Tag Archives: economics as science

In a word, Economics is an Impossible Science because by its own definition the determining conditions of the economy are not economic: they are “exogenous.” Supposedly a science of things, it is by definition without substance, being rather a mode of behavior: the application of scarce means to alternative ends so as to achieve the greatest possible satisfaction—neither means, ends, nor satisfaction substantially specified. "Exogenous,” however, is the culture, all those meanings, values,...

The problem with economics as a discipline, and this generally includes all forms of economics including heterodox economics to some extent, is "economics." That is is to say, economists assume that economics is chiefly or exclusively about economic behavior when economic behavior is embedded in social and political behavior and includes the entire "human condition." The only "economist" that really grasped this in depth was Karl Marx, and he was a philosopher coming from a Hegelian...

Less wonkishly, the basic problem here can be viewed in terms of the logical fallacy of hasty generalization. Hasty generalization involves extending one's one's position, or that held by one's group, universally. In philosophy this result in claims of naturalism to humanity as a whole. For example, natural law is often reducible to a particular set of Western values that is generalized. The "laws" of economics are largely of this sort, and homo economicus as a rational agent that carries...

...Bringing science into economics must necessarily entail measurements in the scientific units above (plus the utilization of taxonomic schemes for biota). Thus if we assess by scientific studies and measurements that we are causing the 6th mass extinction and forcing dangerous climate change by releasing CO2 from our fossil fuels, then we have assessed that we should stop using fossil fuels. How we stop is the next matter for consideration and then we must examine energy transitions,...

Medicine is to science (biology) as public policy is to economics, that is, an application. Medicine based on evidence-based science is relatively successful in diagnosis, etiology and treatment of disease. Public policy based on conventional macroeconomics is nothing like that in approach or outcomes. If there were an economic science that proves itself relative to public policy, there would not be opposing political factions offering economic arguments to rationalize their conflicting...

The economists' dilemma: If economic methodology doesn't base itself on assumptions common to the hard sciences, like homogeneity, additivity, transitivity, etc, then it won't be considered a real science. On the other hand, if economists ignore reflexivity, downward causation in systems, synergy, and other factors that affect individuals who are socially embedded, its output will not fit reality and it will appear lack empirical foundation, not to mention disappointing raised expectations...

More philosophy of economics, or foundations, if you prefer. Good read if you are into this. It runes along the lines of what amateur economist and working physicist Jason Smith has been saying about foundations.J. W. Mason's BlogThe Wit and Wisdom of Trygve HaavelmoJW Mason | Assistant Professor of Economics, John Jay College, City University of New York

In a previous article, I argued that having unknown fixed parameters within many economic models does not create much in the way of uncertainty: just extend the range of historical data available, and we can pin down the parameter values. This article covers a related case: what if we allow parameters to vary with time? This possibility will make it impossible to make reliable forecasts with the model. However, such models have another defect: they can be fitted to practically any data set,...

More on the raging debate over tractability begun by Beatrice Cherrier, if you are following it. Lars P. Syll’s BlogTractability hoax redux​Lars P. Syll | Professor, Malmo UniversityInformation Transfer EconomicsTractability for tractability's sake?Jason Smith

Keeper Keynes' quotes.Economic Sociology and Political EconomyWhat is Economics? Read Keynes’ definitionOleg Komlik | founder and editor-in-chief of the ES/PE, Chairman of the Junior Sociologists Network at the International Sociological Association, a PhD Candidate in Economic Sociology in the Department of Sociology and Anthropology at Ben-Gurion University, and a Lecturer in the School of Behavioral Sciences at the College of Management Academic Studies