Do people know their own risk preferences, or do risk choices change with experience and observation? We provide a clean and straightforward test in the laboratory. People make an initial decision concerning a lottery choice and then experience 24 practice periods in which they roll the dice,...

This paper studies gender differences in behaviour under pressure when individuals take a multiple-choice test. By collecting results from different editions of the Spanish MIR (Resident Medical Intern) national exam, a panel dataset was built, including repeaters, and a new approach was...

We examine a real option model with governance friction and optimal investment and financing decisions when an entrepreneur facing ambiguity considers investing in an innovation project. The novel features of our model are the introduction of jumps in the returns to innovation and investors’...

Liquidity issues have been increasingly addressed recently, especially with regards to optimal execution of large orders. In practice, agents are uncertain about the future dynamics of the assets, and face the risk of model misspecification, which could make the execution strategies non optimal....

The widespread use of market-making algorithms in electronic over-the-counter markets may give rise to unexpected effects resulting from the autonomous learning dynamics of these algorithms. In particular the possibility of `tacit collusion' among market makers has increasingly received...

We develop new structural nonparametric methods for estimating conditional asset pricing models using deep neural networks. Our method is guided by economic theory and employs time-varying conditional information on alphas and betas carried by firm-specific characteristics. Contrary to many...

The empirical literature on employer learning assumes that employers learn about unobserved ability differences across workers as they spend time in the labor market. This article describes testable implications that arise from this basic hypothesis and how they have been used to quantify the...

Two firms produce substitute goods of unknown quality. At each stage the firms set prices and a consumer with private information and unit demand buys from one of the firms. Both firms and consumers see the entire history of prices and purchases. Will such markets aggregate information? Will the...