Keywords: Granger causality, Frequency-domain, Money supply, Monetarist, RBI,
|
|
- Archibald Horn
- 5 years ago
- Views:
Transcription
1 Causaliy beween Prices, Oupu and Money in India: An Empirical Invesigaion in he Frequency Domain Ashuosh harma 1 Abodh Kumar 2 Neeraj Haekar 3 Absrac: Wheher money supply Granger causes, oupu and prices has been inensively invesigaed in he Indian conex. However, he quesion involves seling of he issue over he shor -run, business cycle as well as in he long -run, because he behavior of he Phillips curve depends upon wheher a long -run or a shor -run relaionship is being invesigaed. In his paper, we examine he issues using a bivariae mehodology developed by Lemmens e al. (2008) in order o decompose Granger causaliy beween money supply, prices and oupu in frequency-domain. We conclude ha here is evidence for money-oupu rade-off over he shor -run, bu in he long -run, money supply deermines prices, no oupu. The empirical resuls also indicae ha oupu and prices does no Granger causes money supply reflecing exogeneiy of money supply. Keywords: Granger causaliy, Frequency-domain, Money supply, Monearis, RBI, 1 Ashuosh harma, Ph.D scholar, Deparmen of Economics, Universiy of Mumbai, Mumbai. ashuofrabi@gmail.com. 2 Abodh Kumar, Ass. Prof. ymbiosis Cenre for Managemen and Human resource Developmen, Pune and Ph.D scholar, Deparmen of Economics, Universiy of Mumbai, Mumbai. abodhkumar@gmail.com 3 Prof. Neeraj Haekar, Deparmen of Economics, Universiy of Mumbai, Mumbai.neeraj.haekar@gmail.com. 1
2 Causaliy beween Prices, Oupu and Money in India: An Empirical Invesigaion in he Frequency Domain Inroducion Does money have a role in deermining real oupu and prices? This relaionship has been exensively invesigaed in previous sudies and ye he debae is unseled regarding he size and naure of he effecs of moneary policy on income and prices, in shor-run as well as in he long-run. I may be ha money supply could be independen of real income and prices, and being an exogenous variable i influences he real income and prices. On he oher hand, real income and prices may be he major deerminan of supply of money, reflecing endogeneiy of he money supply. Moreover, hese relaionships and heir srengh may vary in shor-run and in long-run. A number of hypoheses regarding he causaliy relaionship among hese variables wih plausible heoreical argumens have been formulaed in he pas. The proponens of quaniy heory model assume ha money supply is exogenous. While Cagan (1965) argues ha money supply exhibis boh endogenous and exogenous properies. For shor -run and cyclical flucuaion, Cagan (1965) proposed a relaion in which he money supply is endogenously deermined by changes in real secor. However, he assers ha in he long -run secular rend movemens in money supply are independen of real secor and are deermined exogenously. In monearis view, increase in money supply, may lead o increase in oupu in he shor -run, bu in he long -run i influence only prices. The monearis discards he exisence of long-run Phillips relaion and in heir view, money is he cause and prices are he effecs in he long-run. 2
3 Theoreical argumens and hypoheses regarding money supply, oupu and price behaviour in he macroeconomy requires empirical invesigaion in seling down he issue, in a manner in which shor-run and long-run causaliy, if any, can be disinguished. Granger Causaliy (hereafer GC) is a well esablished echnique for measuring causaliy and applying GC over he specrum may prove o be useful in measuring he srengh and direcion of he causaliy, which could vary over he frequencies. Granger (1969) was he firs o sugges ha a specral-densiy approach would give a richer and more comprehensive picure han a one-sho GC measure ha is supposed o apply across all periodiciies. Thus measuring he bivariae GC over he specrum has meri compared o he one-sho GC es. This paper aims o sudy he causaliy relaionship beween money, oupu and price in Indian conex. The plan of he paper is as follows. ecion 1 briefly reviews he exising lieraure on money, oupu and price causaliy in Indian conex. ecion 2 oulines he GC mehodology over he specrum and daa used in his sudy. ecion 3 presens he GC resuls relaed o money, oupu and prices. ecion 4 concludes he paper. 1. Lieraure review The causaliy link beween prices, oupu and money has been vigorously invesigaed in India, for differen ime period. The foundaion of his debae lies in is imporance for conducing moneary policy and is role in macroeconomic heory, bu he magniude of his debae reflecs he differences in conclusions arrived by earlier researchers. Ramachandra (1983, 1986) using annual daa for he period , found ha money causes real income and price level, price level causes real income and nominal income causes money. He ook money sock measure as annual average of monhly values as sum of coins, currency and ne demand deposis wih he commercial and co-operaive banks. harma (1984) invesigaed he causaliy beween price level and money supply 3
4 (M 1 and M 2 ) using Granger (1969) and ims (1972) saisical echnique for he period and esablished bidirecional causaliy beween M 1 and Price level as well as M 2 and Price level. Alhough he found he causaliy from M 1 o Price level was much sronger han he reverse causaliy beween Price levels o M 1. Nachane and Nadkarni (1985) found unidirecional causaliy from money sock o prices based on heir sudy on quarerly daa over he period o In heir sudy he causaliy resuls beween real income and money sock remained inconclusive. ingh (1990) se up bidirecional causaliy beween money sock (M 3 ) and prices (WPI) and revealed comparaively less significan causaliy from money supply o prices. Biswas and aunders (1990) also found bidirecional causaliy or feedback beween money supply (M 1, M 2 ) and price level (WPI) by using quarerly daa for wo periods: and They made use of Hsiao s (1981) lag selecion crieria and conradiced harma s findings of comparaively weaker reverse causaliy beween M 1 o Price level. Masih and Masih (1994) revealed ha money supply was leading and price was he lagging variable for he period During he period of heir sudy prices had a feedback effec on money supply bu no srong enough o be saisically significan a 5% probabiliy level. Ashra, Chaopadhyay and Chaudhuri (2004) esablished bidirecional causaliy beween price (GDP deflaor) and M 3. The available sudy for India provides us mixed resuls in conex of money, oupu and price causaliy direcion and srengh. Therefore our sudy is an effor o find ou money, price and oupu causaliy direcion as well as he srengh of causaliy over he specrum in order o solve he puzzle of shor-run and long-run. 2. Mehodology and Daa The dynamic behaviour of economic ime series has been widely analysed in he imedomain. However, analysing he ime series in frequency-domain i.e specral analysis could be helpful in supplemening he informaion obained by ime-domain analysis (Granger and Haanaka, 1964; Priesley, 1981; Press e al., 1986; Medio, 1992). pecral analysis lies on he remark ha mos regular behaviour of a ime series is periodic; hus, 4
5 he periodic componens embedded in he analyzed series can be deermined by compuing heir periods, ampliude, and phase (Ghil e al., 2002). pecral analysis is a powerful ool for inspecing cyclical phenomena and highlighing lead-lag relaions among series. Cross specral analysis allows a deailed sudy of he correlaion among series (Iacobucci, (2003). The purpose of his sudy is o es he direcion and srengh of GC beween money supply, oupu and prices in frequency-domain. Therefore we have applied he bivariae GC es over he specrum proposed by Lemmens e al. (2008). Pierce (1979) proposed an R-squared measure for ime series and decomposed i over each frequency of he specrum, resuling in a measure for GC a every given frequency. Lemmens e al. (2008) reconsidered he original framework proposed by Pierce (1979), and proposed an easy esing procedure for Pierce (1979) specral GC measure. This GC es in he frequency domain relies on a modified version of he coefficien of coherence, which hey have esimaed in a nonparameric fashion, and for which hey have derived he disribuional properies. Le X and Y be wo saionary ime series of lenght. The goal is o es wheher X Granger causes Y a a given frequency. Pierce (1979) measure for GC in he frequency domain is performed on he univariae innovaions series, from filering he X and Y as univariae ARMA processes, i.e. x ( x x L ) X C ( L) u u and v, derived y y y ( L ) X C ( L) u (1) 5
6 where x (L) and y (L) are auoregressive polynomials, x (L) and y (L) are moving average polynomials and x C and y C poenial deerminisic componens. The obained innovaion series u and v, which are whie-noise processes wih zero mean, possibly correlaed wih each oher a differen leads and lags. The series u and v are building block for he GC es proposed by Lemmens e al. Le u ( ) and v ( ) be he specral densiy funcions, or specra, of u and v a frequency ] 0, [, defined by 1 i k u ( ) u ( k ) e and 2 k 1 i k v ( ) v ( k ) e (2) 2 k where (k) = Cov u, ) and (k) = Cov v, ) represen he auocovariances of u ( u k v ( v k u and v a lag k. The idea of he specral represenaion is ha each ime series may be decomposed ino a sum of uncorrelaed componens, each relaed o a paricular frequency. To invesigae he relaionship beween he wo sochasic processes under consideraion, hey consider he cross-specrum, () defined as, ( ) C ( ) iq ( ), beween u and v. This is a complex number, 1 ( k) e 2 k ik (3) 6
7 where he cospecrum C () and he quadraure specrum Q () are, respecively, he real and imaginary pars of he cross-specrum. Here (k) = Cov u, v ) ( k represens he cross-covariance of esimaed non-paramerically by, u and v a lag k. The cross-specrum can be M 1 ik ( ) wk ( k e ) (4) 2 k M wih (k) COV ( u, v k ) he empirical cross-covariances, and wih window weighs w k, for k M,.., M. Eq. (4) is called he weighed covariance esimaor, and he weighs w are seleced as, he Barle weighing scheme i.e. 1 k / M k. The consan M deermines he maximum lag order considered. The specra are esimaed in a similar way. This cross-specrum allows o compue he coefficien of coherence h () defined as. h ( ) u ( ) ( ) v ( ) (5) This coefficien gives a measure of he srengh of he linear associaion beween wo ime series, frequency by frequency, bu does no provide any informaion on he direcion of he relaionship beween wo processes. The squared coefficien of coherence has an inerpreaion similar o he R-squared in a regression conex. In paricular, Pierce (1979) indicaes ha he R-squared of a regression of v on all pas, presen, and fuure values of u is he inegral, across frequencies, of he squared coefficien of coherence. 7
8 Lemmens e al. have shown ha, under he null hypohesis ha h ( ) 0, he esimaed squared coefficien of coherence a frequency, wih 0 when appropriaely rescaled, converges o a chi-squared disribuion wih 2 degrees of freedom, denoed by. 2 2 where 2 1) d h( ) 2( n M d 2 sands for convergence in disribuion, wih n T w k M k 2 2 /. The null hypohesis h ( ) 0 versus h ( ) 0 is hen rejeced if h 2 2,1 ( ) (6) 2( n 1) wih being he 1 quanile of he chi-squared disribuion wih 2 degrees of 2 2,1 freedom. Following Pierce (1979), Lemmens e al decomposed he cross-specrum (E.q.3) ino hree pars: (i) u v, he insananeous relaionship beween u and v ; (ii) u v, he direcional relaionship beween v and lagged values of u ; and (iii) v u, he direcional relaionship beween u and lagged values of v, i.e., ( ) [ vu ] 1 1 ik (0) ( k) e 2 k k1 ( k) e ik (7) 8
9 The proposed specral measure of GC is based on he key propery ha X does no Granger cause Y if and only if ( k) 0 for all k 0. Our goal of esing he predicive conen of X relaive o Y is given by he second par of Eq. (7), i.e. ( ik ) ( k) e (8) k The Granger coefficien of coherence is hen given by, h ( ) u ( ) ( ) v ( ) (9) Therefore, in he absence of GC, h ( ) 0 for every in ] 0, [. The Granger coefficien of coherence akes values beween zero and one, as shown by Pierce (1979). An esimaor for he Granger coefficien of coherence a frequency is given by h ( ) u ( ) ( ) v ( ), (10) wih () as in Eq. (4), bu wih all weighs w for k 0pu equal o zero. k In his sudy we have applied above discussed mehodology for he period April 1991 o March 2009, which can be fairly considered as pos liberalisaion period in India. We have considered broad money (M 3 ) as a measure of money supply repored a he end of he monh by RBI. Oupu has been proxied by IIP manufacuring and prices by WPI manufacuring. For IIP he base year was and , whereas for WPI he 9
10 base year was and The IIP and he WPI daa have been spliced using symmeric mean mehodology. Geomeric mean has been applied as symmeric mean because i generaes a spliced series ha is invarian o rebasing of eiher of he original series (see. Hill and Fox (1997)). Daa on all hese variables was colleced on monhly basis from RBI daabase on Indian economy, from RBI daabase on Indian economy (RBI Websie) and RBI occasional repor, RBI Annual repors ec. All he variables have been aken in heir naural logs. 3. Empirical Finding We invesigae wheher money supply Granger cause he oupu or prices or boh. Furher, we also invesigae wheher oupu and prices granger causes money supply or no. ince he es requires saionariy of he ime series, we have applied HEGY monhly uni roos es developed by Beaulieu and Miron (see. Beaulieu and Miron (1993)). The seasonal uni roos es resuls are repored in he Appendix. The es suggess presence of uni roos a seasonal frequency as well as a zero frequency in all he hree ime series, M 3, IIP and WPI. We have seasonally differenced he hree series and hen performed firs difference on he seasonally differenced series. We filered he hree series using ARMA modeling by making use of AIC and BIC informaion o obain whie noise processes. Boh AIC and BIC suggesed he same ARMA model. We 4 We have used WPI manufacuring as measure of price Index because i excludes primary producs (whose prices are more vulnerable o emporary supply shocks) and fuel and energy (whose prices are ofen adminisered). Excluding primary producs and fuel and energy from WPI, allows us o come over he variaion in prices caused due o srucural influences, e.g. crop failures, commodiy shorage, adminisered pricing policies ec. In selecion of oupu variable GDP would have been a beer measure bu using ha as a measure of oupu would leave us wih few observaion. Our excuse for he choice of IIP manufacuring as a measure of oupu is ha, i is available on monhly basis and has nearly 80 percen weigh in IIP General. One can argue ha why we have dropped mining and elecriciy secor from IIP. The reason is ha demand of credi mainly comes from manufacuring secor compared o Mining and Elecriciy. Moreover, Mining and Elecriciy are inpus of producion which will ge refleced in IIP manufacuring. 10
11 compue he Granger coefficien of coherence, given by E.q (10), using lag lengh 5 M T. Fig. 1 shows he Granger coefficien of coherence beween M 3 and IIP a all frequency (). This coefficien assesses wheher and o wha exen M 3 Granger causes IIP a ha frequency. The higher is he esimaed Granger coefficien of coherence, he higher he Granger causaliy a ha paricular frequency. The frequency () on he horizonal axis can be ranslaed ino a cycle or periodiciy of T monhs byt 2 / (for monhly daa). Fig. 1 shows a M 3 Granger causes IIP a higher frequencies reflecing shor-run componens. In erms of monhs M 3 Granger causes IIP a 3-4 monhs and hen a 6-9 monhs, which clearly reflecs wihin a year movemen. The esimaed shor erm Granger coefficien of coherence beween M 3 and IIP reaches 50% (a frequency corresponding o 8 monh). On he oher, a 5% significance level M 3 does no Granger causes IIP a lower frequencies reflecing long -run componen. Granger coefficien of coherence M3 Granger Causing IIP Figure 1. The dashed line represens he criical value, a he 5% level, for he es for no GC. 5 Following Diebold (2001, p.136) we ake M equal o he square roo of number of observaionst
12 Fig. 2 shows he Granger coefficien of coherence beween M 3 and WPI. The esimaed Granger coefficien of coherence beween M 3 and WPI is no significan in he shor -run corresponding o higher frequency. However a lower frequency equivalen o 7-22 quarers, we find M3 significanly Granger causes WPI and he Granger coefficien of coherence beween M3 and WPI reaches 42% (a frequency corresponding o 11 quarer). Granger coefficien of coherence M3 Granger Causing WPI Figure. 2. The dashed line represens he criical value, a he 5% level, for he es for no GC. The empirical resuls from above fig.1 and fig.2 sugges ha he effec of money supply on oupu has remained a shor run phenomenon in he pos-liberalisaion period, in India. On he oher hand, effecs of money supply on prices ge refleced only a business cycle frequency. These finding are in line wih monearis views and subsaniae he monearis proposiion in Indian conex. Fig. 3 repors he es resul for IIP Granger causing M 3. I is imporan o noe ha wihin our sample period he Granger coefficien of coherence resul indicaes ha IIP does no Granger causes M 3 in shor -run as well as in he long -run a 5% significance level. Clearly, here is absence of bidirecional Granger causaliy beween money supply and 12
13 oupu in our sample period. The causaliy beween money supply is unidirecional, running from money supply o oupu. IIP Granger Causing M Granger coefficien of coherence Fig. 3. The dashed line represens he criical value, a he 5% level, for he es for no GC. WPI Granger Causing M Granger coefficien of coherence Fig. 4. The dashed line represens he criical value, a he 5% level, for he es for no GC. Fig. 4 presens he resuls for he null hypohesis, wheher WPI Granger causes M 3 or no. The resuls clearly sugges ha a 5% significance level WPI does no Granger causes M 3. This finding is in line wih earlier finding of Masih and Masih (1994) ha feedback effec of prices on money supply were no srong enough o be saisically significan a 13
14 5% probabiliy level. The Granger causaliy beween money supply o prices is also unidirecional, running from money supply o prices. The above discussed empirical resul indicaes ha here is no feedback relaion beween money supply-oupu and money supply-prices. The causaliy is unidirecional in boh he cases running from money supply o oupu and prices. However, he srengh of causaliy varies over frequencies. The absence of bidirecional causaliy beween money supplyoupu and money supply-prices indicaes ha money supply can be considered as exogenous in our bivariae framework. The implicaion of his finding is supply of money (M 3 ) can be considered as an effecive conrol variable. 4. Conclusion The sudy invesigaes he causal relaionship beween money, oupu and prices for he pos liberalisaion period in India. The Granger causaliy es was performed in bivariae frequency-domain seup. The empirical finding indicaes ha money supply (M 3 ) Granger causes oupu (IIP manufacuring) only in shor -run, whereas money supply (M 3 ) Granger causes prices (WPI manufacuring) a business cycle frequencies. Any feedback running from oupu (IIP manufacuring) and prices (WPI manufacuring) o money supply (M 3 ) was rejeced in our bivariae seup. 14
15 References A, unil., C, aumen., & C, Kaushik., (2004). Defici, Money and Price: The Indian Experience. Journal of Policy Modeling, 26, Beaulieu, J. J. and Miron, J. A., (1993). easonal Uni Roos in Aggregae U Daa. Journal of Economerics, 55, Biswas, B., & aunders, P. J. (1990). Money and Price Level in India: An Empirical Analysis. Indian Economic Journal, 35, Cagan, P. (1965). Deerminans and effecs of changes of sock of money, ( ). Princeon Univ. Press (for he Naional Bureau of Economic Research). Friedman, Milon, (1968). The Role of Moneary Policy. American Economic Review 58, 1968, Friedman, Benjamin and Kenneh Kuner (1993), Anoher Look a he Evidence on Money-Income Causaliy, Journal of Economerics, 57, Geweke, J. (1982). Measuremen of Linear Dependence and Feedback beween Muliple Time eries. Journal of he American aisical Associaion, 77, Ghil, M., Allen, M. R., Deinger, M. R., Ide, K., Kondrashov, D., Mann, M. E., Roberson, A. W., aunders, A., Tian, Y., Varadi, F. and Yiou, P., (2002). Advanced pecral Mehods for Climaic Time eries. Reviews of Geophysics 40(1): Granger, C. W. J. (1969). Invesigaing Causal Relaions by Economeric Models and Cross-pecral Mehods. Economerica, 37, Granger, C. W. J. and Haanaka, M., (1964). pecral Analysis of Economic Time eries. Princeon, NJ: Princeon Universiy Press. Hamilon, J. D. (1994): Time eries Analysis. Princeon Universiy Press, Princeon, 15
16 NJ. Hill R. J. and Kevin, J. Fox., (1997). plicing Index Numbers. Journal of Business & Economic aisics, 15, Iacobucci, A. (2003) pecral Analysis for Economic Time eries. OFCE Working Papers, Lemmens, A., Croux, C., & Dekimpe, M.G., (2008). Measuring and Tesing Granger Causaliy Over he pecrum: An Applicaion o European Producion Expecaion urveys, Inernaional Journal of Forecasing, 24, Masih, A. M. M. and R. Masih (1994). Temporal Causaliy beween Money and Prices in LDCs and he Error-Correcion Approach: New Evidence from India. Indian Economic Review, 29(1), pp Medio, A., (1992). Chaoic Dynamics - Theory and Applicaions o Economics. Cambridge: Cambridge Universiy Press. Nachane, D. M., & Nadkarni, R. M. (1985). Empirical Tess of Cerain Monearis Proposiions via Causaliy Theory. Indian Economic Journal, 33, Phelps, Edmund, (1967). Phillips Curves, Expecaions of Inflaion and Opimal Unemploymen Over Time. Economica, 34, Phillips, A.W., (1958), The Relaion beween Unemploymen and he Rae of Change of Money Wages in he Unied Kingdom, Economica 25, Pierce, D. A. (1979). R-quared measures for Time eries. Journal of he American aisical Associaion, 74, Priesley, M. B., (1981). pecral Analysis and Time eries. London: London Academic Press. 16
17 Ramachandra, V.. (1983). Direcion of Causaliy beween Moneary and Real Variables in India-An empirical Resul. Indian Economic Journal, 31, Ramachandra, V.. (1986). Direcion of Causaliy beween Moneary and Real Variables in India-An exended Resul. Indian Economic Journal, 34, harma, R. (1984). Causaliy beween Money and Price Level in India. Indian Economic Review, 19(2), pp ims, Chrisopher (1972), Money, Income, and Causaliy, American Economic Review, 62(4), ingh, B. (1989). Money upply- Price Causaliy Revisied. Economic and Poliical Weekly, 24, pp
18 Appendix Beaulieu and Miron es for inegraion a seasonal and non-seasonal frequencies 0 / 2 2 / 3 / 3 5 / 6 / 6 IIP (a.) (P-value) (0.1)* (0.01) (0.01) (0.1) * (0.07) (0.1)* (0.02) WPI (a.) (P-value) (0.1)* (0.06) (0.1)* (0.1)* (0.1)* (0.1)* (0.05) M 3 (a.) (P-value) (0.1)* (0.04) (0.1)* (0.1)* (0.1)* (0.1)* (0.1)* The parenhesis associaed P-value has been given. The (*) reflecs ha we can no rejec he null hypohesis of presence of uni roos a 5% level of significance. The es has been performed using he R sofware. (R Developmen Core Team (2008). R: A language and environmen for saisical compuing. R Foundaion for aisical Compuing, Vienna, Ausria. IBN , URL hp:// 18
Yong Jiang, Zhongbao Zhou School of Business Administration, Hunan University, Changsha , China
Does he ime horizon of he reurn predicive effec of invesor senimen vary wih sock characerisics? A Granger causaliy analysis in he domain Yong Jiang, Zhongbao Zhou chool of Business Adminisraion, Hunan
More informationVectorautoregressive Model and Cointegration Analysis. Time Series Analysis Dr. Sevtap Kestel 1
Vecorauoregressive Model and Coinegraion Analysis Par V Time Series Analysis Dr. Sevap Kesel 1 Vecorauoregression Vecor auoregression (VAR) is an economeric model used o capure he evoluion and he inerdependencies
More informationDepartment of Economics East Carolina University Greenville, NC Phone: Fax:
March 3, 999 Time Series Evidence on Wheher Adjusmen o Long-Run Equilibrium is Asymmeric Philip Rohman Eas Carolina Universiy Absrac The Enders and Granger (998) uni-roo es agains saionary alernaives wih
More informationLicenciatura de ADE y Licenciatura conjunta Derecho y ADE. Hoja de ejercicios 2 PARTE A
Licenciaura de ADE y Licenciaura conjuna Derecho y ADE Hoja de ejercicios PARTE A 1. Consider he following models Δy = 0.8 + ε (1 + 0.8L) Δ 1 y = ε where ε and ε are independen whie noise processes. In
More informationIntroduction D P. r = constant discount rate, g = Gordon Model (1962): constant dividend growth rate.
Inroducion Gordon Model (1962): D P = r g r = consan discoun rae, g = consan dividend growh rae. If raional expecaions of fuure discoun raes and dividend growh vary over ime, so should he D/P raio. Since
More informationA Specification Test for Linear Dynamic Stochastic General Equilibrium Models
Journal of Saisical and Economeric Mehods, vol.1, no.2, 2012, 65-70 ISSN: 2241-0384 (prin), 2241-0376 (online) Scienpress Ld, 2012 A Specificaion Tes for Linear Dynamic Sochasic General Equilibrium Models
More informationLONG MEMORY AT THE LONG-RUN AND THE SEASONAL MONTHLY FREQUENCIES IN THE US MONEY STOCK. Guglielmo Maria Caporale. Brunel University, London
LONG MEMORY AT THE LONG-RUN AND THE SEASONAL MONTHLY FREQUENCIES IN THE US MONEY STOCK Guglielmo Maria Caporale Brunel Universiy, London Luis A. Gil-Alana Universiy of Navarra Absrac In his paper we show
More informationSolutions to Odd Number Exercises in Chapter 6
1 Soluions o Odd Number Exercises in 6.1 R y eˆ 1.7151 y 6.3 From eˆ ( T K) ˆ R 1 1 SST SST SST (1 R ) 55.36(1.7911) we have, ˆ 6.414 T K ( ) 6.5 y ye ye y e 1 1 Consider he erms e and xe b b x e y e b
More informationWavelet Variance, Covariance and Correlation Analysis of BSE and NSE Indexes Financial Time Series
Wavele Variance, Covariance and Correlaion Analysis of BSE and NSE Indexes Financial Time Series Anu Kumar 1*, Sangeea Pan 1, Lokesh Kumar Joshi 1 Deparmen of Mahemaics, Universiy of Peroleum & Energy
More informationChoice of Spectral Density Estimator in Ng-Perron Test: A Comparative Analysis
Inernaional Economeric Review (IER) Choice of Specral Densiy Esimaor in Ng-Perron Tes: A Comparaive Analysis Muhammad Irfan Malik and Aiq-ur-Rehman Inernaional Islamic Universiy Islamabad and Inernaional
More informationReady for euro? Empirical study of the actual monetary policy independence in Poland VECM modelling
Macroeconomerics Handou 2 Ready for euro? Empirical sudy of he acual moneary policy independence in Poland VECM modelling 1. Inroducion This classes are based on: Łukasz Goczek & Dagmara Mycielska, 2013.
More informationFinancial Econometrics Jeffrey R. Russell Midterm Winter 2009 SOLUTIONS
Name SOLUTIONS Financial Economerics Jeffrey R. Russell Miderm Winer 009 SOLUTIONS You have 80 minues o complee he exam. Use can use a calculaor and noes. Try o fi all your work in he space provided. If
More informationForecasting optimally
I) ile: Forecas Evaluaion II) Conens: Evaluaing forecass, properies of opimal forecass, esing properies of opimal forecass, saisical comparison of forecas accuracy III) Documenaion: - Diebold, Francis
More informationMethodology. -ratios are biased and that the appropriate critical values have to be increased by an amount. that depends on the sample size.
Mehodology. Uni Roo Tess A ime series is inegraed when i has a mean revering propery and a finie variance. I is only emporarily ou of equilibrium and is called saionary in I(0). However a ime series ha
More informationKriging Models Predicting Atrazine Concentrations in Surface Water Draining Agricultural Watersheds
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Kriging Models Predicing Arazine Concenraions in Surface Waer Draining Agriculural Waersheds Paul L. Mosquin, Jeremy Aldworh, Wenlin Chen Supplemenal Maerial Number
More informationDiebold, Chapter 7. Francis X. Diebold, Elements of Forecasting, 4th Edition (Mason, Ohio: Cengage Learning, 2006). Chapter 7. Characterizing Cycles
Diebold, Chaper 7 Francis X. Diebold, Elemens of Forecasing, 4h Ediion (Mason, Ohio: Cengage Learning, 006). Chaper 7. Characerizing Cycles Afer compleing his reading you should be able o: Define covariance
More informationChapter 16. Regression with Time Series Data
Chaper 16 Regression wih Time Series Daa The analysis of ime series daa is of vial ineres o many groups, such as macroeconomiss sudying he behavior of naional and inernaional economies, finance economiss
More informationSummer Term Albert-Ludwigs-Universität Freiburg Empirische Forschung und Okonometrie. Time Series Analysis
Summer Term 2009 Alber-Ludwigs-Universiä Freiburg Empirische Forschung und Okonomerie Time Series Analysis Classical Time Series Models Time Series Analysis Dr. Sevap Kesel 2 Componens Hourly earnings:
More information14 Autoregressive Moving Average Models
14 Auoregressive Moving Average Models In his chaper an imporan parameric family of saionary ime series is inroduced, he family of he auoregressive moving average, or ARMA, processes. For a large class
More informationChapter 15. Time Series: Descriptive Analyses, Models, and Forecasting
Chaper 15 Time Series: Descripive Analyses, Models, and Forecasing Descripive Analysis: Index Numbers Index Number a number ha measures he change in a variable over ime relaive o he value of he variable
More informationA Dynamic Model of Economic Fluctuations
CHAPTER 15 A Dynamic Model of Economic Flucuaions Modified for ECON 2204 by Bob Murphy 2016 Worh Publishers, all righs reserved IN THIS CHAPTER, OU WILL LEARN: how o incorporae dynamics ino he AD-AS model
More informationStationary Time Series
3-Jul-3 Time Series Analysis Assoc. Prof. Dr. Sevap Kesel July 03 Saionary Time Series Sricly saionary process: If he oin dis. of is he same as he oin dis. of ( X,... X n) ( X h,... X nh) Weakly Saionary
More informationR t. C t P t. + u t. C t = αp t + βr t + v t. + β + w t
Exercise 7 C P = α + β R P + u C = αp + βr + v (a) (b) C R = α P R + β + w (c) Assumpions abou he disurbances u, v, w : Classical assumions on he disurbance of one of he equaions, eg. on (b): E(v v s P,
More informationFinancial Crisis, Taylor Rule and the Fed
Deparmen of Economics Working Paper Series Financial Crisis, Taylor Rule and he Fed Saen Kumar 2014/02 1 Financial Crisis, Taylor Rule and he Fed Saen Kumar * Deparmen of Economics, Auckland Universiy
More informationTime series Decomposition method
Time series Decomposiion mehod A ime series is described using a mulifacor model such as = f (rend, cyclical, seasonal, error) = f (T, C, S, e) Long- Iner-mediaed Seasonal Irregular erm erm effec, effec,
More informationLecture 5. Time series: ECM. Bernardina Algieri Department Economics, Statistics and Finance
Lecure 5 Time series: ECM Bernardina Algieri Deparmen Economics, Saisics and Finance Conens Time Series Modelling Coinegraion Error Correcion Model Two Seps, Engle-Granger procedure Error Correcion Model
More informationLecture Notes 2. The Hilbert Space Approach to Time Series
Time Series Seven N. Durlauf Universiy of Wisconsin. Basic ideas Lecure Noes. The Hilber Space Approach o Time Series The Hilber space framework provides a very powerful language for discussing he relaionship
More informationChapter 5. Heterocedastic Models. Introduction to time series (2008) 1
Chaper 5 Heerocedasic Models Inroducion o ime series (2008) 1 Chaper 5. Conens. 5.1. The ARCH model. 5.2. The GARCH model. 5.3. The exponenial GARCH model. 5.4. The CHARMA model. 5.5. Random coefficien
More informationNature Neuroscience: doi: /nn Supplementary Figure 1. Spike-count autocorrelations in time.
Supplemenary Figure 1 Spike-coun auocorrelaions in ime. Normalized auocorrelaion marices are shown for each area in a daase. The marix shows he mean correlaion of he spike coun in each ime bin wih he spike
More informationTesting for a Single Factor Model in the Multivariate State Space Framework
esing for a Single Facor Model in he Mulivariae Sae Space Framework Chen C.-Y. M. Chiba and M. Kobayashi Inernaional Graduae School of Social Sciences Yokohama Naional Universiy Japan Faculy of Economics
More informationECON 482 / WH Hong Time Series Data Analysis 1. The Nature of Time Series Data. Example of time series data (inflation and unemployment rates)
ECON 48 / WH Hong Time Series Daa Analysis. The Naure of Time Series Daa Example of ime series daa (inflaion and unemploymen raes) ECON 48 / WH Hong Time Series Daa Analysis The naure of ime series daa
More informationNCSS Statistical Software. , contains a periodic (cyclic) component. A natural model of the periodic component would be
NCSS Saisical Sofware Chaper 468 Specral Analysis Inroducion This program calculaes and displays he periodogram and specrum of a ime series. This is someimes nown as harmonic analysis or he frequency approach
More informationTime Series Test of Nonlinear Convergence and Transitional Dynamics. Terence Tai-Leung Chong
Time Series Tes of Nonlinear Convergence and Transiional Dynamics Terence Tai-Leung Chong Deparmen of Economics, The Chinese Universiy of Hong Kong Melvin J. Hinich Signal and Informaion Sciences Laboraory
More informationDynamic Econometric Models: Y t = + 0 X t + 1 X t X t k X t-k + e t. A. Autoregressive Model:
Dynamic Economeric Models: A. Auoregressive Model: Y = + 0 X 1 Y -1 + 2 Y -2 + k Y -k + e (Wih lagged dependen variable(s) on he RHS) B. Disribued-lag Model: Y = + 0 X + 1 X -1 + 2 X -2 + + k X -k + e
More informationDoes Money Still Matter for U.S. Output? *
Does Money Sill Maer for U.S. Oupu? * Helge Berger # Free Universiy Berlin, Inernaional Moneary Fund, and CESifo & Pär Öserholm + Uppsala Universiy and Inernaional Moneary Fund Absrac In his noe, we use
More informationTourism forecasting using conditional volatility models
Tourism forecasing using condiional volailiy models ABSTRACT Condiional volailiy models are used in ourism demand sudies o model he effecs of shocks on demand volailiy, which arise from changes in poliical,
More informationHow to Deal with Structural Breaks in Practical Cointegration Analysis
How o Deal wih Srucural Breaks in Pracical Coinegraion Analysis Roselyne Joyeux * School of Economic and Financial Sudies Macquarie Universiy December 00 ABSTRACT In his noe we consider he reamen of srucural
More informationMean Reversion of Balance of Payments GEvidence from Sequential Trend Break Unit Root Tests. Abstract
Mean Reversion of Balance of Paymens GEvidence from Sequenial Trend Brea Uni Roo Tess Mei-Yin Lin Deparmen of Economics, Shih Hsin Universiy Jue-Shyan Wang Deparmen of Public Finance, Naional Chengchi
More informationBox-Jenkins Modelling of Nigerian Stock Prices Data
Greener Journal of Science Engineering and Technological Research ISSN: 76-7835 Vol. (), pp. 03-038, Sepember 0. Research Aricle Box-Jenkins Modelling of Nigerian Sock Prices Daa Ee Harrison Euk*, Barholomew
More informationGranger Causality Among Pre-Crisis East Asian Exchange Rates. (Running Title: Granger Causality Among Pre-Crisis East Asian Exchange Rates)
Granger Causaliy Among PreCrisis Eas Asian Exchange Raes (Running Tile: Granger Causaliy Among PreCrisis Eas Asian Exchange Raes) Joseph D. ALBA and Donghyun PARK *, School of Humaniies and Social Sciences
More informationInternational Parity Relations between Poland and Germany: A Cointegrated VAR Approach
Research Seminar a he Deparmen of Economics, Warsaw Universiy Warsaw, 15 January 2008 Inernaional Pariy Relaions beween Poland and Germany: A Coinegraed VAR Approach Agnieszka Sążka Naional Bank of Poland
More informationDEPARTMENT OF ECONOMICS AND FINANCE COLLEGE OF BUSINESS AND ECONOMICS UNIVERSITY OF CANTERBURY CHRISTCHURCH, NEW ZEALAND
DEPARTMENT OF ECONOMICS AND FINANCE COLLEGE OF BUSINESS AND ECONOMICS UNIVERSITY OF CANTERBURY CHRISTCHURCH, NEW ZEALAND Asymmery and Leverage in Condiional Volailiy Models Michael McAleer WORKING PAPER
More informationGDP PER CAPITA IN EUROPE: TIME TRENDS AND PERSISTENCE
Economics and Finance Working Paper Series Deparmen of Economics and Finance Working Paper No. 17-18 Guglielmo Maria Caporale and Luis A. Gil-Alana GDP PER CAPITA IN EUROPE: TIME TRENDS AND PERSISTENCE
More informationACE 562 Fall Lecture 8: The Simple Linear Regression Model: R 2, Reporting the Results and Prediction. by Professor Scott H.
ACE 56 Fall 5 Lecure 8: The Simple Linear Regression Model: R, Reporing he Resuls and Predicion by Professor Sco H. Irwin Required Readings: Griffihs, Hill and Judge. "Explaining Variaion in he Dependen
More informationACE 564 Spring Lecture 7. Extensions of The Multiple Regression Model: Dummy Independent Variables. by Professor Scott H.
ACE 564 Spring 2006 Lecure 7 Exensions of The Muliple Regression Model: Dumm Independen Variables b Professor Sco H. Irwin Readings: Griffihs, Hill and Judge. "Dumm Variables and Varing Coefficien Models
More informationOn Measuring Pro-Poor Growth. 1. On Various Ways of Measuring Pro-Poor Growth: A Short Review of the Literature
On Measuring Pro-Poor Growh 1. On Various Ways of Measuring Pro-Poor Growh: A Shor eview of he Lieraure During he pas en years or so here have been various suggesions concerning he way one should check
More informationA multivariate labour market model in the Czech Republic 1. Jana Hanclová Faculty of Economics, VŠB-Technical University Ostrava
A mulivariae labour marke model in he Czech Republic Jana Hanclová Faculy of Economics, VŠB-Technical Universiy Osrava Absrac: The paper deals wih an exisence of an equilibrium unemploymen-vacancy rae
More informationUnit Root Time Series. Univariate random walk
Uni Roo ime Series Univariae random walk Consider he regression y y where ~ iid N 0, he leas squares esimae of is: ˆ yy y y yy Now wha if = If y y hen le y 0 =0 so ha y j j If ~ iid N 0, hen y ~ N 0, he
More informationEcon107 Applied Econometrics Topic 7: Multicollinearity (Studenmund, Chapter 8)
I. Definiions and Problems A. Perfec Mulicollineariy Econ7 Applied Economerics Topic 7: Mulicollineariy (Sudenmund, Chaper 8) Definiion: Perfec mulicollineariy exiss in a following K-variable regression
More informationBias in Conditional and Unconditional Fixed Effects Logit Estimation: a Correction * Tom Coupé
Bias in Condiional and Uncondiional Fixed Effecs Logi Esimaion: a Correcion * Tom Coupé Economics Educaion and Research Consorium, Naional Universiy of Kyiv Mohyla Academy Address: Vul Voloska 10, 04070
More informationSTRUCTURAL CHANGE IN TIME SERIES OF THE EXCHANGE RATES BETWEEN YEN-DOLLAR AND YEN-EURO IN
Inernaional Journal of Applied Economerics and Quaniaive Sudies. Vol.1-3(004) STRUCTURAL CHANGE IN TIME SERIES OF THE EXCHANGE RATES BETWEEN YEN-DOLLAR AND YEN-EURO IN 001-004 OBARA, Takashi * Absrac The
More informationExplaining Total Factor Productivity. Ulrich Kohli University of Geneva December 2015
Explaining Toal Facor Produciviy Ulrich Kohli Universiy of Geneva December 2015 Needed: A Theory of Toal Facor Produciviy Edward C. Presco (1998) 2 1. Inroducion Toal Facor Produciviy (TFP) has become
More informationCointegration in Frequency Domain*
Coinegraion in Frequenc Domain* Daniel Lev Deparmen o Economics Bar-Ilan Universi Rama-Gan 59 ISRAEL Tel: 97-3-53-833 Fax: 97-3-535-38 LEVDA@MAIL.BIU.AC.IL and Deparmen o Economics Emor Universi Alana,
More informationChapter 11. Heteroskedasticity The Nature of Heteroskedasticity. In Chapter 3 we introduced the linear model (11.1.1)
Chaper 11 Heeroskedasiciy 11.1 The Naure of Heeroskedasiciy In Chaper 3 we inroduced he linear model y = β+β x (11.1.1) 1 o explain household expendiure on food (y) as a funcion of household income (x).
More informationDYNAMIC ECONOMETRIC MODELS Vol. 4 Nicholas Copernicus University Toruń Jacek Kwiatkowski Nicholas Copernicus University in Toruń
DYNAMIC ECONOMETRIC MODELS Vol. 4 Nicholas Copernicus Universiy Toruń 000 Jacek Kwiakowski Nicholas Copernicus Universiy in Toruń Bayesian analysis of long memory and persisence using ARFIMA models wih
More informationA unit root test based on smooth transitions and nonlinear adjustment
MPRA Munich Personal RePEc Archive A uni roo es based on smooh ransiions and nonlinear adjusmen Aycan Hepsag Isanbul Universiy 5 Ocober 2017 Online a hps://mpra.ub.uni-muenchen.de/81788/ MPRA Paper No.
More informationCash Flow Valuation Mode Lin Discrete Time
IOSR Journal of Mahemaics (IOSR-JM) e-issn: 2278-5728,p-ISSN: 2319-765X, 6, Issue 6 (May. - Jun. 2013), PP 35-41 Cash Flow Valuaion Mode Lin Discree Time Olayiwola. M. A. and Oni, N. O. Deparmen of Mahemaics
More informationExponential Smoothing
Exponenial moohing Inroducion A simple mehod for forecasing. Does no require long series. Enables o decompose he series ino a rend and seasonal effecs. Paricularly useful mehod when here is a need o forecas
More informationUNIVERSITY OF OSLO DEPARTMENT OF ECONOMICS
UNIVERSITY OF OSLO DEPARTMENT OF ECONOMICS Exam: ECON4325 Moneary Policy Dae of exam: Tuesday, May 24, 206 Grades are given: June 4, 206 Time for exam: 2.30 p.m. 5.30 p.m. The problem se covers 5 pages
More informationGeorey E. Hinton. University oftoronto. Technical Report CRG-TR February 22, Abstract
Parameer Esimaion for Linear Dynamical Sysems Zoubin Ghahramani Georey E. Hinon Deparmen of Compuer Science Universiy oftorono 6 King's College Road Torono, Canada M5S A4 Email: zoubin@cs.orono.edu Technical
More informationDEPARTMENT OF STATISTICS
A Tes for Mulivariae ARCH Effecs R. Sco Hacker and Abdulnasser Haemi-J 004: DEPARTMENT OF STATISTICS S-0 07 LUND SWEDEN A Tes for Mulivariae ARCH Effecs R. Sco Hacker Jönköping Inernaional Business School
More informationNonstationarity-Integrated Models. Time Series Analysis Dr. Sevtap Kestel 1
Nonsaionariy-Inegraed Models Time Series Analysis Dr. Sevap Kesel 1 Diagnosic Checking Residual Analysis: Whie noise. P-P or Q-Q plos of he residuals follow a normal disribuion, he series is called a Gaussian
More informationGMM - Generalized Method of Moments
GMM - Generalized Mehod of Momens Conens GMM esimaion, shor inroducion 2 GMM inuiion: Maching momens 2 3 General overview of GMM esimaion. 3 3. Weighing marix...........................................
More informationACE 562 Fall Lecture 5: The Simple Linear Regression Model: Sampling Properties of the Least Squares Estimators. by Professor Scott H.
ACE 56 Fall 005 Lecure 5: he Simple Linear Regression Model: Sampling Properies of he Leas Squares Esimaors by Professor Sco H. Irwin Required Reading: Griffihs, Hill and Judge. "Inference in he Simple
More informationOBJECTIVES OF TIME SERIES ANALYSIS
OBJECTIVES OF TIME SERIES ANALYSIS Undersanding he dynamic or imedependen srucure of he observaions of a single series (univariae analysis) Forecasing of fuure observaions Asceraining he leading, lagging
More informationTime Series Models for Growth of Urban Population in SAARC Countries
Advances in Managemen & Applied Economics, vol., no.1, 01, 109-119 ISSN: 179-7544 (prin version), 179-755 (online) Inernaional Scienific Press, 01 Time Series Models for Growh of Urban Populaion in SAARC
More informationA note on spurious regressions between stationary series
A noe on spurious regressions beween saionary series Auhor Su, Jen-Je Published 008 Journal Tile Applied Economics Leers DOI hps://doi.org/10.1080/13504850601018106 Copyrigh Saemen 008 Rouledge. This is
More informationACE 562 Fall Lecture 4: Simple Linear Regression Model: Specification and Estimation. by Professor Scott H. Irwin
ACE 56 Fall 005 Lecure 4: Simple Linear Regression Model: Specificaion and Esimaion by Professor Sco H. Irwin Required Reading: Griffihs, Hill and Judge. "Simple Regression: Economic and Saisical Model
More informationProperties of Autocorrelated Processes Economics 30331
Properies of Auocorrelaed Processes Economics 3033 Bill Evans Fall 05 Suppose we have ime series daa series labeled as where =,,3, T (he final period) Some examples are he dail closing price of he S&500,
More informationExcel-Based Solution Method For The Optimal Policy Of The Hadley And Whittin s Exact Model With Arma Demand
Excel-Based Soluion Mehod For The Opimal Policy Of The Hadley And Whiin s Exac Model Wih Arma Demand Kal Nami School of Business and Economics Winson Salem Sae Universiy Winson Salem, NC 27110 Phone: (336)750-2338
More informationDetecting nonlinear processes in experimental data: Applications in Psychology and Medicine
Deecing nonlinear processes in eperimenal daa: Applicaions in Psychology and Medicine Richard A. Heah Division of Psychology, Universiy of Sunderland, UK richard.heah@sunderland.ac.uk Menu For Today Time
More informationStochastic Model for Cancer Cell Growth through Single Forward Mutation
Journal of Modern Applied Saisical Mehods Volume 16 Issue 1 Aricle 31 5-1-2017 Sochasic Model for Cancer Cell Growh hrough Single Forward Muaion Jayabharahiraj Jayabalan Pondicherry Universiy, jayabharahi8@gmail.com
More informationHas the Business Cycle Changed? Evidence and Explanations. Appendix
Has he Business Ccle Changed? Evidence and Explanaions Appendix Augus 2003 James H. Sock Deparmen of Economics, Harvard Universi and he Naional Bureau of Economic Research and Mark W. Wason* Woodrow Wilson
More informationPhysics 235 Chapter 2. Chapter 2 Newtonian Mechanics Single Particle
Chaper 2 Newonian Mechanics Single Paricle In his Chaper we will review wha Newon s laws of mechanics ell us abou he moion of a single paricle. Newon s laws are only valid in suiable reference frames,
More informationEUROINDICATORS WORKING GROUP. A new method for assessing direct versus indirect adjustment
EUROINDICATOR WORKING GROUP 5 TH MEETING TH & TH JUNE 0 EUROTAT C4 DOC 330/ A new mehod for assessing direc versus indirec adjusmen ITEM 4.3 ON THE AGENDA OF THE MEETING OF THE WORKING GROUP ON EUROINDICATOR
More informationNonstationary Time Series Data and Cointegration
ECON 4551 Economerics II Memorial Universiy of Newfoundland Nonsaionary Time Series Daa and Coinegraion Adaped from Vera Tabakova s noes 12.1 Saionary and Nonsaionary Variables 12.2 Spurious Regressions
More informationRobust critical values for unit root tests for series with conditional heteroscedasticity errors: An application of the simple NoVaS transformation
WORKING PAPER 01: Robus criical values for uni roo ess for series wih condiional heeroscedasiciy errors: An applicaion of he simple NoVaS ransformaion Panagiois Manalos ECONOMETRICS AND STATISTICS ISSN
More informationOn Multicomponent System Reliability with Microshocks - Microdamages Type of Components Interaction
On Mulicomponen Sysem Reliabiliy wih Microshocks - Microdamages Type of Componens Ineracion Jerzy K. Filus, and Lidia Z. Filus Absrac Consider a wo componen parallel sysem. The defined new sochasic dependences
More informationThe Brock-Mirman Stochastic Growth Model
c December 3, 208, Chrisopher D. Carroll BrockMirman The Brock-Mirman Sochasic Growh Model Brock and Mirman (972) provided he firs opimizing growh model wih unpredicable (sochasic) shocks. The social planner
More informationSTATE-SPACE MODELLING. A mass balance across the tank gives:
B. Lennox and N.F. Thornhill, 9, Sae Space Modelling, IChemE Process Managemen and Conrol Subjec Group Newsleer STE-SPACE MODELLING Inroducion: Over he pas decade or so here has been an ever increasing
More informationA Study of Inventory System with Ramp Type Demand Rate and Shortage in The Light Of Inflation I
Inernaional Journal of Mahemaics rends and echnology Volume 7 Number Jan 5 A Sudy of Invenory Sysem wih Ramp ype emand Rae and Shorage in he Ligh Of Inflaion I Sangeea Gupa, R.K. Srivasava, A.K. Singh
More informationLecture 3: Exponential Smoothing
NATCOR: Forecasing & Predicive Analyics Lecure 3: Exponenial Smoohing John Boylan Lancaser Cenre for Forecasing Deparmen of Managemen Science Mehods and Models Forecasing Mehod A (numerical) procedure
More informationInstitute for Mathematical Methods in Economics. University of Technology Vienna. Singapore, May Manfred Deistler
MULTIVARIATE TIME SERIES ANALYSIS AND FORECASTING Manfred Deisler E O S Economerics and Sysems Theory Insiue for Mahemaical Mehods in Economics Universiy of Technology Vienna Singapore, May 2004 Inroducion
More informationThe General Linear Test in the Ridge Regression
ommunicaions for Saisical Applicaions Mehods 2014, Vol. 21, No. 4, 297 307 DOI: hp://dx.doi.org/10.5351/sam.2014.21.4.297 Prin ISSN 2287-7843 / Online ISSN 2383-4757 The General Linear Tes in he Ridge
More informationA Quasi-Bayesian Analysis of Structural Breaks: China s Output and Productivity Series
Inernaional Journal of Business and Economics, 2004, Vol. 3, No. 1, 57-65 A Quasi-Bayesian Analysis of Srucural Breaks: China s Oupu and Produciviy Series Xiao-Ming Li * Deparmen of Commerce, Massey Universiy
More informationDistribution of Least Squares
Disribuion of Leas Squares In classic regression, if he errors are iid normal, and independen of he regressors, hen he leas squares esimaes have an exac normal disribuion, no jus asympoic his is no rue
More informationTotal Factor Productivity: An Unobserved Components Approach
Toal Facor Produciviy: An Unobserved Componens Approach Raul J. Crespo Discussion Paper No. 05/579 December 2005 Deparmen of Economics Universiy of Brisol 8 Woodland Road Brisol BS8 1TN TOTAL FACTOR PRODUCTIVITY:
More informationLong-Term Demand Prediction using Long-Run Equilibrium Relationship of Intrinsic Time-Scale Decomposition Components
Proceedings of he 2012 Indusrial and Sysems Engineering Research Conference G. Lim and J.W. Herrmann, eds. Long-Term Demand Predicion using Long-Run Equilibrium Relaionship of Inrinsic Time-Scale Decomposiion
More informationA New Unit Root Test against Asymmetric ESTAR Nonlinearity with Smooth Breaks
Iran. Econ. Rev. Vol., No., 08. pp. 5-6 A New Uni Roo es agains Asymmeric ESAR Nonlineariy wih Smooh Breaks Omid Ranjbar*, sangyao Chang, Zahra (Mila) Elmi 3, Chien-Chiang Lee 4 Received: December 7, 06
More informationFITTING OF A PARTIALLY REPARAMETERIZED GOMPERTZ MODEL TO BROILER DATA
FITTING OF A PARTIALLY REPARAMETERIZED GOMPERTZ MODEL TO BROILER DATA N. Okendro Singh Associae Professor (Ag. Sa.), College of Agriculure, Cenral Agriculural Universiy, Iroisemba 795 004, Imphal, Manipur
More information3.1 More on model selection
3. More on Model selecion 3. Comparing models AIC, BIC, Adjused R squared. 3. Over Fiing problem. 3.3 Sample spliing. 3. More on model selecion crieria Ofen afer model fiing you are lef wih a handful of
More informationHas the Inflation Process Changed? A Comment *
Has he Inflaion Process Changed? A Commen * Jordi Galí CREI, UPF, CEPR and NBER Augus 2004 * Based on he discussion of Cecchei and Debelle s paper Has he Inflaion Process Changed? presened a he Third BIS
More informationStability. Coefficients may change over time. Evolution of the economy Policy changes
Sabiliy Coefficiens may change over ime Evoluion of he economy Policy changes Time Varying Parameers y = α + x β + Coefficiens depend on he ime period If he coefficiens vary randomly and are unpredicable,
More informationRobust estimation based on the first- and third-moment restrictions of the power transformation model
h Inernaional Congress on Modelling and Simulaion, Adelaide, Ausralia, 6 December 3 www.mssanz.org.au/modsim3 Robus esimaion based on he firs- and hird-momen resricions of he power ransformaion Nawaa,
More informationLinear Dynamic Models
Linear Dnamic Models and Forecasing Reference aricle: Ineracions beween he muliplier analsis and he principle of acceleraion Ouline. The sae space ssem as an approach o working wih ssems of difference
More informationΓ(h)=0 h 0. Γ(h)=cov(X 0,X 0-h ). A stationary process is called white noise if its autocovariance
A family, Z,of random vecors : Ω R k defined on a probabiliy space Ω, A,P) is called a saionary process if he mean vecors E E =E M = M k E and he auocovariance marices are independen of. k cov, -h )=E
More informationSolutions to Exercises in Chapter 12
Chaper in Chaper. (a) The leas-squares esimaed equaion is given by (b)!i = 6. + 0.770 Y 0.8 R R = 0.86 (.5) (0.07) (0.6) Boh b and b 3 have he expeced signs; income is expeced o have a posiive effec on
More informationEcon Autocorrelation. Sanjaya DeSilva
Econ 39 - Auocorrelaion Sanjaya DeSilva Ocober 3, 008 1 Definiion Auocorrelaion (or serial correlaion) occurs when he error erm of one observaion is correlaed wih he error erm of any oher observaion. This
More informationTypes of Exponential Smoothing Methods. Simple Exponential Smoothing. Simple Exponential Smoothing
M Business Forecasing Mehods Exponenial moohing Mehods ecurer : Dr Iris Yeung Room No : P79 Tel No : 788 8 Types of Exponenial moohing Mehods imple Exponenial moohing Double Exponenial moohing Brown s
More information20. Applications of the Genetic-Drift Model
0. Applicaions of he Geneic-Drif Model 1) Deermining he probabiliy of forming any paricular combinaion of genoypes in he nex generaion: Example: If he parenal allele frequencies are p 0 = 0.35 and q 0
More information