Impacts of blockchain cooperation project announcements on corporate stock market values: a loose coupling theory perspective

Abstract

Purpose

As a disruptive technology, blockchain technology brings new opportunities and challenges to operations management. We aim to examine the influences of blockchain cooperation project announcements (BCPAs) on firms’ stock market reactions in an emerging market. From 2016 to 2021, a total of 113 BCPAs of listed firms from the Chinese A-share market are selected as samples.

Design/methodology/approach

This study is based on the loose coupling theory and uses the event study method and probit regression analysis.

Findings

We find BCPAs positively affect the firm’s stock price on the day they are released. Compared with vertical BCPAs in a supply chain, horizontal BCPAs exert a more positive market reaction. Moreover, a BCPA with a partner within a shorter geographical distance exerts a more positive influence on market reaction. Contrary to the intuition of the decentralized blockchain feature that one-to-many cooperation leads to better benefits, one-to-one BCPAs exert a more positive effect on market reaction than one-to-many BCPAs. We further find that (1) industry type has a certain impact on cooperation mode selection, and (2) manufacturing firms are more inclined to choose one-to-one cooperation than those in service industry.

Originality/value

We focus on the impact of blockchain cooperative announcements and additionally use the probit regression models to analyze the influencing factors of cooperation mode selection and find the critical role of the industry type, which complements the existing empirical research on blockchain announcements and is conducive to provide decision-making reference for managers.

Citation

Liu, W., Long, S. and Wang, J. (2024), "Impacts of blockchain cooperation project announcements on corporate stock market values: a loose coupling theory perspective", Industrial Management & Data Systems, Vol. 124 No. 10, pp. 2817-2846. https://doi.org/10.1108/IMDS-03-2024-0166