In many lower-income countries, the establishment of marine protected areas (MPAs) involves significant opportunity costs for artisanal fishers, reflected in changes in how they allocate their labor in response to the MPA. The resource economics literature rarely addresses such labor allocation decisions of artisanal fishers and how, in turn, these contribute to the impact of MPAs on fish stocks, yield, and income.

Both Tanzania’s and Costa Rica’s beaches provide important nesting sites for endangered sea turtles. Poaching of eggs by local people for food or for sale presents a major threat to these species, as do other predators. This harvesting of eggs in MPAs, and throughout Costa Rica, remains illegal, but enforcement on long beaches proves difficult. Both countries have active organizations that attempt to reduce this poaching, sometimes involving moving nests.

This study evaluates the impact on poverty produced by the establishment of salmon aquaculture  in rural localities of Los Lagos region in Chile in the period 1992 - 2002.

This research examines empirically the initial impact of artisanal organizations’ characteristics on the technical efficiency of Chile’s common sardine and anchovy artisanal fishery fleet operating in a collective quota (CQ) system.

Using a mathematical programming model, this study estimates the potential biomass supply from crop residues in China at various exogenously-given biomass prices and identified the areas that are likely to produce crop residues. The analysis indicated that China can potentially produce about 153.0-244.2 million dry metric tons of crop residues per year when biomass prices are larger than $90 per metric ton.

The potential effects of a redistributive fishing quota policy on the profits and employment of the artisanal fisher organizations is analyzed within a multi-objective programming model.