Trygve Haavelmo's methodological manifesto "The Probability Approach in Econometrics" not only laid down the paradigm for the research pursued at the Cowles Commission, but also sets out a strategy for measurement outside the laboratory. His conceptualization of "passive observation" is still...

Since the beginning of the nineteenth century, a large number of price index number formulae have been developed, mostly named after their inventors, such as the Paasche and Layspeyres indexes. Parallel with the invention of new index formulae, criteria were developed for distinguishing between...

This survey is written to show historians of economics what is happening in history of econometrics, and is the second survey I did with this aim. The first survey, published in 2011, concluded that interest in the history of econometrics has arisen primarily from within econometrics itself and...

The first edition of Mark's Economic Theory in Retrospect (1962) includes a chapter on methodology, ‘A Methodological Postscript,' which starts with four big epistemological and methodological questions: ‘What do economists know? How much does economics explain? What are the principles upon...

Understanding the history of econometrics as a modern science also asks for understanding of the development of the image of science, which includes the history of philosophy of science and the history of economic methodology. Beside that philosophers of science need to be historically informed,...