Abstract
Purpose – Against China’s semi-mandatory dividend policy and integer dividend clustering, this study examines how deliberate integer cash dividends affect stock price crash risk of Chinese manufacturing firms and identifies its transmission mechanisms, addressing the gap on economic consequences of irrational dividend decisions.
Theoretical framework – Grounded in salient number theory, dividend catering theory, signaling theory and information asymmetry theory, it constructs a dual-path logical framework linking irrational integer dividend behavior to elevated crash risk from information environment and investment efficiency dimensions.
Design/methodology/approach – Using 12,476 firm-year observations of Chinese listed manufacturing firms from 2014 to 2024, this paper adopts fixed-effect and mediation models, with robustness checks via sensitivity analysis, high-dimensional fixed effects and Bootstrap sampling.
Findings – Deliberate integer cash dividends significantly raise manufacturing firms’ crash risk. This irrational dividend policy pushes up crash risk through two partial mediating paths: exacerbating information asymmetry between firms and external investors, and distorting capital allocation leading to inefficient investment. The effect is stronger for eastern-region firms, firms without bank-enterprise ties and non-SOEs.
Research Practical & Social implications – Theoretically, it expands literature on dividend policy outcomes and crash risk drivers. Practically, it provides immediate decision-making reference for manufacturing firms to optimize dividend formulation, avoid prevent extreme downside risks. It also offers empirical basis for regulators to improve dividend disclosure rules, rectify dividend distortions, and guide rational dividend distribution, stabilizing markets and supporting high-quality real economy growth.
Originality/value – Beyond traditional focus on dividend payout ratio clustering, this study systematically investigates the overlooked integer clustering in absolute cash dividends in China’s market and verifies dual mediating mechanisms, filling research gaps on risk effects of corporate irrational dividend decisions.
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