We analyse a Bewley-Huggett-Aiyagari incomplete-markets model with labour-market frictions. Consumers are subject to idiosyncratic employment shocks against which they cannot insure directly. The labour market has a Diamond-Mortensen-Pissarides structure: firms enter by posting vacancies and...

This paper considers the optimal contract when the current (hidden) action of an agent has a persistent effect on the future outcome. The optimal contract in a two-effort choice, two-period setting is characterized analytically and numerically. In particular, we show that persistence tends to...

We build a general equilibrium model that features uninsurable idiosyncratic shocks, search frictions and an operative labor supply choice along the extensive margin. The model is calibrated to match the average levels of gross flows across the three labor market states: employment,...