Soil Conservation Practices and Neighborhood Effects – How Sustained are the relationships?

Submitted by Petra Hansson on

Key findings

Soil conservation activities (i.e., mixed cropping) in the south-south and northwest regions of the country in 2015 are influenced by a high prevalence of neighbours’ activities in 2012. Similarly, low prevalence of soil conservation activities in the middle belt of the country is correlated with similarly low activity levels of farmers’ neighbours in the preceding period.

Farmers with high (low) legumes cultivation in 2015 were surrounded by other farmers with similarly high (low) cultivation in 2012.

Agriculture, Biodiversity, Conservation
Port Louis

The 2022 African Economic Conference (AEC)

The 2022 African Economic Conference (AEC), jointly organized by the African Development Bank (AfDB), the Economic Commission for Africa (ECA), and the United Nations Development Programme (UNDP) will…

Date: Friday 9 December 2022 — Sunday 11 December 2022
Location: Port Louis, Mauritius

The short-term impact of air pollution on medical expenditures: Evidence from Beijing

Submitted by Hang Yin on

We identify the short-term effects of PM2.5 concentrations on medical costs in Beijing by analyzing two datasets: one detailing daily air quality indexes over a four-year period and the other containing individual-level records of all health care visits and medical transactions that occurred under a government insurance program that covers most city residents. We find that both higher levels of air pollution and longer-lasting pollution episodes significantly increase health care visits and medical expenditures.

Air Quality, Health, Policy Design