It is well known that most of the severe droughts in Amazonia, such as that of 1997, are El Niño-related. However, in 2005, the Amazon was affected by a severe drought that was not El Niño-related, as most of the rainfall anomalies that have happened in southwestern Amazonia are driven by sea...

In examining the association between environmental exposures and walking, conducting research on a neighbourhood scale has been the dominant approach whereas the association of the regional-scale environment with behaviours has rarely been explored. Because regional location and neighbourhood...

Although previous research has supported the view that neo-traditional or new urbanist designs result in more walking activity, several questions remain: Do residents of these neighborhoods substitute walking for driving trips, or do they make more trips overall? What is the role of...

This study presents the use of a whole farm model in a participatory modelling research approach to examine the sensitivity of four contrasting case study farms to a likely climate change scenario. The newly generated information was used to support discussions with the participating farmers in...

In recent years, the media has devoted considerable attention to the effects of downsizing and corporate restructuring on U.S. workers. Economists as well as the media have focused in particular on the plight of laid-off, or "displaced," middle-aged workers. Because many displaced workers incur...

Labor force outcomes after an involuntary job loss tend to differ systematically between men and women, with women experiencing a lower probability of finding another job, a longer average duration of nonemployment, and larger losses in hours given reemployment. This study examines the role of...

Using Displaced Worker Survey data, this paper examines changes in the age distribution of displaced workers during the 1983–87 and 1993–97 periods. Older workers comprised a significantly larger fraction of displaced workers during the later period. Potential explanations for this...

This analysis of data from the Displaced Workers Surveys suggests that between the periods 1983-87 and 1993-97, although the likelihood of involuntary job loss declined among most age groups, including older workers, it rose for middle-aged and older workers relative to younger workers. Three...

For acquisitions characterized by information asymmetries, we find evidence consistent with the proposition that acquirers are able to avoid the winner's curse. We examine the performance of acquirers of 160 biotechnology firms from 1994-2001 and find evidence that on average, the acquirers of...