This paper presents a model of a rational seller who is actively learning the slope of his demand curve via his pricing strategy. Consequently, this seller optimally experiments with his price. Resulting price patterns show a lot of discreteness (as observed in the data), which has proved to be...

The nature of disruptive innovation, first studied by Joseph Schumpeter, has changed dramatically in the wake of rapidly and predictably deflating costs for embedded digital technology. New disruptors now enter the marker both better and cheaper than existing products. The result is devastating...

In a labor market where new jobs cannot start until some time in the future, firms post vacancies in advance when productivity is high, and they post more vacancies but lower wages as the job starting time gets closer. An equilibrium wage distribution with both a continuous component and a mass...

The best-performing and most popular algorithms are often the least explainable. In parallel, there is growing concern and evidence that sophisticated algorithms may engage, autonomously, in profit-maximizing but welfare-damaging strategies. Drawing on the literature on self-regulation and...