1. Building a Composite Help-Wanted Index;Regis Barnichon;Economics Letters,2010
2. Labor Market Heterogeneity and the Aggregate Matching Function;Regis Barnichon;American Economic Journal,2015
3. The Aggregate Matching Function;Olivier Blanchard;Growth, Productivity, Unemployment,1990
4. The Beveridge Curve;Olivier Blanchard;Brookings Papers on Economic Activity,1989