Malinvaud (2003) observed that once techniques are ranked according to Hick’s concept of average period for a given rate of interest, a rise in the latter entails the use of a technique with a shorter average period. After a reconstruction of Malinvaud’s argument, it is shown that the result...

This critique of Malinvaud’s article of 2003 on Wicksell’s legacy to capital theory focuses in particular on three points raised there. The first regards the given amount of existing capital that appears in Wicksell’s theory and its connection with his alleged “missing equation”, the...