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Mainstream economists and ‘pedestrian snipers’

Summary:
To a mainstream economist, theory means model, and model means ideas expressed in mathematical form … These models, students learn, are theory … Students also learn that the legitimate way to argue is with models and econometrically constructed forms of evidence … Because all models are incomplete, students also learn that no model is perfect. Indeed, students learn that it is bad manners to engage in excessive questioning of simplifying assumptions. Claiming that a model is deficient is a minor feat – presumably anyone can do that. What is really valued is coming up with a better model, a better theory. And so, goes the accumulated wisdom of properly taught economists, those who criticize without coming up with better models are only pedestrian snipers … Therefore, imagine my reaction when I heard feminists from other disciplines apply the term theory to ideas presented in verbal form, ideas not containing even the remotest potential for mathematical expression. ‘This is theory?’ I asked.

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To a mainstream economist, theory means model, and model means ideas expressed in mathematical form … These models, students learn, are theory … Students also learn that the legitimate way to argue is with models and econometrically constructed forms of evidence …

Because all models are incomplete, students also learn that no model is perfect. Indeed, students learn that it is bad manners to engage in excessive questioning of simplifying assumptions. Claiming that a model is deficient is a minor feat – presumably anyone can do that. What is really valued is coming up with a better model, a better theory. And so, goes the accumulated wisdom of properly taught economists, those who criticize without coming up with better models are only pedestrian snipers …

TMainstream economists and ‘pedestrian snipers’herefore, imagine my reaction when I heard feminists from other disciplines apply the term theory to ideas presented in verbal form, ideas not containing even the remotest potential for mathematical expression. ‘This is theory?’ I asked. ‘Where’s the math?’
 

Diana Strassmann

Lars Pålsson Syll
Professor at Malmö University. Primary research interest - the philosophy, history and methodology of economics.

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