In this paper we propose a simple method of characterizing countervailing incentives in adverse selection problems. The key element in our characterization consists of analyzing properties of the full information problem. This allows solving the principal problem without using optimal control...

We use the theory of abstract convexity to study adverse-selection principal-agent problems and two-sided matching problems, departing from much of the literature by not requiring quasilinear utility. We formulate and characterize a basic underlying implementation duality. We show how this...

This theoretical paper explores the impact of gender diversity on team production. The key assumption is that men derive utility from signaling high ability to female colleagues. The analysis shows that some gender diversity maximizes expected team production if (i) men and women have similar...

We scrutinize the scope of auctions in the presence of downstream interactions and information externalities by using the topical example of a firm acquisition. We show that no mechanism exists that allows an investor to acquire a low-cost firm under incomplete information: a separating auction...

This study examines whether higher information disclosure firms have higher associations with accounting returns (EPS) and stock prices based on the Ohlson (1995) model. Survey results on information disclosure and transparency of Taiwan firms in 2004 were obtained from the Taiwan SEC. The...

A seller who owns two common-value assets can choose to either sell them as a bundle or separately. In this paper, we present a theoretical model to select the optimal selling option when there is asymmetric information between the seller and the buyers. Our main finding is that separate selling...

We consider a general adverse selection model as an optimal control problem with mixed constraints. We prove that under broad conditions the optimal contract exists and is continuous.

This paper studies a contest in which players with unobservable types may form an alliance in a pre-stage of the game to join their forces and compete for a prize. We characterize the pure strategy equilibria of this game of incomplete information. We show that if the formation of an alliance is...

On November 14th, 2014, SUERF – The European Money and Finance Forum – and CNMV, Comisión Nacional del Mercado de Valores – the Spanish Authority for supervision of securities markets – jointly organized a conference in Madrid: Challenges in Securities Markets Regulation: Investor...

We analyze industrial espionage in a model of two firms: a monopoly incumbent, M, and a potential entrant, E, who owns a noisy intelligence system (IS) of a certain precision a . The IS generates a signal on M’s action and E decides whether or not to enter based on this signal. We show that if...