmented]: dh t = ((I t /H t ) α δ) H t dt φh t dq st, H 0 > 0, P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
23 Theoretical framework Economic environment Model [Hugonnier et al., 2013, RESTUD] Health dynamics [Grossman, 1972, augmented]: dh t = ((I t /H t ) α δ) H t dt φh t dq st, H 0 > 0, Poisson health shocks (sickness, death): Endogenous exposure { λ s0 k = s (sickness) λ k (H t ) = λ m0 + λ m1 Ht ξm, k = m (death) P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
24 Theoretical framework Economic environment Model [Hugonnier et al., 2013, RESTUD] Health dynamics [Grossman, 1972, augmented]: dh t = ((I t /H t ) α δ) H t dt φh t dq st, H 0 > 0, Poisson health shocks (sickness, death): Endogenous exposure { λ s0 k = s (sickness) λ k (H t ) = λ m0 + λ m1 Ht ξm, k = m (death) Income: Health-dependent Y (H t ) = y 0 + βh t. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
25 Theoretical framework Economic environment Model [Hugonnier et al., 2013, RESTUD] Health dynamics [Grossman, 1972, augmented]: dh t = ((I t /H t ) α δ) H t dt φh t dq st, H 0 > 0, Poisson health shocks (sickness, death): Endogenous exposure { λ s0 k = s (sickness) λ k (H t ) = λ m0 + λ m1 Ht ξm, k = m (death) Income: Health-dependent Y (H t ) = y 0 + βh t. Health shock insurance: Actuarially fair X t dm st = X t dq st X t λ s0 dt. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
26 Theoretical framework Economic environment Model [Hugonnier et al., 2013, RESTUD] Health dynamics [Grossman, 1972, augmented]: dh t = ((I t /H t ) α δ) H t dt φh t dq st, H 0 > 0, Poisson health shocks (sickness, death): Endogenous exposure { λ s0 k = s (sickness) λ k (H t ) = λ m0 + λ m1 Ht ξm, k = m (death) Income: Health-dependent Y (H t ) = y 0 + βh t. Health shock insurance: Actuarially fair Wealth dynamics: X t dm st = X t dq st X t λ s0 dt. dw t = (rw t + Y t C t I t ) dt + Π t σ S (dz t + θdt) + X t dm st. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
27 Theoretical framework Economic environment Model [Hugonnier et al., 2013, RESTUD] Objectives: V (W t, H t) = sup (C,Π,X,I ) U t(c), where U t(c) = 1 {Tm>t}E t Tm where, F k (U, H, k U) = Uλ k (H) t ( f (C τ, U τ ) γσ2 τ 2U τ s k=m f (C, U) = ρu ) (((C a)/u) 1 ε /ε [ ( k U U + u(1; γ k) u u(c; γ k ) = c1 γ k 1 γ k, k = m, s. subject to health, wealth dynamics. ) F k (U τ, H τ, k U τ ) dτ, 1 + ku U ; γ k )], P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
28 Theoretical framework Admissible policies Health investment: Two components I (W, H) = KBH }{{} + I 1 H ξm N 0 (W, H) }{{} Order-0 demand Death risk hedging demand where N 0 (W, H) is net total wealth. Other solutions for X, Π. If death risk can be hedged = larger demand for health. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
29 Theoretical framework Admissible policies Health investment: Two components I (W, H) = KBH }{{} + I 1 H ξm N 0 (W, H) }{{} Order-0 demand Death risk hedging demand where N 0 (W, H) is net total wealth. Other solutions for X, Π. If death risk can be hedged = larger demand for health. Monotone increasing in W. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
30 Theoretical framework Admissible policies Health investment: Two components I (W, H) = KBH }{{} + I 1 H ξm N 0 (W, H) }{{} Order-0 demand Death risk hedging demand where N 0 (W, H) is net total wealth. Other solutions for X, Π. If death risk can be hedged = larger demand for health. Monotone increasing in W. Non-monotone in H. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
31 Theoretical framework Admissible policies Admissibility and preference for life Consumption: C (W, H) = a + [A + C 1 H ξm ] N 0 (W, H) N 0 (W, H) = W + BH + (y 0 a)/r P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
32 Theoretical framework Admissible policies Admissibility and preference for life Consumption: C (W, H) = a + [A + C 1 H ξm ] N 0 (W, H) N 0 (W, H) = W + BH + (y 0 a)/r Admissibility: C (W, H) a A = {(W, H) : N 0 (W, H) 0}, = {(W, H) : W > x(h) = (y 0 a)/r BH}, P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
33 Theoretical framework Admissible policies Admissibility and preference for life Consumption: C (W, H) = a + [A + C 1 H ξm ] N 0 (W, H) N 0 (W, H) = W + BH + (y 0 a)/r Admissibility: C (W, H) a A = {(W, H) : N 0 (W, H) 0}, = {(W, H) : W > x(h) = (y 0 a)/r BH}, Homogeneity of preferences: C a > 0 = V > 0 P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
34 Theoretical framework Admissible policies Admissibility and preference for life Consumption: C (W, H) = a + [A + C 1 H ξm ] N 0 (W, H) N 0 (W, H) = W + BH + (y 0 a)/r Admissibility: C (W, H) a A = {(W, H) : N 0 (W, H) 0}, = {(W, H) : W > x(h) = (y 0 a)/r BH}, Homogeneity of preferences: C a > 0 = V > 0 Versus welfare at death V 0 = life preferred to death. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
35 Theoretical framework Admissible policies Admissibility and preference for life Consumption: C (W, H) = a + [A + C 1 H ξm ] N 0 (W, H) N 0 (W, H) = W + BH + (y 0 a)/r Admissibility: C (W, H) a A = {(W, H) : N 0 (W, H) 0}, = {(W, H) : W > x(h) = (y 0 a)/r BH}, Homogeneity of preferences: C a > 0 = V > 0 Versus welfare at death V 0 = life preferred to death. As approach non-admissible region, become indifferent between life and death. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
36 Optimal health and wealth dynamics Endogenous mortality Expected local dynamics and depletion: Health 1 Local expected changes: E t [dh] = [I h (W, H) α }{{}}{{} δ ]Hdt, I /H δ+λ s0 φ P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
37 Optimal health and wealth dynamics Endogenous mortality Expected local dynamics and depletion: Health 1 Local expected changes: E t [dh] = [I h (W, H) α }{{}}{{} δ ]Hdt, I /H δ+λ s0 φ 2 Health depletion/accelerating regions: D H = {(W, H) A : E t [dh] < 0}, } AC = {(W, H) D H : IH h (W, H) > 0. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
38 Optimal health and wealth dynamics Endogenous mortality Expected local dynamics and depletion: Wealth 1 Local expected changes: E t [dw ] = [rw + Y (H) C (W, H) I (W, H) +Π (W, H)σ S θ] dt, P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
39 Optimal health and wealth dynamics Endogenous mortality Expected local dynamics and depletion: Wealth 1 Local expected changes: E t [dw ] = [rw + Y (H) C (W, H) I (W, H) +Π (W, H)σ S θ] dt, 2 Wealth depletion region: D W = {(W, H) A : E t [dw ] < 0}. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
40 Optimal health and wealth dynamics Endogenous mortality Sufficient conditions for Closing down: Realistic for EOL Health depletion/accelerating: High depreciation and/or low ability to generate income: β < δ 1/α, Wealth depletion: P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
41 Optimal health and wealth dynamics Endogenous mortality Sufficient conditions for Closing down: Realistic for EOL Health depletion/accelerating: High depreciation and/or low ability to generate income: β < δ 1/α, Wealth depletion: Sufficient elasticity inter-temporal substitution ε 1. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
42 Optimal health and wealth dynamics Endogenous mortality Sufficient conditions for Closing down: Realistic for EOL Health depletion/accelerating: High depreciation and/or low ability to generate income: Wealth depletion: β < δ 1/α, Sufficient elasticity inter-temporal substitution ε 1. High consumption = (γ, ρ, λ m0, γ m ) high (1 + ε) θ2 2γ < ε(ρ r) + (ε 1) λ m0 1 γ m. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
43 Optimal health and wealth dynamics Endogenous mortality Phase diagram Figure: Health and wealth dynamics P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
44 Optimal health and wealth dynamics Endogenous mortality Phase diagram Figure: Health and wealth dynamics P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
45 Optimal health and wealth dynamics Endogenous mortality Phase diagram Figure: Health and wealth dynamics P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
46 Optimal health and wealth dynamics Endogenous mortality Phase diagram Figure: Health and wealth dynamics P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
47 Optimal health and wealth dynamics Terminal illness Terminal illness: λ m (H) = λ m0, H, and λ m0, δ Main result: D H = A; AC = P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
48 Optimal health and wealth dynamics Terminal illness Terminal illness: λ m (H) = λ m0, H, and λ m0, δ Main result: D H = A; AC = P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
49 Policy Increasing base income (y 0 ) Reducing incidence of Closing Down strategies Figure: Increase in y 0 (e.g. Social Security) P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
50 Policy Increasing base income (y 0 ) Reducing incidence of Closing Down strategies Figure: Increase in y 0 (e.g. Social Security) P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
51 Empirical evaluation Econometric model Model and data Structural trivariate econometric model: I j = K 0 BH j + K m H ξm j N 0 (W j, H j ) + u Ij, Π j = (θ/(γσ S )) N 0 (W j, H j ) + u πj, Y j = y 0 + βh j + u Yj, Closed-form solutions for parameters. Additional transversality conditions. By iterative 2-step ML. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
52 Empirical evaluation Econometric model Model and data Structural trivariate econometric model: I j = K 0 BH j + K m H ξm j N 0 (W j, H j ) + u Ij, Π j = (θ/(γσ S )) N 0 (W j, H j ) + u πj, Y j = y 0 + βh j + u Yj, Closed-form solutions for parameters. Additional transversality conditions. By iterative 2-step ML. Data: HRS, 2002 Detailed info on total health spending. Focus on elders 65+, with positive wealth (9,817 obs., mean age 75.3). No consumption data. Medicare = drop optimal insurance. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
53 Results Parameters Estimated and calibrated parameters Realistic for relatively old population (75.3 years): Param. Value Param. Value Param. Value α δ φ c λ s λ m λ m ξ m y $ β µ c r c σ S 0.20 c a $ ε γ ρ c γ m 0.75 c γ s N.I. Notes: *: Estimated structural and induced parameters (standard errors in parentheses), significant at 5% level; c: calibrated parameters; $: In $M; N.I.: non-identifiable/irrelevant under the exogenous morbidity restriction. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
54 Results Parameters Conditions for depletion: All verified Parameter Value Parameter Value β δ 1/α θ 2 /γ + r A Notes: *: Estimated structural and induced parameters (standard errors in parentheses), significant at 5% level; c: calibrated parameters; $: In $M. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
55 Results Parameters Estimated and calibrated parameters Out-of-sample checks: Expected longevity l(w t, H t ) = (1/λ m0 )(1 λ m1 κ 0 H ξm t ) Level H % Pop. Exp. longev. Poor Fair Good Very good Excellent Data (2002): 74.5 (M); 79.9 (F); 77.3 (A) P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
56 Results State space partitions Estimated partitions: All in (D H, D W ) for H Fair P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
57 Results State space partitions Simulated life paths: Closing Down the Shop 4 a. Wealth (M$) b. Health c. Expected surviv. (remain. yrs) # d. Welfare # Rich Poor P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
58 Conclusion Concluding remarks Closing down the shop strategy: Optimal depletion of health/wealth capitals. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
59 Conclusion Concluding remarks Closing down the shop strategy: Optimal depletion of health/wealth capitals. Accelerating depletion subsets. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
60 Conclusion Concluding remarks Closing down the shop strategy: Optimal depletion of health/wealth capitals. Accelerating depletion subsets. Paths converging to states where indifference life/death. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
61 Conclusion Concluding remarks Closing down the shop strategy: Optimal depletion of health/wealth capitals. Accelerating depletion subsets. Paths converging to states where indifference life/death. Realistic sufficient theoretical conditions, verified empirically: High consumption. High depreciation and/or low ability to generate income. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
62 Conclusion Concluding remarks Closing down the shop strategy: Optimal depletion of health/wealth capitals. Accelerating depletion subsets. Paths converging to states where indifference life/death. Realistic sufficient theoretical conditions, verified empirically: High consumption. High depreciation and/or low ability to generate income. Consistent with stylized facts: 1 Falling health. 2 Death risk increasing. 3 Change in composition: Less curative care. 4 Falling wealth. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
63 Conclusion Concluding remarks Closing down the shop strategy: Optimal depletion of health/wealth capitals. Accelerating depletion subsets. Paths converging to states where indifference life/death. Realistic sufficient theoretical conditions, verified empirically: High consumption. High depreciation and/or low ability to generate income. Consistent with stylized facts: 1 Falling health. 2 Death risk increasing. 3 Change in composition: Less curative care. 4 Falling wealth. Applicable to incurable terminal diseases. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
64 Conclusion Normative issues Reducing incidence of closing down: 1 Feasible? Yes. Base income y 0 (e.g. Soc. Sec., min. revenues, Medicaid). Subsidized medical research δ, λ s0, φ.... but (W, H) distribution will adapt. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
65 Conclusion Normative issues Reducing incidence of closing down: 1 Feasible? Yes. Base income y 0 (e.g. Soc. Sec., min. revenues, Medicaid). Subsidized medical research δ, λ s0, φ.... but (W, H) distribution will adapt. 2 Optimal? No clear normative arguments. Myopia? No, fully endogenize effects of choices horizon. Market failure? No, optimal strategy by agents in complete markets setting. Redistribution? No, poverty endogenously determined. Against excessive/aggressive EOL therapy. In favor of rights to refuse treatment. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
66 Conclusion Arias, E. (2014). United States life tables, National Vital Statistics Report, 63(7):1 62. Banks, J., Blundell, R., Levell, P., and Smith, J. P. (2015). Life-cycle consumption patterns at older ages in the US and the UK: can medical expenditures explain the difference? IFS Working Papers W15/12, Institute for Fiscal Studies. Bosworth, B. P., Burtless, G., and Zhang, K. (2016). Later retirement, inequality in old age, and the growing gap in longevity between rich and poor. Economic Studies at Brookings, Brookings Institute. De Nardi, M., French, E., and Jones, J. B. (2015a). Savings after retirement: A survey. Working Paper 21268, National Bureau of Economic Research. De Nardi, M., French, E., Jones, J. B., and McCauley, J. (2015b). Medical spending of the U.S. elderly. P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
67 Conclusion Working Paper 21270, National Bureau of Economic Research. French, E., De Nardi, M., Jones, J. B., Baker, O., and Doctor, P. (2006). Right before the end: Asset decumulation at the end of life. Federal Reserve Bank of Chicago Economic Perspectives, 30(3):2 13. Grossman, M. (1972). On the concept of health capital and the demand for health. Journal of Political Economy, 80(2): Heiss, F. (2011). Dynamics of self-rated health and selective mortality. Empirical Economics, 40(1): Hugonnier, J., Pelgrin, F., and St-Amour, P. (2013). Health and (other) asset holdings. The Review of Economic Studies, 80(2): Lee, J. and Kim, H. (2008). P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
68 Conclusion A longitudinal analysis of the impact of health shocks on the wealth of elders. Journal of Population Economics, 21(1): Poterba, J., Venti, S., and Wise, D. A. (2015). What determines end-of-life assets? a retrospective view. Working Paper 21682, National Bureau of Economic Research. Smith, J. P. (2007). The impact of socioeconomic status on health over the life-course. Journal of Human Resources, 42(4): Van Kippersluis, H., Van Ourti, T., O Donnell, O., and van Doorslaer, E. (2009). Health and income across the life cycle and generations in Europe. Journal of Health Economics, 28: P. St-Amour (UNIL, SFI) Closing Down the Shop NETSPAR: Jan. 18, / 25
Journée de la Chaire Santé. Valuing Life as an Asset, as a Statistic and at Gunpoint
Journée de la Chaire Santé Valuing Life as an Asset, as a Statistic and at Gunpoint Julien Hugonnier 1 Florian Pelgrin 2 Pascal St-Amour 3 1 École Polytechnique Fédérale de Lausanne, CEPR and Swiss Finance
More informationHealth and (other) Asset Holdings
Health and (other) Asset Holdings Julien Hugonnier 1,3 Florian Pelgrin 2 Pascal St-Amour 2,3 1 École Polytechnique Fédérale de Lausanne (EPFL) 2 HEC, University of Lausanne 3 Swiss Finance Institute October
More informationSeminar Lecture. Introduction to Structural Estimation: A Stochastic Life Cycle Model. James Zou. School of Economics (HUST) September 29, 2017
Seminar Lecture Introduction to Structural Estimation: A Stochastic Life Cycle Model James Zou School of Economics (HUST) September 29, 2017 James Zou (School of Economics (HUST)) Seminar Lecture September
More informationFoundations of Modern Macroeconomics Second Edition
Foundations of Modern Macroeconomics Second Edition Chapter 5: The government budget deficit Ben J. Heijdra Department of Economics & Econometrics University of Groningen 1 September 2009 Foundations of
More informationFoundations of Modern Macroeconomics B. J. Heijdra & F. van der Ploeg Chapter 6: The Government Budget Deficit
Foundations of Modern Macroeconomics: Chapter 6 1 Foundations of Modern Macroeconomics B. J. Heijdra & F. van der Ploeg Chapter 6: The Government Budget Deficit Foundations of Modern Macroeconomics: Chapter
More informationproblem. max Both k (0) and h (0) are given at time 0. (a) Write down the Hamilton-Jacobi-Bellman (HJB) Equation in the dynamic programming
1. Endogenous Growth with Human Capital Consider the following endogenous growth model with both physical capital (k (t)) and human capital (h (t)) in continuous time. The representative household solves
More informationLecture 4B: The Discrete-Time Overlapping-Generations Model: Tragedy of Annuitization
Lecture 4B: The Discrete-Time Overlapping-Generations Model: Tragedy of Annuitization Ben J. Heijdra Department of Economics, Econometrics & Finance University of Groningen 21 January 2012 NAKE Dynamic
More information(a) Write down the Hamilton-Jacobi-Bellman (HJB) Equation in the dynamic programming
1. Government Purchases and Endogenous Growth Consider the following endogenous growth model with government purchases (G) in continuous time. Government purchases enhance production, and the production
More informationu(c t, x t+1 ) = c α t + x α t+1
Review Questions: Overlapping Generations Econ720. Fall 2017. Prof. Lutz Hendricks 1 A Savings Function Consider the standard two-period household problem. The household receives a wage w t when young
More informationRedistributive Taxation in a Partial-Insurance Economy
Redistributive Taxation in a Partial-Insurance Economy Jonathan Heathcote Federal Reserve Bank of Minneapolis and CEPR Kjetil Storesletten Federal Reserve Bank of Minneapolis and CEPR Gianluca Violante
More informationAdvanced Macroeconomics
Advanced Macroeconomics The Ramsey Model Marcin Kolasa Warsaw School of Economics Marcin Kolasa (WSE) Ad. Macro - Ramsey model 1 / 30 Introduction Authors: Frank Ramsey (1928), David Cass (1965) and Tjalling
More informationPolitical Cycles and Stock Returns. Pietro Veronesi
Political Cycles and Stock Returns Ľuboš Pástor and Pietro Veronesi University of Chicago, National Bank of Slovakia, NBER, CEPR University of Chicago, NBER, CEPR Average Excess Stock Market Returns 30
More information1 Bewley Economies with Aggregate Uncertainty
1 Bewley Economies with Aggregate Uncertainty Sofarwehaveassumedawayaggregatefluctuations (i.e., business cycles) in our description of the incomplete-markets economies with uninsurable idiosyncratic risk
More informationThe Ramsey Model. (Lecture Note, Advanced Macroeconomics, Thomas Steger, SS 2013)
The Ramsey Model (Lecture Note, Advanced Macroeconomics, Thomas Steger, SS 213) 1 Introduction The Ramsey model (or neoclassical growth model) is one of the prototype models in dynamic macroeconomics.
More informationSmall Open Economy RBC Model Uribe, Chapter 4
Small Open Economy RBC Model Uribe, Chapter 4 1 Basic Model 1.1 Uzawa Utility E 0 t=0 θ t U (c t, h t ) θ 0 = 1 θ t+1 = β (c t, h t ) θ t ; β c < 0; β h > 0. Time-varying discount factor With a constant
More information2008/73. On the Golden Rule of Capital Accumulation Under Endogenous Longevity. David DE LA CROIX Grégory PONTHIERE
2008/73 On the Golden Rule of Capital Accumulation Under Endogenous Longevity David DE LA CROIX Grégory PONTHIERE On the Golden Rule of Capital Accumulation under Endogenous Longevity David de la Croix
More informationAdvanced Macroeconomics
Advanced Macroeconomics The Ramsey Model Micha l Brzoza-Brzezina/Marcin Kolasa Warsaw School of Economics Micha l Brzoza-Brzezina/Marcin Kolasa (WSE) Ad. Macro - Ramsey model 1 / 47 Introduction Authors:
More informationCash Flow Illustration
Cash Flow Illustration An Integrated Analysis of LIFETIME CASH FLOWS & NET WORTH AN ANALYSIS PREPARED EXCLUSIVELY FOR Jack Retires at Age 62 & Jill Retires at Age 60 1 Disclaimer This financial plan is
More informationOptimal age-dependent income taxation in a dynamic extensive model: The case for negative participation tax to the young people
Optimal age-dependent income taxation in a dynamic extensive model: The case for negative participation tax to the young people Takao Kataoka and Yoshihiro Takamatsu July 25, 207 Abstract We consider an
More informationDynamic (Stochastic) General Equilibrium and Growth
Dynamic (Stochastic) General Equilibrium and Growth Martin Ellison Nuffi eld College Michaelmas Term 2018 Martin Ellison (Nuffi eld) D(S)GE and Growth Michaelmas Term 2018 1 / 43 Macroeconomics is Dynamic
More informationA simple macro dynamic model with endogenous saving rate: the representative agent model
A simple macro dynamic model with endogenous saving rate: the representative agent model Virginia Sánchez-Marcos Macroeconomics, MIE-UNICAN Macroeconomics (MIE-UNICAN) A simple macro dynamic model with
More informationECON 581: Growth with Overlapping Generations. Instructor: Dmytro Hryshko
ECON 581: Growth with Overlapping Generations Instructor: Dmytro Hryshko Readings Acemoglu, Chapter 9. Motivation Neoclassical growth model relies on the representative household. OLG models allow for
More informationRising Wage Inequality and the Effectiveness of Tuition Subsidy Policies:
Rising Wage Inequality and the Effectiveness of Tuition Subsidy Policies: Explorations with a Dynamic General Equilibrium Model of Labor Earnings based on Heckman, Lochner and Taber, Review of Economic
More information1. Money in the utility function (start)
Monetary Economics: Macro Aspects, 1/3 2012 Henrik Jensen Department of Economics University of Copenhagen 1. Money in the utility function (start) a. The basic money-in-the-utility function model b. Optimal
More informationLecture 2: Firms, Jobs and Policy
Lecture 2: Firms, Jobs and Policy Economics 522 Esteban Rossi-Hansberg Princeton University Spring 2014 ERH (Princeton University ) Lecture 2: Firms, Jobs and Policy Spring 2014 1 / 34 Restuccia and Rogerson
More informationADVANCED MACROECONOMICS I
Name: Students ID: ADVANCED MACROECONOMICS I I. Short Questions (21/2 points each) Mark the following statements as True (T) or False (F) and give a brief explanation of your answer in each case. 1. 2.
More informationEconomic Growth: Lecture 7, Overlapping Generations
14.452 Economic Growth: Lecture 7, Overlapping Generations Daron Acemoglu MIT November 17, 2009. Daron Acemoglu (MIT) Economic Growth Lecture 7 November 17, 2009. 1 / 54 Growth with Overlapping Generations
More informationA Theory of Optimal Inheritance Taxation
A Theory of Optimal Inheritance Taxation Thomas Piketty, Paris School of Economics Emmanuel Saez, UC Berkeley July 2013 1 1. MOTIVATION Controversy about proper level of inheritance taxation 1) Public
More informationGeneral motivation behind the augmented Solow model
General motivation behind the augmented Solow model Empirical analysis suggests that the elasticity of output Y with respect to capital implied by the Solow model (α 0.3) is too low to reconcile the model
More informationOpportunities and challenges of HCMC in the process of development
Opportunities and challenges of HCMC in the process of development Lê Văn Thành HIDS HCMC, Sept. 16-17, 2009 Contents The city starting point Achievement and difficulties Development perspective and goals
More informationHealth insurance data in France : from statistics to policy?
Health insurance data in France : from statistics to policy? CIRAO, dec 16 Pierre-Yves Geoffard Data extraction: Marjorie Mazars et Sébastien Rivière (CNAMTS) 1 Plan de la présentation The French health
More informationTwo Models of Macroeconomic Equilibrium
Two Models of Macroeconomic Equilibrium 1 The Static IS-LM Model The model equations are given as C η +γ(y T) (1) T τy (2) I α r (3) G T (4) L φy θr (5) M µ (6) Y C +I +G (7) L M (8) where η,α,,φ,θ,µ >
More informationTaxing capital along the transition - Not a bad idea after all?
Taxing capital along the transition - Not a bad idea after all? Online appendix Hans Fehr University of Würzburg CESifo and Netspar Fabian Kindermann University of Bonn and Netspar September 2014 In Appendix
More informationInterest Rate Liberalization and Capital Misallocation 1
Interest Rate Liberalization and Capital Misallocation 1 Zheng Liu 1 Pengfei Wang 2 Zhiwei Xu 3 1 Federal Reserve Bank of San Francisco 2 Hong Kong University of Science and Technology 3 Shanghai Jiao
More informationPROPERTY RIGHTS IN GROWTH THEORY
PROPERTY RIGHTS IN GROWTH THEORY Costas Azariadis Washington University and Federal Reserve Bank of St. Louis Preliminary Draft May 2013 1. CONTENTS 1. Issues and Goals 2. Main Results 3. Related Literature
More informationHealthcare and Consumption with Aging
Healthcare and Consumption with Aging Yu-Jui Huang University of Colorado Joint work with Paolo Guasoni Boston University and Dublin City University University of Colorado September 9, 2016 This is research
More informationEconomic Growth: Lectures 5-7, Neoclassical Growth
14.452 Economic Growth: Lectures 5-7, Neoclassical Growth Daron Acemoglu MIT November 7, 9 and 14, 2017. Daron Acemoglu (MIT) Economic Growth Lectures 5-7 November 7, 9 and 14, 2017. 1 / 83 Introduction
More informationMacroeconomics Theory II
Macroeconomics Theory II Francesco Franco FEUNL February 2011 Francesco Franco Macroeconomics Theory II 1/34 The log-linear plain vanilla RBC and ν(σ n )= ĉ t = Y C ẑt +(1 α) Y C ˆn t + K βc ˆk t 1 + K
More informationEconomic Growth: Lecture 8, Overlapping Generations
14.452 Economic Growth: Lecture 8, Overlapping Generations Daron Acemoglu MIT November 20, 2018 Daron Acemoglu (MIT) Economic Growth Lecture 8 November 20, 2018 1 / 46 Growth with Overlapping Generations
More informationEconomic Policy and Equality of Opportunity
Economic Policy and Equality of Opportunity Sang Yoon (Tim) Lee 1 Ananth Seshdari 2 1 University of Mannheim 2 University of Wisconsin October 25, 2014 Normative Ethics and Welfare Economics Redistributive
More informationOptimal Income Taxation: Mirrlees Meets Ramsey
Optimal Income Taxation: Mirrlees Meets Ramsey Jonathan Heathcote Minneapolis Fed Hitoshi Tsujiyama University of Minnesota and Minneapolis Fed ASSA Meetings, January 2012 The views expressed herein are
More informationPart A: Answer question A1 (required), plus either question A2 or A3.
Ph.D. Core Exam -- Macroeconomics 5 January 2015 -- 8:00 am to 3:00 pm Part A: Answer question A1 (required), plus either question A2 or A3. A1 (required): Ending Quantitative Easing Now that the U.S.
More informationWelfare Comparisons, Economies of Scale and Indifference Scale in Time Use
Welfare Comparisons, Economies of Scale and Indifference Scale in Time Use Crem, University of Rennes I May 7, 2013 Equivalence Scale for Welfare Comparisons Equivalence scales= tools to make interpersonal
More informationInformation Choice in Macroeconomics and Finance.
Information Choice in Macroeconomics and Finance. Laura Veldkamp New York University, Stern School of Business, CEPR and NBER Spring 2009 1 Veldkamp What information consumes is rather obvious: It consumes
More informationProblem 1 (30 points)
Problem (30 points) Prof. Robert King Consider an economy in which there is one period and there are many, identical households. Each household derives utility from consumption (c), leisure (l) and a public
More informationCausal Inference with Big Data Sets
Causal Inference with Big Data Sets Marcelo Coca Perraillon University of Colorado AMC November 2016 1 / 1 Outlone Outline Big data Causal inference in economics and statistics Regression discontinuity
More informationHousehold Responses to Individual Shocks: Disability and Labor Supply
Household Responses to Individual Shocks: Disability and Labor Supply Gallipoli and Turner presented by Tomás Rodríguez Martínez Universidad Carlos III de Madrid 1 / 19 Introduction The literature of incomplete
More informationThe Impact of CER on Health and Health Care Spending. Tomas J. Philipson, Ph.D Daniel Levin Chair of Public Policy The University of Chicago
The Impact of CER on Health and Health Care Spending Tomas J. Philipson, Ph.D Daniel Levin Chair of Public Policy The University of Chicago 1 The long history of public technology assessments R.I.P. 1972
More informationDependence structures with applications to actuarial science
with applications to actuarial science Department of Statistics, ITAM, Mexico Recent Advances in Actuarial Mathematics, OAX, MEX October 26, 2015 Contents Order-1 process Application in survival analysis
More informationOptimal Portfolio Choice When Utility Depends on Health
Optimal Portfolio Choice When Utility Depends on Health Ryan D. Edwards Assistant Professor of Economics Queens College and the Graduate Center City University of New York April 13, 2009 I am grateful
More informationThe Age-Time-Cohort Problem and the Identification of Structural Parameters in Life-Cycle Models
Federal Reserve Bank of Minneapolis Research Department The Age-Time-Cohort Problem and the Identification of Structural Parameters in Life-Cycle Models Sam Schulhofer-Wohl February 2012 DRAFT: DO NOT
More informationDynastic Precautionary Savings
Corina Boar Princeton University Facing Demographic Change in a Challenging Economic Environment October 27, 2017 Motivation Consumption of retired parents is backloaded Backloading postdates the resolution
More informationNegative Income Taxes, Inequality and Poverty
Negative Income Taxes, Inequality and Poverty Constantine Angyridis Brennan S. Thompson Department of Economics Ryerson University July 8, 2011 Overview We use a dynamic heterogeneous agents general equilibrium
More informationComprehensive Exam. Macro Spring 2014 Retake. August 22, 2014
Comprehensive Exam Macro Spring 2014 Retake August 22, 2014 You have a total of 180 minutes to complete the exam. If a question seems ambiguous, state why, sharpen it up and answer the sharpened-up question.
More informationMonetary Economics: Solutions Problem Set 1
Monetary Economics: Solutions Problem Set 1 December 14, 2006 Exercise 1 A Households Households maximise their intertemporal utility function by optimally choosing consumption, savings, and the mix of
More informationDepartment of Economics, UCSB UC Santa Barbara
Department of Economics, UCSB UC Santa Barbara Title: Past trend versus future expectation: test of exchange rate volatility Author: Sengupta, Jati K., University of California, Santa Barbara Sfeir, Raymond,
More informationNeoclassical Business Cycle Model
Neoclassical Business Cycle Model Prof. Eric Sims University of Notre Dame Fall 2015 1 / 36 Production Economy Last time: studied equilibrium in an endowment economy Now: study equilibrium in an economy
More informationCross-Country Differences in Productivity: The Role of Allocation and Selection
Cross-Country Differences in Productivity: The Role of Allocation and Selection Eric Bartelsman, John Haltiwanger & Stefano Scarpetta American Economic Review (2013) Presented by Beatriz González January
More information"0". Doing the stuff on SVARs from the February 28 slides
Monetary Policy, 7/3 2018 Henrik Jensen Department of Economics University of Copenhagen "0". Doing the stuff on SVARs from the February 28 slides 1. Money in the utility function (start) a. The basic
More information1 The Basic RBC Model
IHS 2016, Macroeconomics III Michael Reiter Ch. 1: Notes on RBC Model 1 1 The Basic RBC Model 1.1 Description of Model Variables y z k L c I w r output level of technology (exogenous) capital at end of
More informationDisclosures - IFFCO TOKIO General Insurance Co. Ltd. for the period 1st April, st December, 2018 S.No. Form No Description
Disclosures - IFFCO TOKIO General Insurance Co. Ltd. for the period 1st April, 2018-31st December, 2018 S.No. Form No Description 1 NL-1-B-RA Revenue Account 2 NL-2-B-PL Profit & Loss Account 3 NL-3-B-BS
More informationGovernment The government faces an exogenous sequence {g t } t=0
Part 6 1. Borrowing Constraints II 1.1. Borrowing Constraints and the Ricardian Equivalence Equivalence between current taxes and current deficits? Basic paper on the Ricardian Equivalence: Barro, JPE,
More informationEconomics 210B Due: September 16, Problem Set 10. s.t. k t+1 = R(k t c t ) for all t 0, and k 0 given, lim. and
Economics 210B Due: September 16, 2010 Problem 1: Constant returns to saving Consider the following problem. c0,k1,c1,k2,... β t Problem Set 10 1 α c1 α t s.t. k t+1 = R(k t c t ) for all t 0, and k 0
More informationExtended IS-LM model - construction and analysis of behavior
Extended IS-LM model - construction and analysis of behavior David Martinčík Department of Economics and Finance, Faculty of Economics, University of West Bohemia, martinci@kef.zcu.cz Blanka Šedivá Department
More informationA suggested solution to the problem set at the re-exam in Advanced Macroeconomics. February 15, 2016
Christian Groth A suggested solution to the problem set at the re-exam in Advanced Macroeconomics February 15, 216 (3-hours closed book exam) 1 As formulated in the course description, a score of 12 is
More informationSOCIO-DEMOGRAPHIC INDICATORS FOR REGIONAL POPULATION POLICIES
SOCIO-DEMOGRAPHIC INDICATORS FOR REGIONAL POPULATION POLICIES A CANADIAN PERSPECTIVE Marc Termote Université de Montréal Potsdam, DART Conference, September 3, 2012 3 STEPS 1. Defining the problem 2. Identifying
More informationA Modern Equilibrium Model. Jesús Fernández-Villaverde University of Pennsylvania
A Modern Equilibrium Model Jesús Fernández-Villaverde University of Pennsylvania 1 Household Problem Preferences: max E X β t t=0 c 1 σ t 1 σ ψ l1+γ t 1+γ Budget constraint: c t + k t+1 = w t l t + r t
More informationFoundations of Neoclassical Growth
Foundations of Neoclassical Growth Ömer Özak SMU Macroeconomics II Ömer Özak (SMU) Economic Growth Macroeconomics II 1 / 78 Preliminaries Introduction Foundations of Neoclassical Growth Solow model: constant
More informationDSGE-Models. Calibration and Introduction to Dynare. Institute of Econometrics and Economic Statistics
DSGE-Models Calibration and Introduction to Dynare Dr. Andrea Beccarini Willi Mutschler, M.Sc. Institute of Econometrics and Economic Statistics willi.mutschler@uni-muenster.de Summer 2012 Willi Mutschler
More informationDynamic Optimization: An Introduction
Dynamic Optimization An Introduction M. C. Sunny Wong University of San Francisco University of Houston, June 20, 2014 Outline 1 Background What is Optimization? EITM: The Importance of Optimization 2
More informationLecture 2 Optimal Indirect Taxation. March 2014
Lecture 2 Optimal Indirect Taxation March 2014 Optimal taxation: a general setup Individual choice criterion, for i = 1,..., I : U(c i, l i, θ i ) Individual anonymous budget constraint Social objective
More informationBusiness Failure and Labour Market Fluctuations
Business Failure and Labour Market Fluctuations Seong-Hoon Kim* Seongman Moon** *Centre for Dynamic Macroeconomic Analysis, St Andrews, UK **Korea Institute for International Economic Policy, Seoul, Korea
More informationOptimal Taxation with Capital Accumulation and Wage Bargaining
ömmföäflsäafaäsflassflassflas ffffffffffffffffffffffffffffffffffff Discussion Papers Optimal Taxation with Capital Accumulation and Wage Bargaining Tapio Palokangas University of Helsinki and HECER Discussion
More informationECOM 009 Macroeconomics B. Lecture 2
ECOM 009 Macroeconomics B Lecture 2 Giulio Fella c Giulio Fella, 2014 ECOM 009 Macroeconomics B - Lecture 2 40/197 Aim of consumption theory Consumption theory aims at explaining consumption/saving decisions
More informationCan News be a Major Source of Aggregate Fluctuations?
Can News be a Major Source of Aggregate Fluctuations? A Bayesian DSGE Approach Ippei Fujiwara 1 Yasuo Hirose 1 Mototsugu 2 1 Bank of Japan 2 Vanderbilt University August 4, 2009 Contributions of this paper
More informationStructural change in a multi-sector model of the climate and the economy
Structural change in a multi-sector model of the climate and the economy Gustav Engström The Beijer Institute of Environmental Economics Stockholm, December 2012 G. Engström (Beijer) Stockholm, December
More information2. What is the fraction of aggregate savings due to the precautionary motive? (These two questions are analyzed in the paper by Ayiagari)
University of Minnesota 8107 Macroeconomic Theory, Spring 2012, Mini 1 Fabrizio Perri Stationary equilibria in economies with Idiosyncratic Risk and Incomplete Markets We are now at the point in which
More informationECON 5118 Macroeconomic Theory
ECON 5118 Macroeconomic Theory Winter 013 Test 1 February 1, 013 Answer ALL Questions Time Allowed: 1 hour 0 min Attention: Please write your answers on the answer book provided Use the right-side pages
More informationOptimal Tax Progressivity: An Analytical Framework
Optimal Tax Progressivity: An Analytical Framework Jonathan Heathcote Federal Reserve Bank of Minneapolis Kjetil Storesletten Oslo University Gianluca Violante New York University Midwest Macro Meetings,
More informationTrade, Neoclassical Growth and Heterogeneous Firms
Trade, Neoclassical Growth and eterogeneous Firms Julian Emami Namini Department of Economics, University of Duisburg Essen, Campus Essen, Germany Email: emami@vwl.uni essen.de 10th March 2006 Abstract
More informationINTELLIGENT CITIES AND A NEW ECONOMIC STORY CASES FOR HOUSING DUNCAN MACLENNAN UNIVERSITIES OF GLASGOW AND ST ANDREWS
INTELLIGENT CITIES AND A NEW ECONOMIC STORY CASES FOR HOUSING DUNCAN MACLENNAN UNIVERSITIES OF GLASGOW AND ST ANDREWS THREE POLICY PARADOXES 16-11-08 1. GROWING FISCAL IMBALANCE 1. All orders of government
More informationTHE SOLOW-SWAN MODEL WITH A NEGATIVE LABOR GROWTH RATE
Journal of Mathematical Sciences: Advances and Applications Volume 9, Number /,, Pages 9-38 THE SOLOW-SWAN MODEL WITH A NEGATIVE LABOR GROWTH RATE School of Economic Mathematics Southwestern University
More informationChapter 4. Applications/Variations
Chapter 4 Applications/Variations 149 4.1 Consumption Smoothing 4.1.1 The Intertemporal Budget Economic Growth: Lecture Notes For any given sequence of interest rates {R t } t=0, pick an arbitrary q 0
More informationECOM 009 Macroeconomics B. Lecture 3
ECOM 009 Macroeconomics B Lecture 3 Giulio Fella c Giulio Fella, 2014 ECOM 009 Macroeconomics B - Lecture 3 84/197 Predictions of the PICH 1. Marginal propensity to consume out of wealth windfalls 0.03.
More informationOnline Appendix for Investment Hangover and the Great Recession
ONLINE APPENDIX INVESTMENT HANGOVER A1 Online Appendix for Investment Hangover and the Great Recession By MATTHEW ROGNLIE, ANDREI SHLEIFER, AND ALP SIMSEK APPENDIX A: CALIBRATION This appendix describes
More information14.452: Introduction to Economic Growth Problem Set 4
14.452: Introduction to Economic Growth Problem Set 4 Daron Acemoglu Due date: December 5, 12pm noon Please only hand in Question 3, which will be graded. The rest will be reviewed in the recitation but
More informationEmission Policy in an Economic Union with Poisson Technological Change
ömmföäflsäafaäsflassflassf ffffffffffffffffffffffffffffffffffff Discussion Papers Emission Policy in an Economic Union with Poisson Technological Change Tapio Palokangas University of Helsinki and HECER
More informationAsset Pricing. Chapter IX. The Consumption Capital Asset Pricing Model. June 20, 2006
Chapter IX. The Consumption Capital Model June 20, 2006 The Representative Agent Hypothesis and its Notion of Equilibrium 9.2.1 An infinitely lived Representative Agent Avoid terminal period problem Equivalence
More informationMaster 2 Macro I. Lecture 8 : Empirical studies of convergence
2012-2013 Master 2 Macro I Lecture 8 : Empirical studies of convergence Franck Portier (based on Gilles Saint-Paul lecture notes) franck.portier@tse-fr.eu Toulouse School of Economics Version 1.1 14/10/2012
More informationTreatment Effects. Christopher Taber. September 6, Department of Economics University of Wisconsin-Madison
Treatment Effects Christopher Taber Department of Economics University of Wisconsin-Madison September 6, 2017 Notation First a word on notation I like to use i subscripts on random variables to be clear
More informationLife Cycle Saving, Bequests, and the Role of Population in R&D based Growth
Auburn University Department of Economics Working Paper Series Life Cycle Saving, Bequests, and the Role of Population in R&D based Growth Bharat Diwakar and Gilad Sorek Auburn University AUWP 206 05 This
More informationA Simple Direct Estimate of Rule-of-Thumb Consumption Using the Method of Simulated Quantiles & Cross Validation
A Simple Direct Estimate of Rule-of-Thumb Consumption Using the Method of Simulated Quantiles & Cross Validation Nathan M. Palmer The Office of Financial Research George Mason University Department of
More informationLecture 1: Labour Economics and Wage-Setting Theory
ecture 1: abour Economics and Wage-Setting Theory Spring 2015 ars Calmfors iterature: Chapter 1 Cahuc-Zylberberg (pp 4-19, 28-29, 35-55) 1 The choice between consumption and leisure U = U(C,) C = consumption
More informationDiscussion Papers in Economics
Discussion Papers in Economics No. 10/11 A General Equilibrium Corporate Finance Theorem for Incomplete Markets: A Special Case By Pascal Stiefenhofer, University of York Department of Economics and Related
More informationOptimal Income, Education and Bequest Taxes in an Intergenerational Model
38 Optimal Income, Education and Bequest Taxes in an Intergenerational Model Stefanie Stantcheva (Harvard Society of Fellows) May 1, 2015 2 38 Introduction Parents can transfer resources to children through
More informationIntermediate Macroeconomics, EC2201. L2: Economic growth II
Intermediate Macroeconomics, EC2201 L2: Economic growth II Anna Seim Department of Economics, Stockholm University Spring 2017 1 / 64 Contents and literature The Solow model. Human capital. The Romer model.
More informationThe Real Business Cycle Model
The Real Business Cycle Model Macroeconomics II 2 The real business cycle model. Introduction This model explains the comovements in the fluctuations of aggregate economic variables around their trend.
More informationHousing and the Business Cycle
Housing and the Business Cycle Morris Davis and Jonathan Heathcote Winter 2009 Huw Lloyd-Ellis () ECON917 Winter 2009 1 / 21 Motivation Need to distinguish between housing and non housing investment,!
More information+ τ t R t 1B t 1 + M t 1. = R t 1B t 1 + M t 1. = λ t (1 + γ f t + γ f t v t )
Eco504, Part II Spring 2006 C. Sims FTPL WITH MONEY 1. FTPL WITH MONEY This model is that of Sims (1994). Agent: [ ] max E β t log C t {C t,m t,b t } t=0 s.t. C t (1 + γ f (v t )) + M t + B t + τ t R t
More informationRedistributive Taxation in a Partial Insurance Economy
Redistributive Taxation in a Partial Insurance Economy Jonathan Heathcote Federal Reserve Bank of Minneapolis Kjetil Storesletten Federal Reserve Bank of Minneapolis, and Oslo University Gianluca Violante
More information