Constanza Gonzalez Parrao

Constanza Gonzalez Parrao
Designation: Evaluation Specialist
Constanza supports the production of systematic reviews and the quality assurance processes within the Synthesis and Reviews Office.

Blogs by author

Mapping evidence gaps on good governance and political competition

Political decisions for the common good and political accountability are important drivers of development and stability. These are enabled by good governance and political competition. Although an increasing body of evidence highlights the importance of institutions and good governance for development, the number of free countries, according to the Freedom House Barometer, has reached its lowest level in 15 years,

What do we know about the impacts of aquaculture?

Our systematic review finds that aquaculture interventions improve productivity and income for fish farmers in most contexts. However, we need more and more rigorous measurement of impact, particularly on nutrition and women’s empowerment outcomes. While many aquaculture programmes target low- and middle-income countries, there is an overall lack of rigorous impact studies. The studies that could be included also had an overall high risk of bias and do not usually allow for subgroups analysis.

The impact of aquaculture on productivity, income, nutrition and women’s empowerment: A call for evidence

Although aquaculture production has seen increased growth in recent decades, the evidence around the impact of aquaculture programmes on the welfare and health of participants in the aquaculture value chain remains scarce. If you know of any studies, published or unpublished, that evaluate aquaculture interventions with a gender lens, do share these papers and supplement our search.

Can aquaculture help livelihoods, nutrition, and social empowerment? Our new systematic review is investigating

In 2018, aquaculture produced nearly half of the world's fish – 82 million tonnes, valued at USD $250 billion – and increasing this production may help with sustainable development.