This paper uses wealth changes driven by housing market variation to estimate the effect of family resources on fertility decisions. Using data from the Panel Study of Income Dynamics, we show that a $100,000 increase in housing wealth among homeowners causes a 16-18 percent increase in the probability of having a child. There is no evidence of an effect of MSA-level housing price growth on the...

This article evaluates the linkages between transnational mining corporations and local migration dynamics in Peru. Changes in migration patterns in the Cajamarca region of Peru over the past decade are examined via a case study of the gold mining operations of Newmont Mining Corporation. The study considers household migration behavior in communities surrounding the mine as well as transformat...

Radiological hazards associated with exposure to Naturally Occurring Radionuclides Materials from gold mine tailings in the province of Gauteng in South Africa were evaluated. A comparison was made with soil samples from a control area. In this study, gamma spectroscopy was used to measure the activity concentrations of these radionuclides in 56 soil samples from the mine tailings and 10 soil s...

NOBODY knows when, where or how speech originated, and I am stepping in where wise scholars in linguistics and psychology fear to tread. My colleagues in psychology will, I beg, permit this divagation into speculation by one who has labored long in the less exciting fields of experiment and statistics. I ask and expect no mercy from experts in linguistic science, but only that they build a bett...