Interaction of Macroeconomic Factors and Stock Market Index: Empirical Evidence from Indian Data

Abstract

The study investigates the relationships between the Indian stock market index (BSE Sensex) and five macroeconomic variables, namely, industrial production index, wholesale price index, money supply, treasury bills rates and exchange rates over the period 1994:04–2011:04. Johansen’s co-integration and vector error correction model have been applied to explore the long-run equilibrium relationship between stock market index and abovementioned macroeconomic variables. The analysis reveals that macroeconomic variables and the stock market index are co-integrated and, hence, a long-run equilibrium relationship exists between them. It is observed that the stock prices positively relate to the money supply and industrial production but negatively relate to inflation. The exchange rate and the short-term interest rate are found to be insignificant in determining stock prices. In the Granger causality sense, macroeconomic variable causes the stock prices in the long-run as well as in the short-run.