What drives stocking density decisions in the Chilean salmon industry? A retrospective analysis of stocking regulations

Submitted by Belén Pulgar on
EfD Authors:

According to Chilean legislation, a salmonid concession holder must choose between two mutually exclusive stocking density systems: Stocking Reduction Percentage (SRP) or Stocking by Density. This study identifies the main determinants in the choice of stocking system and estimates their marginal effects. The results suggest that if the previously stocked species is Atlantic salmon (Salmo salar), the probability of stocking by SRP increases by 36.6%.

Fisheries, Policy Design

Public acceptability of policy instruments for reducing fossil fuelconsumption in East Africa

Submitted by Jane Nyawira Maina on

In recent decades, there has been increasing research interest in individuals' support of and resistance to climate and environmental policy instruments. However, there is an empirical bias in the literature, as few studies have been conducted in low-income countries. Based on a survey with 4,766 respondents we identify the level of public acceptability for climate policy instruments and their determinants in East Africa(Ethiopia, Kenya, Rwanda, Tanzania, and Uganda). 

Climate Change, Energy, Policy Design

Opportunities for Orphan Crops: Expected Economic Benefits From Biotechnology

Submitted by Salvatory Macha on
EfD Authors:

An enabling, evidence-based decision-making framework is critical to support agricultural biotechnology innovation, and to ensure farmers’ access to genetically modified (GM) crops, including orphan crop varieties. A key element, and often a challenge in the decision-making process, involves the balancing of identified potential risks with expected economic benefits from GM crops. The latter is particularly challenging in the case of orphan crops, for which solid economic data is scarce.

Agriculture, Policy Design