The discovery of the New World enabled the nutritional status of the European populations to be maintained sufficiently to avoid a major Malthusian catastrophe as in prior centuries.

Constructs and analyzes an index of industrial Production for Hungary between 1830-1913.

Considers the development of the European economies from the Middle Ages to the Industrial Revolution to argue that the accumulation of physical and human capital played a major role in the escape from the Malthusian trap.

Argues that the Industrial Revolution is best conceptualized as having grown out of a process that began millennia earlier, and became possible only when the European populations were able to escape from the Malthusian trap which constrained their growth in prior centuries.

Presents an overview of the various conceptualizations of the Industrial Revolution and comes to the conclusion that it is useful to consider the Industrial revolution as an escape from the Malthusian constraints.

Considers the effect of non-stationarity on the analysis of the effect of banks on economic growth in Germany in the late-19th and early-20th centuries.

The Nutritional status of the plains Indians was relatively high because they lived close to a rich supply of proteins: the bison. Same patterns can be observed in other pre- and early-industrial societies.

Constructs and analyzes an index of agricultural production for Hungary between 1827-1877

Examines the height of German youth in the late eighteenth century, and documents the very large differences in height between the lower and upper classes. Shows that the height of the upper class did not decline at the end of the 18th century as did that of the common men.

Abstract: Examines the Physical Stature of The elite students attending the École Polytechnique military academy in the Early Nineteenth century. Concludes that their height was some 7 cm greater than that of average French youth their age.