The Effect of Branch Office Locations on Technical Efficiency: Evidence from the Indian Life Insurance Industry

Abstract

The purpose of this article is to investigate the efficiency and productivity growth of Indian life insurance industry and to assess the effect of branch office locations on efficiency. This study has analysed the efficiency and productivity performance of all the 24 life insurance companies during the period from 2016 to 2019, using slack-based measures (SBM) of data envelopment analysis. SBM super-efficiency model is used to rank the fully efficient life insurers. Malmquist index is used to assess the productivity of life insurance companies. To assess the effect of branch office geographical locations on efficiency, double bootstrap regression has been used. The findings indicate that Indian life insurance industry experienced significant fluctuations in mean technical efficiency during the study period. Almost 50% of life insurers operated efficiently in one or more years during the study period. Only 3 out of 24 life insurers were found scale efficient. Interestingly, 50% of life insurers experienced growth during our study period. Double bootstrap regression analysis indicates that semi-urban and rural branch offices have positive effect on the efficiency of the life insurers. This study is first of its kind that has assessed the effect of branch office locations on the efficiency of life insurers. The study brings to light the operating characteristics, efficiencies and productivity of the Indian life insurance companies for the period from 2016 to 2019.