This dissertation investigates the relationship between audit committee characteristics and financial reporting quality. The dissertation is organized into three essays that examine this topic. The first two essays examine audit committee characteristics and their association with various measures of financial reporting quality. Essay Three summarizes relevant literature regarding conservatism, a measure of financial reporting quality. In Essay One, I examine whether adding board members with accounting financial expertise to the audit committee is associated with an increase in a firm's accounting conservatism. The results of this study provide evidence that the addition of accounting expertise is positively associated with higher conserva...