Note:

Papers for the last few years are available as pdf files
from Working Papers

 318

Two corruption indices
Background note August 2026

 317

Institutional indices: Distributions and measurement errors
Background paper April 2026

 316

Constancy spells for the polyarchy democracy index
Background note. January 2026

 315

Is democracy in crisis?
Background note. December 2025

 314

Does the corruption index have international trends?
Background note. December 2025

 313

With Jamel Saadaoui
The development of the economic system in the long run:
From political to market capitalism
Working paper latest April 2026

 312

Are sanctions instrumental or expressive?
International Economics (Genova), 78(4), 619-34

 311

With Jamel Saadaoui
The economic system of oil countries.
Authoritarian Political Capitalsm?
For Miklós, R., Vahabi, M., eds. Handbook of Politcal capitalism
Cambridge University Press 2026 or 2027

 310

Can democracy and religiosity explain corruption?
An empirical survey of cross-country data
Working paper, second version June 2025