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This paper investigates some alternative definitions of labor for productivity and demand analysis. The paper is organized as follows: Section II considers the organization of work activities in a simple fixed coefficient technology in the presence of comparative advantage among various classes...
Persistent link: https://www.econbiz.de/10013223907
In the early 1990s Israel experienced a large and concentrated surge of immigration from the former Soviet Union. Most Russian immigrants had high education levels relative to the average Israeli. Despite the size and skill mix of the immigration shock, existing research has found little...
Persistent link: https://www.econbiz.de/10013210687
The objective of this paper is to describe and understand the determinants of changes in the number and quality of new legal immigrants to the United States over the last 25 years. Our main interest is in understanding the behavioral response of potential immigrants to changes in the U.S....
Persistent link: https://www.econbiz.de/10013221943
experts who may train domestic unskilled workers who work with them. Gains from training can in turn be decomposed into two …, foreign experts can be hired in period 1 and domestic unskilled labor working with the experts become skilled in the second … period. We analyze how production, training, and welfare depend on two important parameters: the cost of foreign experts and …
Persistent link: https://www.econbiz.de/10013222656
In this paper, I develop a model to analyze how skill premia differ over time and across countries, and use this model to study the impact of international trade on wage inequality. Skill premia are determined by technology and the relative supply of skills. An increase in the relative supply of...
Persistent link: https://www.econbiz.de/10013243426
The impending retirement of the baby boom cohort represents the first time in the history of the United States that such a large and well-educated group of workers will exit the labor force. This could imply skill shortages in the U.S. economy. We develop near-term labor force projections of the...
Persistent link: https://www.econbiz.de/10013122470
This paper examines shifts over time in the relative demand for skilled labor in the United States. Although de-skilling in the conventional sense did occur overall in nineteenth century manufacturing, a more nuanced picture is that occupations "hollowed out": the share of "middle-skill" jobs -...
Persistent link: https://www.econbiz.de/10013087448
Concerns that there are problems with the supply of skills, especially education-related skills, in the US labor force have exploded in recent years with a series of reports from employer-associated organizations but also from independent and even government sources making similar claims. These...
Persistent link: https://www.econbiz.de/10013048995
We develop a model of international trade with heterogeneous firms and endogenous quality choices. Producing higher quality involves returns to scale, it is intensive in skilled labor and high-quality inputs. Firms' quality choices are interrelated because firms sell their goods to consumers and...
Persistent link: https://www.econbiz.de/10013056584
A central issue in designing performance incentive contracts is whether to reward the production of outputs versus use of inputs: the former rewards efficiency and innovation in production, while the latter imposes less risk on agents. Agents with varying levels of skill may perform better under...
Persistent link: https://www.econbiz.de/10012893608