Robust Branch-Cut-and-Price for the Capacitated Minimum Spanning Tree Problem over a Large Extended Formulation [PDF]
This paper presents a robust branch-cut-and-price algorithm for the Capacitated Minimum Spanning Tree Problem (CMST). The variables are associated to q-arbs, a structure that arises from a relaxation of the capacitated prize-collecting arbores- cence ...
Andrade, Diogo +5 more
core
Growth through Heterogeneous Innovations [PDF]
We study how exploration versus exploitation innovations impact economic growth through a tractable endogenous growth framework that contains multiple innovation sizes, multi-product firms, and entry/exit.
Ufuk Akcigit, William R. Kerr
core
Seroprevalence of viral pathogens associated with bovine respiratory disease complex and biosecurity-related risk factors in cattle farms in Türkiye. [PDF]
Trop Anim Health ProdPaksoy Y, İnce ÖB, Özgür EG, Sait A.
europepmc +1 more source
Do Employment Protections Reduce Productivity? Evidence from U.S. States [PDF]
Theory predicts that mandated employment protections may reduce productivity by distorting production choices. Firms facing (non-Coasean) worker dismissal costs will curtail hiring below efficient levels and retain unproductive workers, both of which ...
Adriana D. Kugler +2 more
core
Local Industrial Conditions and Entrepreneurship: How Much of the Spatial Distribution Can We Explain? [PDF]
Why are some places more entrepreneurial than others? We use Census Bureau data to study local determinants of manufacturing startups across cities and industries. Demographics have limited explanatory power.
Edward L. Glaeser, William R. Kerr
core
A review of infectious interstitial and bronchointerstitial pneumonia in cattle with an algorithm for the detection of infectious and non-infectious causes. [PDF]
J Vet Diagn InvestDiab SS +4 more
europepmc +1 more source
Democratizing Entry: Banking Deregulations, Financing Constraints, and Entrepreneurship [PDF]
We examine entrepreneurship and creative destruction following US banking deregulations using Census Bureau data. US banking reforms brought about exceptional growth in both entrepreneurship and business closures.
Ramana Nanda, William Kerr
core
Bovine Respiratory Mycoplasmas and the Commensal-Pathogen Continuum: A Systematic Review of Vaccines and Diagnostic Approaches. [PDF]
Animals (Basel)Werid GM +5 more
europepmc +1 more source
Place of Work and Place of Residence: Informal Hiring Networks and Labor Market Outcomes [PDF]
We use a novel dataset and research design to empirically detect the effect of social interactions among neighbors on labor market outcomes. Specifically, using Census data that characterize residential and employment locations down to the city block, we
Giorgio Topa +2 more
core
SNAP-8 refractory boiler development. Topical report 3 - Evaluation of SNAP-8, SN-1 boiler [PDF]
Performance tests of SNAP-8 ...
Harrison, R. W., Hendrixson, W. H.
core +1 more source