Working Paper

Abstract

Many developing countries are planning to create new capital cities, a place-making policy designed to alleviate congestion and respond to climate change. To evaluate growth and welfare effects, we specify a dynamic quantitative spatial model with public employment, informality, fiscal transfers, and frictions in trade and migration. We calibrate the model with data from Indonesia and conduct policy experiments studying the creation of Nusantara in East Kalimantan. Despite increasing employment in the new capital region, we find that building Nusantara reduces national growth and welfare. Climate change attenuates its negative welfare effects, but only slightly.