Growth, Structure and Firm Dynamics in Grain Markets: The Case of Grain Traders in Ethiopia. Ethiopian Journal of Economics, [S. l.], v. 25, n. 1, p. 59–94, 2017. Disponível em: https://ethiopianjournalofeconomics.org/index.php/EJE/article/view/166.. Acesso em: 17 jun. 2026.