This research explores the biocultural origins of human capital formation. It presents the first evidence that moderate fecundity and thus predisposition towards investment in child quality was conducive for long-run reproductive success within the human species. Using an extensive genealogical...

This paper tests for the long-term and short-term relationships between fertility and relative cohort size for the United States using the annual time series data between 1913 and 2001. An error correction model, imbedded with the cointegration theory, is coupled with the general impulse...

High- and low-wage occupations are expanding rapidly relative to middle-wage occupations in both the U.S. and the E.U. We study the reallocation of workers from middle-skill occupations towards the tails of the occupational skill distribution by analyzing changes in age structure within and...

There are significant effects of changing demographics on economic indicators: growth in GDP especially, but also the current account balance and gross capital formation. The 15-24 age group appears to be one of the key age groups in these effects, with increases in that age group exerting...

Lifelong learning represents a key response to the demographic challenge in Germany. In terms of professional success, not only hard skills but also soft skills hold importance. Indeed, the OECD competence tests PISA and PIAAC have come to the fore, although acquired skills are still relevant....

Gefährdet der demographische Wandel den ökonomischen Wohlstand in Deutschland oder reicht das Arbeitsvolumenangebot aus, um den Arbeitsvolumenbedarf zu decken? In diesem Beitrag wird mittels Wachstumszerlegung der Bedarf für ein fortgeschriebenes BIP-pro-Kopf ermittelt. Dieser wird dem...

This research presents the first evidence that moderate fecundity was conducive for long-run reproductive success within the human species. Exploiting an extensive genealogy record for nearly half a million individuals in Quebec during the seventeenth and eighteenth centuries, the study traces...

We document key facts about marriage and divorce, comparing trends through the past 150 years and outcomes across demographic groups and countries. While divorce rates have risen over the past 150 years, they have been falling for the past quarter century. Marriage rates have also been falling,...

This strategy paper by the Institute for the Study of Labor (IZA) shows ways in which Germany once more can attain full employment in the coming decade. Much of what the previous government's "Agenda 2010" has put into motion has clearly steered labor market development in the right direction....

In Germany, two observations can be tracked over the past 15 to 20 years: First, income inequality has constantly increased while, second, the average household size has been declining dramatically. The analysis of income distribution relies on equivalence-weighted incomes, which take into...