Unlike physical capital, human capital has both embodied and disembodied dimensions. It can be perceived of as skill and acquired knowledge, but also as knowledge spillover effects between overlapping generations and across different skill groups within and across countries. We illustrate the...

We model investment in entrepreneurial human capital (EHC) - the representative enterprise's share of production capacity allocated to investment in innovative industrial and commercial knowledge – as a distinct channel through which firm-specific human capital drives endogenous growth. Our...

The worldwide problem with pay-as-you-go (PAYG) social security systems isn't just financial. This study indicates that these systems may have exerted adverse effects on key demographic factors, private savings, and long-term growth rates. Through a comprehensive endogenous-growth model where...

The interaction between offenders and potential victims has so far received relatively little attention in the literature on the economics of crime. The main objective of this paper is twofold: to extend the "market for offenses model" to deal with both "product" and "factor" markets, and to...

The problem of the uninsured cannot be fully understood without considering the role of non-market alternatives to 'market insurance' called 'self-insurance' and 'self-protection' (SISP), including the public 'health care safety-net' system. We tackle the problem by formulating a...

By allowing for imperfectly informed markets and the role of private information, we offer new insights about observed deviations of portfolio concentrations in domestic relative to foreign risky assets, or "home bias", from what standard finance models predict. Our model ascribes the "bias" to...

The apparently unrelenting growth in the GDP-share of health spending (SHS) has been a perennial issue of policy concern. Does an equilibrium limit exist? The issue has been left open in recent dynamic models which take income growth and population aging as given. We view these variables as...

Risky-asset prices are conventionally modeled as quot;fully (information-) revealingquot;. Much less work has been done on how prices get to reveal information. Following the quot;noisy-pricesquot;, rational-expectations approach, our answer focuses on the micro-foundations of information...

The 19th century economist, Thomas Robert Malthus, hypothesized that the long-run supply of labor is completely elastic at a fixed wage-income level because population growth tends to outstrip real output growth. Dynamic equilibrium with constant income and population is achieved through...

There is growing concern about a decline in the total fertility rate worldwide, but nowhere is the concern greater than in OECD countries, some of which already face the prospect of population decline as well. While the trend is largely the result of structural economic and social changes, our...