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NATIONAL BUREAU OF ECONOMIC RESEARCH
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Casper Worm Hansen

University of Copenhagen
Øster Farimagsgade 5
Copenhagen, Denmark

E-Mail: casper.worm.hansen@econ.ku.dk
Institutional Affiliation: University of Copenhagen

NBER Working Papers and Publications

July 2020How the Other Half Died: Immigration and Mortality in US Cities
with Philipp Ager, James J. Feigenbaum, Hui Ren Tan: w27480
June 2020Temperature, Disease, and Death in London: Analyzing Weekly Data for the Century from 1866-1965
with W. Walker Hanlon, Jake W. Kantor: w27333
December 2019The Effects of Immigration on the Economy: Lessons from the 1920s Border Closure
with Ran Abramitzky, Philipp Ager, Leah Platt Boustan, Elior Cohen: w26536
May 2019Controlling Tuberculosis? Evidence from the First Community-Wide Health Experiment
with Karen Clay, Peter Juul Egedesø, Peter Sandholt Jensen, Avery Calkins: w25884

Published: Karen Clay & Peter Juul Egedesø & Casper Worm Hansen & Peter Sandholt Jensen & Avery Calkins, 2020. "Controlling tuberculosis? Evidence from the first community-wide health experiment," Journal of Development Economics, vol 146. citation courtesy of

April 2019How the 1906 San Francisco Earthquake Shaped Economic Activity in the American West
with Philipp Ager, Katherine Eriksson, Lars Lønstrup: w25727

Published: Philipp Ager & Katherine Eriksson & Casper Worm Hansen & Lars Lønstrup, 2020. "How the 1906 San Francisco earthquake shaped economic activity in the American West," Explorations in Economic History, . citation courtesy of

June 2018Two Blades of Grass: The Impact of the Green Revolution
with Douglas Gollin, Asger Wingender: w24744
 
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