Autocrats and Skyscrapers: Modern White Elephants in Dictatorships

Political leaders often have private incentives to pursue expensive and socially wasteful "white elephant" projects. Our argument highlights that weak accountability mechanisms allow autocratic leaders to more easily realize such projects, whereas democratic leaders are more constrained from doing so. We subsequently test different implications from this argument by drawing on a global dataset recording various features of skyscrapers, a prominent type of modern white elephant. We find that autocracies systematically build more new skyscrapers than democracies, and this result is robust to controlling for income level, state control over the economy, and country- and year-fixed effects. Further, autocratic skyscrapers are more excessive and wasteful than democratic. Autocratic regimes also pursue skyscraper projects no matter if they preside over rural or urban societies. In contrast, skyscrapers are fewer and - when first built - associated with less waste in democracies, and they are more frequently built urbanized democracies than in rural.