In the first chapter, I estimate structural equilibrium models that identify the degree of overlap in products and services, and hence competition, between community banks and large credit unions in 1,771 local US financial services markets. Large credit unions offer some of the products and services as community banks, leading many to question if federal tax exemptions are needed to facilitate the provision of such goods. My results suggest that large credit unions do not dis-place community banks, suggesting that they primarily serve different customer bases with different types of products. Counterfactual simulations suggest that the overlap in product and services between community banks and large credit unions reduces the number of com...