This paper explores the prisoner's dilemma that may result when workers and firms are involved in labour disputes and must decide whether to hire a lawyer to be represented at trial. Using a representative data set of labour disputes in the UK and a large population of French unfair dismissal...

Taking advantage of granular data we measure the change in bank capital requirement resulting from the implementation of AI techniques to predict corporate defaults. For each of the largest banks operating in France we design an algorithm to build pseudo-internal models of credit risk management...

Taking advantage of granular data we measure the change in bank capital requirement resulting from the implementation of AI techniques to predict corporate defaults. For each of the largest banks operating in France we design an algorithm to build pseudo-internal models of credit risk management...

This article provides evidence about the interrelationships between wages and prices at the microeconomic level. We rely on the right-to manage model to specify and estimate a multivariate model explaining the timing and magnitude of wage changes at the firm level. The modeling of price changes...

A general formulation of Mixed Proportional Hazard models with K random effects is provided. It enables to account for a population stratified at K different levels. We then show how to approximate the partial maximum likelihood estimator using an EM algorithm. In a Monte Carlo study, the...

We study how negative interest rate policy (NIRP) affects banks' loan pricing. Using contract-level data from France, we show that NIRP affects bank lending rates to firms through a portfolio rebalancing channel: banks holding a one standard deviation more of cash and central bank reserves offer...