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The functions of money are that it is a medium of exchange, a unit of account, and a store of value. [26] To fulfill these various functions, money must be: [27] Fungible: its individual units must be capable of mutual substitution (i.e., interchangeability). Durable: able to withstand repeated use. Divisible: divisible to small units.
t. e. The history of money is the development over time of systems for the exchange, storage, and measurement of wealth. Money is a means of fulfilling these functions indirectly and in general rather than directly, as with barter. Money may take a physical form as in coins and notes, or may exist as a written or electronic account.
v. t. e. In economics, utility is a measure of the satisfaction that a certain person has from a certain state of the world. Over time, the term has been used in at least two different meanings. In a normative context, utility refers to a goal or objective that we wish to maximize, i.e. an objective function.
Monetary economics is the branch of economics that studies the different theories of money: it provides a framework for analyzing money and considers its functions (such as medium of exchange, store of value, and unit of account), and it considers how money can gain acceptance purely because of its convenience as a public good. [1]
Quantity theory of money. The quantity theory of money (often abbreviated QTM) is a hypothesis within monetary economics which states that the general price level of goods and services is directly proportional to the amount of money in circulation (i.e., the money supply), and that the causality runs from money to prices.
v. t. e. Economics (/ ˌɛkəˈnɒmɪks, ˌiːkə -/) [ 1 ][ 2 ] is a social science that studies the production, distribution, and consumption of goods and services. [ 3 ][ 4 ] Economics focuses on the behaviour and interactions of economic agents and how economies work.
The earliest known research in personal finance was done in 1920 by Hazel Kyrk. Her dissertation at University of Chicago laid the foundation of consumer economics and family economics. [1] Margaret Reid, a professor of Home Economics at the same university, is recognized as one of the pioneers in the study of consumer behavior and Household ...
A loss of $0.05 is perceived with a much greater utility loss than the utility increase of a comparable gain. Loss aversion is a psychological and economic concept, [1] which refers to how outcomes are interpreted as gains and losses where losses are subject to more sensitivity in people's responses compared to equivalent gains acquired. [2]