Consistent with two models of imperfect competition in the labor market, the efficient bargaining model and the monopsony model, we provide two extensions of a microeconomic version of Hall's framework for estimating price-cost margins. We show that both product and labor market imperfections...

Allowing for three labor market settings (perfect competition or right-to-manage bargaining, efficient bargaining and monopsony), this paper relies on two extensions of Hall's econometric framework for estimating simultaneously price-cost margins and scale economies. Using an unbalanced panel of...

We study how firms differ from their competitors using new time-varying measures of product differentiation based on text-based analysis of product descriptions from 50,673 firm 10-K statements filed yearly with the Securities and Exchange Commission. This year-by-year set of product...

This paper develops a simple framework to estimate the parameters of the production function together with the elasticity of the demand for the output and the impact of demand and cost shifters. The use of this framework helps, in the first place, to treat successfully the difficult problem of...

Importation of drugs into the U.S. would result in a decline in U.S. drug prices. The purpose of this paper is to assess the consequences of importation for new drug development. A simple theoretical model of drug development suggests that the elasticity of innovation with respect to the...

This paper argues that the ability to keep innovations secret may be a key determinant of patenting. To test this hypothesis, the paper examines a newly-collected data set of more than 7,000 American and British innovations at four world's fairs between 1851 and 1915. Exhibition data show that...

This paper uses a rich panel dataset of Spanish manufacturing firms (1990-2006) and a propensity score reweighting estimator to show that multinational firms acquire the most productive domestic firms, which, on acquisition, conduct more product and process innovation (simultaneously adopting...

Firms play a central role in the selection, sponsorship, and employment of skilled immigrants entering the United States for work through programs like the H-1B visa. This role has not been widely recognized in the literature, and the data to better understand it have only recently become...

Philanthropy plays a major role in university-based scientific, engineering and medical research in the United States contributing over $4Billion annually to operations, endowment and buildings devoted to research. When combined with endowment income, university research funding from science...