theory, evidence, implications Kelsall, Tim creator Schulz, Nicolai Ferguson, William D. Vom Hau, Matthias Hickey, Sam Levy, Brian text monographic Economic development Political stability Developing countries—Politics and government 9780191944208 https://academic.oup.com/book/43125 https://academic.oup.com/book/43125 20261028003447.0 E003275