* "The Role of Commodity Prices in Economic Recovery", 1983, Lloyds Bank Review* "Keynesian Economics After Fifty Years", 1983, in Trevithick and Worswick, editors, Keynes and the Modern World* "Economics Without Equilibrium", 1985.
* The Role of Commodity Prices in Economic Recovery, 1983, Lloyds Bank Review* Keynesian Economics After Fifty Years, 1983, in Trevithick and Worswick, editors, Keynes and the Modern World* Economics Without Equilibrium, 1985.