Stock Market Returns and Exchange Rates in Botswana

  • OK Lesotho
  • GR Motlaleng
  • MM Ntsosa
Keywords: Stock market returns, Exchange rates, Botswana.

Abstract

This paper investigates the effect of bilateral exchange rates on stock market  returns in the Botswana Stock Exchange (BSE) measured by the domestic company  index (DCI). To examine whether this effect exists or not, Johansen cointegration  test, Vector Error Correction model (VECM), Granger causality test, Impulse  Response Function and Variance Decomposition are employed. The paper employs  monthly data from 2001:M1-20014:M11. The empirical results indicate that there  exists a long run equilibrium relationship between the stock market returns and  exchange rates in Botswana. These findings corroborate those found by Mishra  (2004), Phylaktis and Ravazzo (2005), Sohail and Hussain (2009) who explored  the relationship in developed and emerging markets. In this paper, a negative  relationship was found to exist between the stock market returns and the US dollar, British Pound and South African Rand. The Euro and the Japanese Yen showed a  positive relationship. The findings of the paper also revealed that the speed of  adjustment in the VECM is significant and relatively slow. The causality test  indicated a unidirectional causality running from exchange rates to the stock  market returns. The significant causality relationship was established between the  British Pound, US Dollar, Japanese Yen and the Domestic Company Index. The  causality results are consistent with those found by Alagidede et.al (2010) and  Granger et.al (1998). Therefore, the evidence from this study implies that bilateral exchange rates have a significant effect on the performance of stock prices.


Keywords: Stock market returns, Exchange rates, Botswana.

Published
2016-05-24
Section
Articles

Journal Identifiers


eISSN: 2453-5966
print ISSN: 1821-8148