The rapid productivity gains achieved by technological innovations in the 20th century have slowed in recent decades. This has come at a time of increased market concentration. In this paper, I explore how dominant companies in concentrated sectors have siphoned off inventors that might have...

We use machine learning to study how venture capitalists (VCs) make investment decisions. Using a large administrative data set on French entrepreneurs that contains VC-backed as well as non-VC-backed firms, we use algorithmic predictions of new ventures’ performance to identify the most...

This paper establishes the fund manager’s capital raising ability as an important managerial skill that fund firms exploit to generate higher firm revenues. Fund firms reallocate fund managers with high capital raising ability to other funds with large outflows. Investors demand the capital...

This paper studies housing markets in the presence of constraints on the number of agents involved in exchanges. We search for mechanisms satisfying effective endowments-swapping proofness, which requires that no pair of agents can gain by “individually rational” swapping their endowments...

We show that a sticky price model featuring firms' heterogeneity in terms of productivity and strategic complementarities in price setting delivers a strictly positive optimal inflation in steady state, differently from standard New Keynesian models. Due to strategic complementarities, more...