Showing 1 - 10 of 286
This paper exploits a unique ongoing experiment to analyze the effects of early rearing conditions on physical and mental health in a sample of rhesus monkeys (Macaca mulatta). We analyze the health records of 231 monkeys which were randomly allocated at birth across three rearing conditions:...
Persistent link: https://www.econbiz.de/10013066221
This paper uses three decades of studies with Rhesus monkeys to investigate the intergenerational effects of early life advantage. Monkeys and their offspring were both randomly assigned to be reared together or apart from their mothers. We document significant intergenerational effects of...
Persistent link: https://www.econbiz.de/10012824284
This paper reports results of two experiments designed to measure how addicted rats (i.e. laboratory rats with previous ethanol exposure via a variant of the Samson ethanol fading technique) respond to changes in the price of ethanol. For both experiments, rats facing a budget constraint choose...
Persistent link: https://www.econbiz.de/10013248104
Recent efforts to endogenize technological change in climate policy models demonstrate the importance of accounting for the opportunity cost of climate R&D investments. Because the social returns to R&D investments are typically higher than the social returns to other types of investment, any...
Persistent link: https://www.econbiz.de/10013039283
The use of Payment for Environmental Services (PES) is not a new type of contract but they have become more in vogue because of the potential for sequestering carbon by paying to prevent deforestation and degradation of forest lands. We provide a framework utilizing transaction costs to...
Persistent link: https://www.econbiz.de/10013087879
Existing models of open-access resources are applicable to non-storable resources, such as fish. Many open-access resources, however, are used to produce storable goods. Elephants, rhinos, and tigers are three prominent examples. Anticipated future scarcity of these resources will increase...
Persistent link: https://www.econbiz.de/10014106205
Fourteen U.S. states recently pledged to adopt limits on greenhouse gases (GHGs) per mile of light-duty automobiles. Previous analyses predicted this action would significantly reduce emissions from new cars in these states, but ignored possible offsetting emissions increases from policy-induced...
Persistent link: https://www.econbiz.de/10013156421
There were substantial fluctuations in the numbers of American overseas travelers, especially before World War II. These fluctuations in travel around the robust, long term upward trend are the focus of this paper. We first identify those fluctuations in the raw data and then try to explain the...
Persistent link: https://www.econbiz.de/10012757617
Tourism today is an activity of substantial economic importance worldwide, and has been for some time. Tourism is also …'s establishing special accounts on travel and tourism. In this paper we investigate the long term rise in overseas travel by … as mass tourism. We document this rise by compiling a long term series on overseas travel, and describe the changes in …
Persistent link: https://www.econbiz.de/10012759330
American workweeks are long compared to other rich countries'. Much less well-known is that Americans are more likely to work at night and on weekends. We examine the relationship between these two phenomena using the American Time Use Survey and time-diary data from 5 other countries. Adjusting...
Persistent link: https://www.econbiz.de/10013047783