Most resource management studies model the resource in isolation from the rest of the economy of which it is part. In many developing economies, agents participate in multiple activities, creating linkages between resource exploitation and other sectors (e.g., agriculture). In Northern Honduran fishing communities, households allocate effort to fishing according to the opportunity cost of their time, which depends on returns in other activities. We develop a model that demonstrates how market structure impacts fishery exploitation. Agricultural price increases have an ambiguous effect on labor allocated to fishing because they reduce the value of labor in fishing but increase the demand for fish via an income effect. The size and magnitude of impacts depend strongly on the tradability of inputs and outputs in the community economy. The findings point to a need to account for economic linkages and market structure when designing policies to reduce pressure on a natural resource.

Capture fish stocks are facing an increasing threat of extinction, partly due to the use of illegal fishing methods. In developing coastal countries – where fishing activities are the mainstay of the population along the coast – livelihoods are being directly threatened. Although a number of studies exist on fishing regulations and those who violate them, little has been done on the relationship between intrinsic catch potentials/fishing skills and illegal fishing behavior. Using data on violations of light attraction regulation among small-scale fishers in Ghana, our results show that the risk of punishment, the amount of fishing experience, the skipper's age, and religious norms all influence the decision to violate fishing regulations. Most importantly, we found that violators and non-violators have different fishing skills. Consequently, policies targeting illegal fishing must focus on equalizing efficiency and/or fishing skills among the fishermen as well as on traditional variables that influence violation decisions.

This paper investigates how market access and welfare are affected by piecemeal reforms of tariffs and pollution taxes in a small open economy. By constructing a general equilibrium model of international trade, which is extended to allow production-generated pollution, we characterize conditions under which a tariff reform and a pollution tax reform increase the value of the small country's imports. It is shown that uniform proportional cuts in tariffs that increase welfare do not necessarily improve market access, and the Ju–Krishna rule of tariff reforms that improves market access does not necessarily increase welfare. A reduction in all pollution distortions proportional to their degree of distortion can be shown to improve both welfare and market access.

This paper examines the adverse effect of natural resources scarcity on children's schooling and the possible gender bias of resource collection work against girls' schooling. It uses cross-sectional data on 316 children aged 7–18 years collected from 120 rural households in Tigray, northern Ethiopia. The two-stage conditional maximum likelihood estimation technique is employed to take care of endogeneity between schooling and collection intensity decisions. The results revealed that a 50 per cent increase in collection intensity reduces the likelihood of child schooling by approximately 11 per cent. However, we find no evidence of gender bias against girls' schooling.

This paper investigates how openness resulting from the adoption of the open-door policy influences air quality in urban China. City-level information is used to minimise the impacts of data inconsistency and data measurement problems. The intensity of international trade is used as a proxy for openness to examine how freer trade influences urban air quality. Several alternative measures of openness are adopted to investigate how different forms of openness can influence urban air quality. Our findings show that technique effects are the key to reversing the degradation of urban air quality and that openness is not necessarily a problem for urban air quality in China.

In a choice experiment, households in Vietnam are offered flood insurance to mitigate increasing catastrophic flood risks due to climate change. Participants are asked to choose their most preferred insurance policy given expected future flood and mortality risks, insurance cover and associated insurance premiums. Although not affordable to everyone, there exists substantial demand for flood insurance. Insurance demand is spatially differentiated, non-linear in flood probabilities and mortality risks, and subject to significant preference heterogeneity. Since respondents are unfamiliar with the concept of flood insurance and education levels are low, choice consistency tests were conducted. These show that choice consistency depends on a combination of respondent characteristics, such as gender and education level, and experimental design characteristics.

This paper examines factors that affect the trade of recyclable waste in both exporting and importing countries. To this end, we employ two important elements: first, we adopt a gravity model in our empirical methodology; second, we select five waste and scrap commodities and undertake estimations using commodity-level trade data. We demonstrate that, the higher the wage/per capita GDP/population of an importing country, the more recyclable wastes it imports. This result suggests that the demand for final goods and, accordingly, the demand for materials including recycled material, have strong effects on the import volume of recyclable waste. Moreover, this implies that the imports of a developing country from developed countries increase with expanding industrial activity and economic growth. We find no evidence for a pollution haven for wastes and recycling.