Using a large panel of U.S. public firms, we examine the relation between annual report readability and cost of equity capital. We hypothesize that complex textual reporting deters investors' ability to process and interpret annual reports, leading to higher information risk, and thus higher cost of equity financing. Consistent with our prediction, we find that greater textual complexity is associated with higher cost of equity capital. Our results are robust to a battery of sensitivity checks, including use of multiple estimation methods, alternative proxies of annual report readability and cost of equity capital measures, and potential endogeneity concerns. In addition, we hypothesize and test whether the nature of the relation between readability and cost of capital depends on the tone of 10-K filings. Our results show that the effect of annual report complexity on cost of equity is greater when disclosure tone is more negative or more ambiguous. We also find that the effect of annual report readability on cost of equity capital depends on the degree of stock market competition, level of institutional investors' ownership, and analyst coverage.

Building on recent research linking changes in housing prices to investors’ degree of risk aversion, we posit that there is a negative relation between growth in housing prices and a firm’s cost of equity capital. Consistent with our hypothesis, we find that firms located in states with positive growth rates in housing prices exhibit lower costs of equity capital. We also observe that the effect of changes in housing prices is mainly driven by smaller firms. This housing effect is not only statistically significant but also economically important. Our results hold across various measures of growth rates in housing prices and are robust to controlling for potential biases due to measurement errors in estimating the implied cost of equity capital. This study is the first to establish an association between growth rates in housing prices and firms’ cost of equity capital. It also contributes to the emerging literature on the economic importance of a firm’s geographic location.