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Different economists have different views about what events are the sources of market failure. Mainstream economic analysis widely accepts that a market failure (relative to Pareto efficiency) can occur for three main reasons: if the market is "monopolised" or a small group of businesses hold significant market power, if production of the good or service results in an externality (external ...
In economics and finance, present value (PV), also known as present discounted value, is the value of an expected income stream determined as of the date of valuation.The present value is usually less than the future value because money has interest-earning potential, a characteristic referred to as the time value of money, except during times of negative interest rates, when the present value ...
In accounting, there is a different technical concept of cost, which excludes implicit opportunity costs. In common usage, as in accounting usage, cost typically does not refer to implicit costs and instead only refers to direct monetary costs. The economics term profit relies on the economic meaning of the term for cost.
An economic model is a theoretical construct representing economic processes by a set of variables and a set of logical and/or quantitative relationships between them. The economic model is a simplified, often mathematical, framework designed to illustrate complex processes.
Implicit carbon prices arise from measures which impact on the marginal cost of emitting greenhouse gas (GHG) emissions without targeting GHG emissions or the carbon content of fuel directly. [1] As such, they contribute to climate change mitigation .
In economics, comparative statics is the comparison of two different economic outcomes, before and after a change in some underlying exogenous parameter. [1] As a type of static analysis it compares two different equilibrium states, after the process of adjustment (if any). It does not study the motion towards equilibrium, nor the process of ...
In economics, the GDP deflator (implicit price deflator) is a measure of the money price of all new, domestically produced, final goods and services in an economy in a year relative to the real value of them. It can be used as a measure of the value of money.
Dutch disease – Theory in economics, the apparent causal relationship between the increase in the economic development of a specific sector (for example natural resources) and a decline in other sectors (like the manufacturing sector or agriculture). Externality – In economics, an imposed cost or benefit