In this paper, we develop a model of North-South trade to analyze the impact of a label certifying the absence of child labour in the export production of the South. When most eligible producers in the South can obtain the label, its impact is considerably reduced by a displacement effect...

We study the tension between competitive screening and contract enforcement where a principal trades repeatedly with one among several agents, moral hazard and adverse selection coexist, and non-contractible dimensions are governed by relational contracting. We simultaneously characterize...

In recent decades, many firms offered more discretion to their employees, often increasing the productivity of effort but also leaving more opportunities for shirking. These "high-performance work systems" are difficult to understand in terms of standard moral hazard models. We show...

This paper studies learning effects in new markets using a panel of relationships between Chilean wineries and distributors in the UK. Controlling for winery, distributors and time effects, FOB prices increase by at least three percent with every additional year in a relationship while export...

Walsh (1995) addresses the government-central bank principal-agent problem where there exists a severe information extraction problem. This is solved by a ‘Walsh contract’ which links the income of the central bank to observed macroeconomic variables, output and inflation. The contract does...

We study how competition from privately-supplied currency substitutes affects monetary equilibria. Whenever currency is inefficiently provided, inside money competition plays a disciplinary role by providing an upper bound on equilibrium inflation rates. Furthermore, if ‘inside monies’ can...