14 Examples include: Hopkins, A. G., ‘Property rights and empire-building: the annexation of Lagos, 1861’, Journal of Economic History, 40 (1980), 777–98CrossRefGoogle Scholar; Alence, Rod, ‘The 1937–1938 Gold Coast cocoa crisis: the political economy of commercial stalemate’, African Economic History, 19 (1990–1), 77–104CrossRefGoogle Scholar; Evans, E. W. and Richardson, D., ‘Hunting for rents: the economics of slavery in pre-colonial Africa’, Economic History Review, 48 (1995), 665–86CrossRefGoogle Scholar; Wariboko, Nimi, ‘A theory of the Canoe House Corporation’, African Economic History, 26 (1998), 141–72CrossRefGoogle Scholar; Lovejoy, Paul E. and Richardson, David R., ‘Trust, pawnship and Atlantic history: the institutional foundations of the Old Calabar slave trade’, American Historical Review, 104 (1999), 332–55CrossRefGoogle ScholarPubMed; Lovejoy, and Richardson, , ‘“This horrid hole”: royal authority, commerce and credit at Bonny, 1690–1840’, Journal of African History, 45 (2004), 363–92.CrossRefGoogle Scholar The best guide and fullest contribution to this literature is Gareth Austin, Labour, Land and Capital in Ghana: From Slavery to Free Labour in Asante, 1807–1956 (Rochester NY, 2005).