This dissertation consists of three essays in corporate finance. There are five chapters. In the first essay, we find that local gambling preferences have economically meaningful effects on corporate innovation. Using a county's Catholics-to-Protestants ratio as a proxy for local gambling preferences, we show that firms headquartered in areas with greater tolerance for gambling tend to be more innovative, i.e. they spend more on R&D, and obtain more and better quality patents. These results are supported by several robustness checks, tests to mitigate identification concerns, and analyses of several secondary implications. Investment in innovation makes a stock more lottery-like, a feature desired by individuals with a taste for gambling. G...