Total pollution emitted by U.S. manufacturers declined over the past 30 years by about 60 percent, even though real manufacturing output increased 70 percent. This improvement must result from a combination of two trends: (1) changes in production or abatement processes (quot;technologyquot;);...

Die drückende Finanznot vieler Kommunen lässt Wissenschaft und Praxis nach einer grundsätzlichen Lösung der Schuldenproblematik suchen. Dabei rückt zunehmend das Insolvenzverfahren für Kommunen in den Fokus. Es wird als eher marktwirtschaftlichautonom wirkender Lösungsmechanismus den...

Die Klimapolitik kann nicht mehr nur aus Klimaschutzmaßnahmen bestehen, sondern muss auch heute schon Anpassungsmaßnahmen an die Folgen des Klimawandels ergreifen. Diese Maßnahmen können einander unterstützen, aber auch gegenläufig wirken. In einer systematischen Aufstellung werden die...

Yes, it did. We use exogenous variation in banks' incentives to conform to the standards of the Community Reinvestment Act (CRA) around regulatory exam dates to trace out the effect of the CRA on lending activity. Our empirical strategy compares lending behavior of banks undergoing CRA exams...

In the 1980s, many U.S. cities initiated programs reserving a proportion of government contracts for minority-owned businesses. The staggered introduction of these set-aside programs is used to estimate their impacts on the self-employment and employment rates of African-American men. Black...

We measure the impact of municipal policies requiring governments to construct green buildings on private-sector adoption of the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) standard. Using matching methods, panel data, and instrumental variables, we find...

This paper investigates the effect of local immigration enforcement regimes on the migration decisions of the foreign born. Specifically, the analysis uses individual level American Community Survey data to examine the effect of recent 287(g) agreements which allow state and local law...

We use 130 years of data on historical migrations to the United States to show a causal effect of the ancestry composition of US counties on foreign direct investment (FDI) sent and received by local firms. To isolate the causal effect of ancestry on FDI, we build a simple reduced-form model of...