We study the role of professional networks in facilitating emigration of Jewish academics dismissed from their positions by the Nazi government. We use individual-level exogenous variation in the timing of dismissals to estimate causal effects. Academics with more ties to early émigrés...

We study the role of professional networks in facilitating emigration of Jewish academics dismissed from their positions by the Nazi government. We use individual-level exogenous variation in the timing of dismissals to estimate causal eects. Academics with more ties to early émigrés...

Many, if not most, personalistic dictatorships end up with a disastrous decision such as Hitler’s attack on the Soviet Union, Hirohito’s government launching a war against the United States, or Putin’s invasion of Ukraine in February 2022. Even if the decision is not ultimately fatal for...

All states adopt systems to surveil political activists. How do they decide whom to watch and why? We study the logic of state surveillance using the first complete individual-level database of those monitored by a state -- 152,000 Italians born between 1816 and 1932, encompassing both...

We study a far-reaching episode of demagoguery in American history. From the late 1940s to 1950s, anti-communist hysteria led by Senator Joseph McCarthy and others gripped the nation. Hundreds of professionals in Hollywood were accused of having ties with the communist. We show that these...

Der spätere Nobelpreisträger Friedrich A. von Hayek publizierte kurz vor dem D-Day des Jahres 1944 sein analytisches Meisterstück The Road to Serfdom. Er präsentierte damit eine präzise Beschreibung der wesentlichen gesellschaftspolitischen Ursachen, die zu der nationalsozialistischen...

We study the role of professional networks in facilitating the escape of persecuted academics from Nazi Germany. From 1933, the Nazi regime started to dismiss academics of Jewish origin from their positions. The timing of dismissals created individual-level exogenous variation in the timing of...