Discussion paper DP18878 Wedded to Prosperity? Informal Influence and Regional Favoritism Pietro Bomprezzi Axel Dreher Andreas Fuchs Teresa Hailer Andreas Kammerlander Lennart Kaplan Silvia Marchesi Tania Masi Charlotte Robert Kerstin Unfried 3 Mar 2024 Development Economics Political Economy D72 F35 O19 O47 P33 R11