The North Dakota Railroad War of 1905, which pitted a potential entrant (the Soo Line) against an established monopolist incumbent (the Great Northern Railway), offers a lucid empirical example of strategic behavior, and in particular the potential for entry deterrence through product...

Interest in market power has recently surged among economists in many fields, well beyond its traditional home in industrial organization. This has focused empirical attention on markups, the ratios of price to marginal cost in product markets, and markdowns, the ratios of inputs' marginal...

Abstract With fixed costs of developing technology, taxes can generate large efficiency costs by slowing the rate of diffusion and these costs are not accounted for in conventional analyses. This paper illustrates the potential importance of this idea in the context of taxes on broadband...

With fixed costs of developing technology, taxes can generate large efficiency costs by slowing the rate of diffusion and these costs are not accounted for in conventional analyses. This paper illustrates the potential importance of this idea in the context of taxes on broadband Internet access...