Does financial reporting misconduct pay off even when discovered?

Review of Accounting Studies - Experts and popular belief contend that it pays to engage in financial misconduct. We hand-collect data on three subsamples of severe misconduct cases, between 2003...     

DIRECTED SEARCH AND FIRM SIZE*

Standard directed search models predict that larger firms pay lower wages than smaller firms, contrary to the data. This article proposes one way to obtain this positive size–wage differential in a directed search setting. I posit that there is an optimal size associated with a firm: A firm suffers a penalty by not operating at its optimal size. I show that if this penalty is sufficiently large the size–wage differential will be obtained. My model also gives a new way to look at the data because it highlights the importance of the distinction between intended and realized firm sizes.     

Wage-vacancy contracts and coordination frictions

We consider a directed search model with risk-averse workers and risk-neutral entrepreneurs who can set up firms that post wage-vacancy contracts, i.e., contracts where firms can make payments to more than one applicant, and where the payments can be different for each applicant and be contingent on the number of applicants. We establish that the type of contracts the literature focuses on are not offered if firms can post wage-vacancy contracts. We show that there exists an equilibrium satisfying a Monotonic Expected Utility property which is efficient. Furthermore, we investigate the role of wage-vacancy contracts on welfare and competition.     

Wage–vacancy contracts and multiplicity of equilibria in a directed search model of the labour market

This paper studies a directed search model of the labour market, which is standard in all aspects except two. First, we allow firms to post wage–vacancy contracts advertising the number of workers they would pay as well as the payment all will receive. Second, we consider two cases: one where workers are risk neutral and one where workers are risk averse, both in finite and large economies. Our paper shows that when firms post wage–vacancy contracts, whether workers are modelled as risk neutral or risk averse matters: the types of symmetric equilibria and the nature of multiplicity of equilibria are different. Somewhat surprisingly, when there are finite numbers of risk‐neutral workers and firms, we obtain a finite number of symmetric equilibria, but when workers are risk averse, we obtain a continuum of equilibria. Furthermore, our paper sounds a cautionary note on using large economies as an approximation of finite economies: when workers are risk neutral, the nature of equilibrium is preserved going from a finite to a large economy, but the nature of equilibrium is different when workers are risk averse.     

Money and asset prices with uninsurable risks

We present a theory of differences of liquidity across assets, based on an endogenous ranking of assets as media of exchange arising from their relative quality as hedging devices. When assets have two distinct roles, as intertemporal media of exchange and hedging devices, buyers have generically a strict preference for paying sellers with the asset which is the relative better hedging device for sellers. The consequence of this preference is that there are three monetary policy regimes, and these regimes differ in which assets serve as media of exchange, whether assets carry a liquidity premium, and in the impact that monetary policy has on asset prices.