The Self-Sufficiency Project (SSP) is a large scale social experiment being conducted in Canada to evaluate the effects of an earnings supplement (or subsidy) for long-term welfare recipients who find a full-time job and leave income assistance. The supplement is available to single parents who...

Forecasting foreign exchange rates is an important but difficult process; therefore, it is important to use a superior forecasting model. The paper takes up this criterion and proposes to describe and forecast foreign exchange rates by developing an intrinsically nonlinear model with variable...

This paper examines the benefits and costs of Job Training Partnership Act (JTPA) Title II-A programs for economically disadvantaged adults and out-of-school youths. It is based on a 21,000-person randomized experiment conducted within ongoing Title II-A programs at 16 local JTPA Service...