The paper examines the optimal level of training investment when trained workers are mobile, wage contracts are time-consistent, and training comprises both specific and general skills. It is shown that, in the absence of a social planner, the firm has ex-post monopsonistic power that drives...

This Paper analyses the economic issues associated with human cloning and new reproductive technologies. We analyse the incentives for human cloning and its implications for the long run distribution of skills and income. We analyse models of human cloning for different motives, focusing on...

We develop a model of human capital formation with endogenous labour supply and heterogeneous agents to explore the optimal level of education subsidies along with the optimal progressive schedule of the labour income tax and optimal capital income taxes. Subsidies on education ensure efficiency...

This paper uses the retrospective work history data from the British Household Panel Survey to examine patterns of job mobility and job tenure for men and women over the twentieth century. British men and women hold an average of five jobs over their lifetimes, and one-half of all lifetime job...

How does the relationship between earnings and schooling change with the introduction of comprehensive economic reform? This Paper uses a unique dataset (covering about 3 million Hungarian wage earners, from 1986 to 1998) and a novel procedure to correct sample selection bias (based on DiNardo,...

We study the impact of employment quota on firms' demand for disabled workers. The Austrian Disabled Persons Employment Act (DPEA) requires firms to provide at least one job to a disabled worker per 25 non-disabled workers, a rule which is strictly enforced by non-compliance taxation. We find...

This paper proposes a new measure of skills mismatch that combines information about skill proficiency, self-reported mismatch and skill use. The theoretical foundations underling this measure allow identifying minimum and maximum skill requirements for each occupation and to classify workers...

We evaluate the effects of state-provided financial incentives for biotech companies, which are part of a growing trend of placed-based policies designed to spur innovation clusters. We estimate that the adoption of subsidies for biotech employers by a state raises the number of star biotech...

We study the long run effects of one of the most ambitious regional development programs in U.S. history: the Tennessee Valley Authority (TVA). Using as controls authorities that were proposed but never approved by Congress, we find that the TVA led to large gains in agricultural employment that...

We discuss the two-way link between culture and economic growth. We present a model of endogenous technical change where growth is driven by the innovative activity of entrepreneurs. Entrepreneurship is risky and requires investments that affect the steepness of the lifetime consumption profile....