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A Microfoundation of Predator-Prey Dynamics

Eichner, Thomas; Pethig, Rüdiger - CESifo - 2003

behave as if they maximize their net biomass subject to constraints which express the organisms‘ risk of being preyed upon … during predation. Like consumers, organisms face a ‘budget constraint‘ requiring their expenditure on prey biomass not to … exceed their revenue from supplying own biomass. Short-run ecosystem equilibria are defined and derived. The net biomass …

Persistent link: https://www.econbiz.de/10005766294

Pricing the Ecosystem and Taxing Ecosystem Services: A General Equilibrium Approach

Eichner, Thomas; Pethig, Rüdiger - CESifo - 2007

for land and prey biomass. We introduce a competitive allocation mechanism in both submodels such that economic prices and … divergence of prices for biomass and land in both subsystems. Finally, we determine values of all components of the ecosystem in …

Persistent link: https://www.econbiz.de/10005405951

Demographic, Residential, and Socioeconomic Effects on the Distribution of 19th Century U.S. White Statures

Carson, Scott A. - 2009

Using a source of 19th century U.S. state prison records, this study addresses European-American stature variation. The most commonly cited sources for stature variation are diets, disease, and work effort. However, vitamin D is also vital in human statures and health. This paper demonstrates...

Persistent link: https://www.econbiz.de/10012764739

Feeling the Heat : Temperature, Physiology & the Wealth of Nations

Heal, Geoffrey M. - 2014

physical and cognitive function? While many studies have explored the indirect links between climate and welfare (e … further evidence in support of a physiologically based causal mechanism. This more direct causal link between climate and … social welfare has important implications for both the economics of climate change and comparative development …

Persistent link: https://www.econbiz.de/10013056824

Climatic Roots of Loss Aversion

Galor, Oded - 2018

This research explores the origins of loss aversion and the variation in its prevalence across regions, nations and ethnic group. It advances the hypothesis and establishes empirically that the evolution of loss aversion in the course of human history can be traced to the adaptation of...

Persistent link: https://www.econbiz.de/10012920767

Demographic, Residential, and Socioeconomic Effects on the Distribution of 19th Century White Body Mass Index Values

Carson, Scott A. - 2021

Little research exists on the body mass index values of 19th century Americans of European descent. Using a new BMI data set and robust statistics, between 1860 and 1880, BMIs decreased across the distribution; however, after 1880, BMIs in the highest quantiles increased, while those in lower...

Persistent link: https://www.econbiz.de/10013316044

Demographic, Residential, and Socioeconomic Effects on the Distribution of 19th Century African-American Body Mass Index Values

Carson, Scott A. - 2021

Little research exists on the body mass index values of late 19th and early 20th century African-Americans. Using a new BMI data set and robust statistics, this paper demonstrates that late 19th and early 20th century black BMI variation by age increased in their mid-30s but declined at older...

Persistent link: https://www.econbiz.de/10013316097

Demographic, Residential, and Socioeconomic Effects on the Distribution of 19th Century African-American Stature

Carson, Scott A. - 2021

The use of height data to measure living standards is now a well-established method in the economic literature, and heights are related with vitamin D. Although African-Americans and whites have the genetic ability to reach similar terminal statures, 19th century blacks were consistently shorter...

Persistent link: https://www.econbiz.de/10013316436

Geography, Insolation and Institutional Change in 19th Century African-American and White Stature in Southern States

Carson, Scott A. - 2021

The use of height data to measure living standards is now a well-established method in the economic literature. While much is known about 19th century black legal and material conditions, less is known about how 19th century biological conditions were related to the physical environment and...

Persistent link: https://www.econbiz.de/10013316462

Geography and Insolation in 19th Century US African-American and White Statures

Carson, Scott A. - 2021

The use of height data to measure living standards is now a well-established method in the economic literature. Moreover, while much is known about 19th century black legal and material conditions, less is known about how 19th century institutional arrangements were related to black stature....

Persistent link: https://www.econbiz.de/10013316573