A Projection Pursuit Approach to Cross Country Growth Data
AbstractThe empirical modeling of the cross-country differences in growth behavior is undoubtedly one of the most predominant research topics in applied macro-econometrics. However, despite the vast research effort it seems that there are only a few firm conclusions on the sources of cross-country differences. Unlike the bulk of the literature which focuses on linear parametric models this paper studies a semi-parametric way of modelling. In particular, it employs projection pursuit regression (PPR) to model the mean regression function of the growth process by a sum of unknown ridge functions (functions of linear combinations of covariates). PPR model was proposed by Friedman and Stuetzle (1981) to approximate high dimensional functions by simpler functions that operate in low dimensional spaces-typically one-dimensional. My findings identify non-linear relationships among the basic Solow-type variables. In particular, initial income and human capital affect growth in a very nonlinear way. Furthermore, there is evidence of interaction effects between human capital and initial income as well as between initial income and population growth rates. The findings suggest the presence of two steady-state equilibria that classify countries into two groups with different convergence characteristics.
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Bibliographic InfoPaper provided by University of Cyprus Department of Economics in its series University of Cyprus Working Papers in Economics with number 0213.
Length: 26 pages
Date of creation: Jun 2002
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- William A. Brock & Steven N.Durlauf, 2000.
"Growth Economics and Reality,"
NBER Working Papers
8041, National Bureau of Economic Research, Inc.
- Bernard, A.B. & Durlauf, S.N., 1994.
"Interpreting Tests of the Convergence Hypothesis,"
9401r, Wisconsin Madison - Social Systems.
- S Durlauf & Danny Quah, 1998.
"The New Empirics of Economic Growth,"
CEP Discussion Papers
dp0384, Centre for Economic Performance, LSE.
- Durlauf,S.N. & Quah,D.T., 1998. "The new empirics of economic growth," Working papers 3, Wisconsin Madison - Social Systems.
- Steven N. Durlauf & Danny T. Quah, 1998. "The New Empirics of Economic Growth," Working Papers 98-01-012, Santa Fe Institute.
- Steven N. Durlauf & Danny T. Quah, 1998. "The New Empirics of Economic Growth," NBER Working Papers 6422, National Bureau of Economic Research, Inc.
- Barro, R.J., 1989.
"Economic Growth In A Cross Section Of Countries,"
RCER Working Papers
201, University of Rochester - Center for Economic Research (RCER).
- Bruce E. Hansen, 1996.
"Sample Splitting and Threshold Estimation,"
Boston College Working Papers in Economics
319., Boston College Department of Economics, revised 12 May 1998.
- Durlauf, Steven N & Johnson, Paul A, 1995.
"Multiple Regimes and Cross-Country Growth Behaviour,"
Journal of Applied Econometrics,
John Wiley & Sons, Ltd., vol. 10(4), pages 365-84, Oct.-Dec..
- Durlauf, S.M. & Johnson, P.A., 1995. "Multiple Regimes and Cross-Country Growth Behavior," Working papers 9419r, Wisconsin Madison - Social Systems.
- Morier, Bruno & Teles, Vladimir Kuhl, 2011. "A time-varying markov-switching model for economic growth," Textos para discussÃ£o 305, Escola de Economia de São Paulo, Getulio Vargas Foundation (Brazil).
- Durlauf,S.N., 2003. "The convergence hypothesis after 10 years," Working papers 6, Wisconsin Madison - Social Systems.
- Cohen-Cole,E.B. & Durlauf,S.N. & Rondina,G., 2005.
"Nonlinearities in growth : from evidence to policy,"
9, Wisconsin Madison - Social Systems.
- Durlauf,S.N. & Kourtellos,A. & Minkin,A., 2000.
"The local Solow growth model,"
21, Wisconsin Madison - Social Systems.
- Kerekes, Monika, 2009. "Growth miracles and failures in a Markov switching classification model of growth," Discussion Papers 2009/11, Free University Berlin, School of Business & Economics.
- Oya Pinar Ardic, 2006.
"The Gap Between the Rich and the Poor: Patterns of Heterogenity in the Cross-Country Data,"
2006/01, Bogazici University, Department of Economics.
- ArdIc, Oya PInar, 2006. "The gap between the rich and the poor: Patterns of heterogeneity in the cross-country data," Economic Modelling, Elsevier, vol. 23(3), pages 538-555, May.
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