← Search

Systematic Risk and the Theory of the Firm

Marti G. Subrahmanyam¹; Stavros B. Thomadakis²

¹ Indian Institute of Management, Ahmedabad, and New York University · ² Baruch College

The mean-variance capital-asset-pricing model forms the basis for much of the theoretical and empirical work in modern financial economics. While this model defines the relevant measure of the risk of a security 0 in a general equilibrium context. the relationship between this measure and the microeconomic variables of a firm has not been studied in the literature. This paper develops a model of the firm under uncer-tainty and derives the relationship between systematic risk and such firm variables as monopoly power, demand elasticity, and the labor-capital ratio. The general con-clusions are surprisingly robust and point to several interesting empirically testable hypotheses. I.

DOI

10.2307/1884578

Volume

94 (3)

Pages

437

Export

BibTeX

Sources

openalex crossref