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As the parent post tried to substantiate, for current economics the principle subjects really are not limited to human production, consumption and exchange, but

As the parent post tried to substantiate, for current economics the principle subjects really are not limited to human production, consumption and exchange, but also include subfields that focus on all choices that humans make - things like revealed preferences vs expressed preferences or risk aversion are a focus of economics, but they apply to consumption just as well as for other choices people make about e.g. intimate relations or choice of hobbies or music.

dredmorbius 3y ago
Yes, and I'd still argue that psychology's span of breadth is more encompassing. Note that I both studied economics at uni, and have spent considerable time since exploring both the history and current branches of the field. I'm rather familiar with it and my criticisms are rather based on that familiarity. The relevant questions are: 1. Which field of study encompasses more elements, economics or psychology? 2. Are these fields intersecting, and if so, is one a proper subset of the other or not? In a Venn diagram sense, how do the sets relate? Psychology includes numerous branches, fields, divisions, and foci, of which choice determination is only a very small element. See for example: <https://www.simplypsychology.org/branches-of-psychology.html https://www.simplypsychology.org/branches-of-psychology.html> <https://en.wikipedia.org/wiki/Psychology#Major_schools_of_thought https://en.wikipedia.org/wiki/Psychology#Major_schools_of_th...> (specifically schools of thought). Contrast branches of economics. Numerous, but ... somewhat less expansive as compared with psychology: <https://en.wikipedia.org/wiki/Outline_of_economics#Branches_of_economics https://en.wikipedia.org/wiki/Outline_of_economics#Branches_...> Note that psychology, economics, sociology, political science, and anthropology all emerged out of what had previously been moral philsophy largely during the 19th century. Divisions and focus are somewhat arbitrary and strongly influenced by institutions and other pressures --- in the case of economics, political policy influences are notoriously strong, though other disciplines aren't immune from same. But if I had to matryoshka the two, I'd nest econ within psych.

dredmorbius 3y ago

Yes, and I'd still argue that psychology's span of breadth is more encompassing. Note that I both studied economics at uni, and have spent considerable time since exploring both the history and current branches of the field. I'm rather familiar with it and my criticisms are rather based on that familiarity. The relevant questions are: 1. Which field of study encompasses more elements, economics or psychology? 2. Are these fields intersecting, and if so, is one a proper subset of the other or not? In a Venn diagram sense, how do the sets relate? Psychology includes numerous branches, fields, divisions, and foci, of which choice determination is only a very small element. See for example: <https://www.simplypsychology.org/branches-of-psychology.html https://www.simplypsychology.org/branches-of-psychology.html> <https://en.wikipedia.org/wiki/Psychology#Major_schools_of_thought https://en.wikipedia.org/wiki/Psychology#Major_schools_of_th...> (specifically schools of thought). Contrast branches of economics. Numerous, but ... somewhat less expansive as compared with psychology: <https://en.wikipedia.org/wiki/Outline_of_economics#Branches_of_economics https://en.wikipedia.org/wiki/Outline_of_economics#Branches_...> Note that psychology, economics, sociology, political science, and anthropology all emerged out of what had previously been moral philsophy largely during the 19th century. Divisions and focus are somewhat arbitrary and strongly influenced by institutions and other pressures --- in the case of economics, political policy influences are notoriously strong, though other disciplines aren't immune from same. But if I had to matryoshka the two, I'd nest econ within psych.