NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Stefan Staubli

Department of Economics
University of Calgary
2500 University Drive NW
Calgary, AB T2N 1N4
CANADA
Tel: 403/220-6180

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NBER Program Affiliations: AG
NBER Affiliation: Faculty Research Fellow

NBER Working Papers and Publications

September 2017The Accident Externality from Trucking
with Lucija Muehlenbachs, Ziyan Chu: w23791
The presence of a heavy truck on the road can impose an externality if accidents occur that would not have otherwise. We find each additional truck on the road increases the risk of a truck accident—but also, at an even higher rate, the risk of a car-on-car collision. Our estimates imply two percent of all car-on-car collisions can be attributed to trucks on the road. This negative externality falls on all road users through higher car insurance premiums: one truck, driving for a year in the same zip code, increases the insurance premium of each new enrollee by $0.48/year.
July 2016Disability Benefit Generosity and Labor Force Withdrawal
with Kathleen Mullen: w22419
A key component for estimating the optimal size and structure of disability insurance (DI) programs is the elasticity of DI claiming with respect to benefit generosity. Yet, in many countries, including the United States, all workers face identical benefit schedules, which are a function of one’s labor market history, making it difficult to separate the effect of the benefit level from the effect of unobserved preferences for work on individuals’ claiming decisions. To circumvent this problem, we exploit exogenous variation in DI benefits in Austria arising from several reforms to its DI and old age pension system in the 1990s and 2000s. We use comprehensive administrative social security records data on the universe of Austrian workers to compute benefit levels under six different regimes...
 
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