Marx's and Keynes's analyses of capitalism complement each other well. In a rather general model including the public sector and international trade it is shown that the labour theory of value provides a sound foundation to reveal the factors influencing employment. Workers buy "necessaries" out...

Macroeconomic reasoning often postulates a uniform saving rate. Yet, this approach is only consistent with two special cases: either all households spend the same fraction of earnings or the shares in national income are held constant by assumption. Both premises lead astray. It is shown that...