The Impact of Financial Leverage on the Cost of Equity

David Yechiam Aharon and Yossi Yagil
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David Yechiam Aharon: Department of Business Administration, Ono Academic College, Kiriat Ono, Israel,
Yossi Yagil: Department of Business Administration, Faculty of Management, University of Haifa, Haifa, Israel.

International Journal of Economics and Financial Issues, 2019, vol. 9, issue 2, 175-188

Abstract: Using a sample of industrial companies traded on the NYSE, this study examines the effect of financial leverage (L) on the cost of equity (KE). The goal is to test the theoretical relationship between KE and L under various types of market imperfections such as taxes and bankruptcy costs, and compare theoretical models incorporating each market imperfection with actual values. All of the empirical results in each model tested point to a positive relationship between KE and L regardless of the measures used for the key variables. Specifically, we establish four main findings: (1) The relationship between KE and L is positive, (2) R-squared is substantially higher in the risky debt models than in the risk free debt models, (3) The market measures of L tend to generate a higher R-squared than the book measures of L, and (4) The model that is the most accurate representation of the relationship between the KE and L incorporates a measure of risky debt. Thus, the findings suggest that risky debt should be employed in the estimation of KE, otherwise KE and the resulting weighted average cost of capital may be biased, leading to incorrect capital budgeting decisions

Keywords: cost of equity; financial leverage; market imperfections; risky debt (search for similar items in EconPapers)
JEL-codes: G32 G33 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eco:journ1:2019-02-22

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