An Empirical Investigation on the Determinants of the Saving- Investment Interaction

  • Timur Han Gur Hacettepe University, Department of Economics, Turkey
  • Lutfi Erden Hacettepe University, Department of Economics, Turkey
  • Ibrahim Ozkan Hacettepe University, Department of Economics, Turkey

Abstract

This study aims to shed light on the Feldstein-Horioka (F-H) puzzle, making use of the potential explanations put forward in the related literature. To this end, the study takes a distinct empirical route, combining a cointegration technique and regression analysis. In the first step, we obtain three definitions for the dependent variable that represent the degree of the interaction between domestic saving and investment (S-I), employing a cointegration analysis for 86 countries in the sample. In the second step, each definition of the dependent variable is regressed on potential explanations for the co-movement of the S-I such as openness, country size, productivity shocks, and real interest rate differentials. After examining a number of potential variables for their explanatory power on this puzzle, however, none of the posited variables are found to be statistically significant determinants of the S-I interaction. The results indicate that the size of the economy, productivity shocks or interest rate differentials have almost no role in explaining the S-I behavior. Further, the findings show that openness has no influence on the S-I interaction, suggesting that it is not plausible to view the S-I correlation as an indicator of international capital mobility as F-H did.


Key words: Feldstein-Horioka puzzle, Saving-Investment relations, International capital mobility, Cointegration.
JEL: E20, C32.

How to Cite
Han Gur T., Erden L., & Ozkan I. (2011). An Empirical Investigation on the Determinants of the Saving- Investment Interaction. Panoeconomicus, 58(3), 343-353. doi:10.2298/PAN1103343G
Section
Original scientific paper