This  World Bank’s Policy Research Working Paper Series introduces 6 papers published from March 1 to March 15 on various topics, including taxation, gender, and wildfire smokes.

Marcelo Buitron, Policy Research Working Paper team |

Open defecation is the practice of people defecating outside, such as in street gutters, behind bushes or into open bodies of water. Between 2000 and 2017, the world nearly...

Haruna Kashiwase |