We investigate whether mining affects local-level corruption in Africa. Several cross-country analyses report that natural resource production and wealth have adverse effects on political institutions, for instance by increasing corruption, whereas other country-level studies show no evidence of...

We investigate whether mining affects local-level corruption in Africa. Several cross-country analyses report that natural resource production and wealth have adverse effects on political institutions, for instance by increasing corruption, whereas other country-level studies show no evidence of...

This paper addresses three interrelated questions. First, how strong is the evidence that democracy has declined globally over the last decade? Second, how should we best measure (change in) democracy? Third, given that much of the recent evidencefor global backsliding comes from measurement...

We study how economic crises affect the likelihood of regime change brought about, in part or fully, by actors in the incumbent regime. While historically common, such processes remain far less studied than regime transitions forced by non-incumbent actors, such as coups or revolutions. We argue...

The Historical Varieties of Democracy Dataset (Historical V-Dem) is a new dataset containing about 260 indicators, both factual and evaluative, describing various aspects of political regimes and state institutions. The dataset covers 91 polities globally – including most large, sovereign...

We present a new dataset comprising more than 1900 regimes in 197 polities over the time period 1789-2016. We use this dataset to describe dierent historical patterns of regime duration globally, leveraging ne-grained measures on when regimes started and ended and a nuanced scheme of dierent...

This document lists (a) every country in the eventual V-Dem database, (b) the years for which we have collect data or plan to collect data (in parentheses next to the entry); (c) the polities that comprise each country's 20th century history (even if falling outside the time-period that we wish...