Showing 1 - 10 of 160
important and essential input into the Campeche shrimp fishery, but that low levels of deforestation between 1980 and 1990 mean …
Persistent link: https://www.econbiz.de/10011608326
In many low-income countries, agriculture is mostly rainfed and yields highly depend on climatic factors. Furthermore, farmers have little access to traditional crop insurance, which suffers from high information asymmetry and transaction costs. Insurances based on meteorological indices could...
Persistent link: https://www.econbiz.de/10010272387
This paper takes sustainability to be a matter of intergenerational welfare equality and examines whether an optimal development path can also be sustainable. It argues that the general "zero-net-aggregate-investment" condition for an optimal development path to be sustainable in the sense of...
Persistent link: https://www.econbiz.de/10010312409
We formulate two kinds of sustainability criteria by using feedback and arbitrary rules for selecting policy variables in non optimizing economies. We show that when policy variables are selected arbitrarily their accounting prices could determine sustainability in addition to the accounting...
Persistent link: https://www.econbiz.de/10010312608
Much of the world's gene pool is located in tropical rainforests, which are being destroyed at an alarming rate. Proper management of protected forests is crucial to avoid further loss of forest resources and biodiversity. Resource extraction by local communities has been cited as a major...
Persistent link: https://www.econbiz.de/10011608605
We assume that people value employment not only to earn income to satisfy their consumption needs but also as a means of community/social involvement that provides socio-psychological (non-pecuniary) benefits. We show that the latter incentive can encourage full employment harvesting resources...
Persistent link: https://www.econbiz.de/10010312372
In this paper we aim at theoretically grounding the Reducing Emissions from Deforestation and Forest Degradation … incomplete information about reference levels of deforestation as well as exogenous implementation and transaction costs, we … compare two types of contracts: a deforestation performance-based contract and a conditional avoided deforestation …
Persistent link: https://www.econbiz.de/10010294306
This paper analyses the relationship between rural poverty and soil degradation in the context of a shifting cultivating community. A deterministic optimal control model demonstrates how a representative household's labour allocation affects the natural resource base on which its livelihood...
Persistent link: https://www.econbiz.de/10011608845
Farmland values have traditionally been valued using seasonal temperature and precipitation. A new strand of the literature uses degree days over the growing season to predict farmland value. We find that degree days and daily temperature are interchangeable over the growing season. However, the...
Persistent link: https://www.econbiz.de/10011307249
Agricultural biodiversity is a crucial environmental resource. Much of the agricultural biodiversity remaining today is found on the semi-subsistence farms of poorer countries and on the small-scale farms and home gardens of more industrialised nations. The traditional Hungarian home gardens,...
Persistent link: https://www.econbiz.de/10011324925