Low tax compliance in low- and middle-income countries around the world limits the ability of governments to offer effective public services. This paper reports the results of a randomly rolled out text message campaign aimed at promoting tax compliance among landowners in Dar es Salaam, Tanzania. L...

This working paper aims to synthesise existing research and thinking on how antimicrobials are procured and ways to improve the current purchasing system.

We use new, detailed oil data and an event-study design to analyze political change in 36 oil-producing countries that experienced at least 10 years of declining production. We find that when their production starts to decline, they become significantly more democratic, relative to both the overall ...

We present data on the global diffusion of technologies over time, updating and adding to Comin and Mestieri’s "CHAT" database. We analyze usage primarily based on per capita measures and divide technologies into the two broad categories of production and consumption. We conclude that there has been...

Does channeling government-to-person (G2P) payments through bank accounts encourage financial inclusion and use? This paper explores the factors that have driven the adoption of digital payments in India by beneficiaries of PMGKY, the large-scale COVID-19 relief program launched in May 2020.

Many public organizations employ technologies of scrutiny such as peer review or quality assurance to improve their performance and decision-making. Such technologies may affect performance and decision-making directly, through scrutiny, and indirectly, through behavioural responses by agents within...

The decline in global inequality over the last decades has spurred a "sunshine" narrative of falling global inequality that has been rather oversold, in the sense, we argue, it is likely to be temporary. Our work first formalizes the intuition that the fall in global inequality will eventually rever...