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  2. Pigouvian tax - Wikipedia

    en.wikipedia.org/wiki/Pigouvian_tax

    v. t. e. A Pigouvian tax (also spelled Pigovian tax) is a tax on any market activity that generates negative externalities (i.e., external costs incurred by third parties that are not included in the market price). A Pigouvian tax is a method that tries to internalize negative externalities to achieve the Nash equilibrium and optimal Pareto ...

  3. Great Divergence - Wikipedia

    en.wikipedia.org/wiki/Great_Divergence

    Great Divergence. Maddison's estimates of GDP per capita at purchasing power parity in 1990 international dollars for selected European and Asian nations between 1500 and 1950, [1] showing the explosive growth of Western Europe and Japan in the 19th century. The Great Divergence or European miracle is the socioeconomic shift in which the ...

  4. Relative strength index - Wikipedia

    en.wikipedia.org/wiki/Relative_strength_index

    Relative strength index. The relative strength index (RSI) is a technical indicator used in the analysis of financial markets. It is intended to chart the current and historical strength or weakness of a stock or market based on the closing prices of a recent trading period. The indicator should not be confused with relative strength.

  5. Long run and short run - Wikipedia

    en.wikipedia.org/wiki/Long_run_and_short_run

    In economics, the long-run is a theoretical concept in which all markets are in equilibrium, and all prices and quantities have fully adjusted and are in equilibrium. The long-run contrasts with the short-run, in which there are some constraints and markets are not fully in equilibrium. More specifically, in microeconomics there are no fixed ...

  6. MACD - Wikipedia

    en.wikipedia.org/wiki/MACD

    It is claimed that the divergence series can reveal subtle shifts in the stock's trend. Since the MACD is based on moving averages, it is a lagging indicator. As a future metric of price trends, the MACD is less useful for stocks that are not trending (trading in a range) or are trading with unpredictable price action.

  7. Cobweb model - Wikipedia

    en.wikipedia.org/wiki/Cobweb_model

    Cobweb model. The cobweb model or cobweb theory is an economic model that explains why prices may be subjected to periodic fluctuations in certain types of markets. It describes cyclical supply and demand in a market where the amount produced must be chosen before prices are observed.

  8. Technical analysis - Wikipedia

    en.wikipedia.org/wiki/Technical_analysis

    Sustainable finance. v. t. e. In finance, technical analysis is an analysis methodology for analysing and forecasting the direction of prices through the study of past market data, primarily price and volume. [1] As a type of active management, it stands in contradiction to much of modern portfolio theory.

  9. Transaction cost - Wikipedia

    en.wikipedia.org/wiki/Transaction_cost

    Definition. Williamson defines transaction costs as a cost innate in running an economic system of companies, comprising the total costs of making a transaction, including the cost of planning, deciding, changing plans, resolving disputes, and after-sales. [6] According to Williamson, the determinants of transaction costs are frequency ...