The relationship between competition and risk-taking behaviour of Indian banks

Abstract

Purpose – Under the traditional franchise value paradigm, competition in banking markets is considered to be risk enhancing because of its tendency to raise interest rates on deposits. Taking a contrarian view, Boyd and De Nicolo (2005) have argued that competition in the loan market can lead to lower interest rates and hence reduce bank risk-taking. Following these contradictory theoretical results, the empirical evidence on the relationship between risk and competition in banking has also been mixed. This paper analyses the competition–stability relationship for the Indian banking sector for the period 1999-2000 to 2012-2013. Design/methodology/approach – Banking competition is measured using structural measures of concentration, namely, five-bank concentration ratios and the Herfindahl-Hirschman Index as well as a non-structural measure of competition – the Panzar-Rosse H-Statistic. Panel regression methods are used to estimate the relationships. Findings – Our results show that while concentration leads to lower levels of default, market and asset risks, it exacerbates the levels of capital and liquidity risks. Practical implications – These results have interesting implications for banking sector policy in emerging economies. For instance, any strategy on entry of new banks has to be carefully coordinated with supervisory efforts and macro-prudential policy to derive the benefits of greater competition in the banking industry. Originality/value – This is the first paper that analyses the competition – stability relationship using a large number of alternative measures for the banking sector, an emerging economy.