The influence of cost of debt, cost of equity and weighted average cost of capital on dividend policy decision: evidence from non-financial companies listed on the Frankfurt Stock Exchange

Abstract Non-financial companies listed on the Frankfurt Stock Exchange face considerable difficulties due to expensive funding and the need to make complex decisions about their capital structure. These problems impact their judgments about dividend policy, resulting in ambiguity and possible inefficiency. This study draws on the bird-in-hand theory to investigate the influence of the cost of capital on dividend policy decisions among non-financial firms listed on the Frankfurt Stock Exchange, focusing on 227 companies from 2005 to 2022. The data for this study were sourced from Thomson Reuters Datastream. Employing the common shock autoregressive distributed lag (CS-ARDL) and two-step generalized method of moments (GMM) estimations, findings reveal that the cost of debt consistently negatively impacts dividend payouts and coverage ratios. In contrast, the cost of equity has an insignificant effect. Conversely, the weighted average cost of capital positively influences dividend payouts and coverage ratios but negatively influences dividend yield. All the findings supported the bird-in-hand theory except for the negative impact of WACC on dividend yield. These insights highlight the importance of considering the cost of capital and market share dynamics in dividend policy formulation. Firms should prioritize efficient debt management to sustain dividend distributions, and aligning dividend policies with overall capital structure management is crucial in this regard, providing a sense of reassurance and confidence to the firms and their stakeholders. This study provides valuable guidance for financial decision-makers navigating dividend-related strategies within corporate environments.