We introduce aggregate shocks to workers' value of job amenities in a frictional equilibrium
model of the labor market with on-the-job search, where the job creation cost is sunk and …

In the canonical DMP model of job openings, all job openings stem from new job creation.
Jobs denote worker-firm matches, which are destroyed following worker quits. Yet …

Vacancies are the key equilibrium margin in canonical theories of unemployment,
describing employers' job creation. The point of this paper is that vacancies can also arise …

When vacancies are filled, the job ads often remain, creating phantom vacancies. Older
listings more likely represent phantoms. We assume job seekers direct their search based …

How much do workers making job-to-job transitions benefit from moving away from a
shrinking and towards a growing firm? Matched employer-employee data show that …

This paper studies the impact of pre-Great Recession immigrant inflows on the labour
market during a recession. It develops a random search model of the labour market featuring …

This dissertation examines various aspects of the macroeconomics of labor markets.
Chapter 1 develops a frictional labor market model that incorporates worker vacating, ie …

How do wages and labor market transitions vary with labor market concentration? The first
chapter of my dissertation tackles this empirical question using comprehensive French …

While the usual paradigm of supply and demand in a frictionless market is useful for dis-
cussing many issues, plenty of important questions are not easily addressed with this …

In the first chapter, I present novel evidence from a matched employer-employee data set in
the US, investigating a close connection between initial worker flow and dispersion of firm …