Abstract
This paper investigates the linkages
between the four emerging stock markets of Bangladesh, India, Pakistan and Sri
Lanka after a period of financial liberalisation in South Asia in 2000. The
initial analysis was conducted for the period from January 2000 to December
2019 as well as for two sub-periods before and after the Global Financial
Crisis of 2008. The paper examines whether the equity returns from these four
markets become more linked after this crisis. During a crisis period, investors
may attempt to diversify internationally whilst taking advantage of the 2000
financial liberalisation that took place in South Asia. More specifically, the
paper investigates the existence of co-integration amongst the markets and
convergence toward the long-run equilibrium using the vector error correction
model. A single co-integrating vector for the entire period and in the
post-crisis sub-period is found. Forecasting the returns one-week ahead using
data for the period from January 2016 to December 2019 confirmed the robustness
of the model used. An important implication of this finding is that linkages
between the sample countries have increased over time, especially around the
time of the Global Financial Crisis. As a result, the potential for
diversifying risk by investing in all four of these South Asian countries is
limited in the long-run because their equity markets move together over time.