Using a sample for 1972-2002 with over 8,000 bank entries into local markets, we find a market share advantage for earlier entrants. In particular, the earlier a bank enters, the larger is its market share relative to other banks, controlling for firm, market and time effects, with a market...

Using a sample for 1972-2002 with over 8,000 bank entries into local markets, we find a market share advantage for earlier entrants. In particular, the earlier a bank enters, the larger is its market share relative to other banks, controlling for firm, market and time effects, with a market...

This paper presents empirical evidence consistent with the predictions of the endogenous sunk cost model of Sutton (1991), with an application to banks. In particular, banking markets remain concentrated regardless of market size. Given an asymmetric oligopoly where dominant and fringe firms...