Operational efficiency effects of blockchain technology implementation in firms Evidence from China

摘要

Purpose - The purpose of this study is to evaluate the effect of blockchain technology on firms' operational efficiency in the context of China.Design/methodology/approach - The authors use panel data for blockchain-based companies listed on stock exchanges in China (Shanghai, Shenzhen and Hong Kong) between 2014 and 2018. The operational efficiency of firms that deploy blockchain technology is evaluated using ordinary least squares and system generalized method of moments estimation.Findings - Results suggest that companies' current year performance exceeds the previous year performance because of blockchain deployment in firms' operations. Firms with higher financial leverage and return on assets reap more benefits from blockchain. Larger and older firms benefit less from blockchain implementation. Stochastic frontier estimation suggests that, on average, firms attain a 57.76 per cent technical efficiency level, or, put differently, they operate 42.24 per cent below their maximum level of potential output.Originality/value - Blockchain can benefit firms in terms of consensus, security and trust, spurring the evolution of a new form of organizational dynamics. This study explores the theory of transactional cost analysis under blockchain technology. In addition, this study hypothesizes and empirically demonstrates the significant impacts of blockchain technology on corporations' operational efficiency,using audited, externally reported financial data. Industry professionals can reap benefits from this research by noticing the magnitude of changes in firms' financial parameters attributable to blockchain adoption.