There is a growing interest, notably in development economics, in extending project evaluation methods to the evaluation of multiple interventions (“programs”). In program evaluations one is interested in the aggregate impact of a program rather than the effect on individual beneficiaries....

We investigate whether later educational tracking reduced the intergenerational persistence of socioeconomic disparities in mortality in Finland,where the tracking age was raised from 11 to 16 in the 1970s. We use a difference-in-differences approach that exploits the gradual rollout of the...

We quantify the causal effect of foreign investment on total factor productivity (TFP) using a new global firm-level database. Our identification strategy relies on exploiting the difference in the amount of foreign investment by financial and industrial investors and simultaneously controlling...