Institutional quality and economic growth: Evidence from South-Asian countries

The current study investigates the relationship between institutional quality and economic growth, focusing on South-Asian countries entailing Bangladesh, Bhutan, India, Nepal, Pakistan, and Sri Lanka, from 2002 to 2018. The data are analysed using the dynamic heterogeneous panel (panel autoregressive distributed lag ARDL] model) approach, specifically the dynamic fixed effect (DFE), mean group (MG), and pooled mean group (PMG). Based on the findings, the three governance indicators, namely corruption control, accountability, and the rule of law, positively and significantly affect economic growth. All the nations have consistent long-run estimates but varied short-run estimates and adjustment speed for the long-term equilibrium. This is due to governance volatility that is evident in all the nations. This article offers both practical and theoretical contributions. This article contributes to the institutional quality and economic growth literature from a theoretical perspective from the South-Asian perspective. From a practical perspective, the study findings are significant for policymakers, particularly those from the countries that demonstrate major fiscal and external imbalance due to war and terrorism, low oil prices and weak trade. Hence, there is a pressing need to address economic growth issues instigated by the policymakers' negligence to ensure appropriate governance and macroeconomic management. Regulators can improve economic growth through national and regional image building by developing a stable economic and political landscape and maintaining macroeconomic stability by improving the institutional quality indicators. There is evidence that institutional quality improvement leads to better economic growth.