Weizsäcker, Carl Christian von - In: Intereconomics : review of European economic policy 54 (2019) 5, pp. 275-279
Protectionist moves may be countered by reference to the conundrum of capital scarcity. In a world in which unilateral imposition of trade barriers are a looming possibility, capital scarcity may nevertheless imply that free trade is a kind of Nash equilibrium.