[eng] The Evolution of Macroeconomic Theory and Modelling Along the Last Fifty Years. An outline of the evolution from the birth up to present days of the macroeconomics is laid out, its emergence during the thirties, then the period of the domination of the Keynesian macroeconomics of the years...

This paper concerns a neglected aspect of Lucas's work: his methodological writings, published and unpublished. Particular attention is paid to his views on the relationship between theory and ideology. I start by setting out Lucas's non-standard conception of theory: to him, a theory and a...