Recent studies have presented evidence of scale economies for large banks, providing a rationale for some very large banks seen worldwide. In this study, we focus on the negative side of bank size which relates to monitoring costs. In particular, we show that the relationship between size and...

We examine the incentives and implications of supplier encroachment, when production of the final product requires multiple complementary inputs and each firm is specialized in the production of one input. Entry of a supplier into the final product market gives rise to cross-supply of inputs. We...

We construct a two-period model of revolving credit with asymmetric information and adverse selection.In the second period, lenders exploit an informational advantage with respect to their own customers. Those rents stimulate competition for customers in the first period. The informational...

We examine the effect of a competitive supply of venture capital (VC) on the exits (IPO or M&A) of startups. We develop a matching model with double-sided moral hazard, and identify a novel differential effect of VC competition on the success of startups. Using VC data, we find evidence for this...

We investigate the relationship between competition and stage specialization in the venture capital (VC) market. A typical successful company goes through multiple stages of VC investments, but an average VC firm specializes and participates only in a subset of these stages. We hypothesize that...

We analyze the interplay between product market prices and firm boundary decisions. Enterprises are heterogeneous with respect to their productivities and each enterprise chooses between two ownership structures--centralized ownership (integration) performs well in coordinating managerial...

This paper incorporates the incentives of tax inspectors into an equilibrium model of tax compliance and enforcement when the taxpayers' true income is private information (adverse selection) and the effort of tax inspectors to verify reported income is unobservable (moral hazard). It...

Consumer groups have been complaining about rising cable television prices. One proposed solution to combat these rising rates is to allow consumers to choose cable channels on a channel-by-channel basis (so-called a la carte offerings). In this paper, we explore the likely implications of a...

We examine the profitability and welfare implications of targeted price discrimination in two-sided markets. First, we show that equilibrium discriminatory prices exhibit novel features relative to discriminatory prices in one-sided models and uniform prices in two-sided models. Second, we...

We investigate the effect of competition on price dispersion in the airline industry. Using panel data from 1993 to 2008, we find a non-monotonic effect of competition on price dispersion. An increase in competition is associated with greater price dispersion in concentrated markets but is...