Results

CEP discussion paper

Shocked by Covid: exporting along global value chains

This paper examines the impact of protectionist policies on exports within global value chains (GVCs), using the COVID-19 pandemic as a natural experiment. Leveraging UK customs data (2017-2020) and a shift-share identif...Read more...

Journal article

The Econometrics Journal:

Design-based identification with formula instruments: a review

Many studies in economics use instruments or treatments that combine a set of exogenous shocks with other predetermined variables via a known formula. Examples include shift-share instruments and measures of social or sp...Read more...

CEP discussion paper

From public labs to private firms: magnitude and channels of R&D spillovers

Introducing a new measure of scientific proximity between private firms and public research groups and exploiting a multi-billion euro financing program of academic clusters in France, we provide causal evidence of spill...Read more...

Journal article

The Review of Economic Studies:

Quasi-experimental shift-share research designs

Many studies use shift-share (or "Bartik") instruments, which average a set of shocks with exposure share weights. We provide a new econometric framework for shift-share instrumental variable (SSIV) regressions in which ...Read more...

CEP discussion paper

Change and Persistence in the German Model of Collective Bargaining and Worker Representation

This paper depicts and examines the decline in collective bargaining coverage in Germany. Using repeat cross-section and longitudinal data from the IAB Establishment Panel, we show the overwhelming importance of behavior...Read more...

CEP discussion paper

Industrial Structure and Child Labor: Evidence from the Brazilian Population Census

This paper uses micro data from the 1980, 1991 and 2000 population censuses to investigate the role of changes in the industry mix in accounting for the differential trends in the incidence of child work (ages 10-15) acr...Read more...