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  2. Deadweight loss - Wikipedia

    en.wikipedia.org/wiki/Deadweight_loss

    In economics, deadweight loss is the loss of societal economic welfare due to production/consumption of a good at a quantity where marginal benefit (to society) does not equal marginal cost (to society) – in other words, there are either goods being produced despite the cost of doing so being larger than the benefit, or additional goods are not being produced despite the fact that the ...

  3. Tax wedge - Wikipedia

    en.wikipedia.org/wiki/Tax_wedge

    The filled-in "wedge" created by a tax actually represents the amount of deadweight loss created by the tax. [2] Deadweight loss is the reduction in social efficiency (producer and consumer surplus) from preventing trades for which benefits exceed costs. [2] Deadweight loss occurs with a tax because a higher price for consumers, and a lower ...

  4. Laffer curve - Wikipedia

    en.wikipedia.org/wiki/Laffer_curve

    As popularized by supply-side economist Arthur Laffer, the curve is typically represented as a graph that starts at 0% tax with zero revenue, rises to a maximum rate of revenue at an intermediate rate of taxation, and then falls again to zero revenue at a 100% tax rate. However, the shape of the curve is uncertain and disputed among economists.

  5. Tax incidence - Wikipedia

    en.wikipedia.org/wiki/Tax_incidence

    Tax incidence is said to "fall" upon the group that ultimately bears the burden of, or ultimately suffers a loss from, the tax. The key concept of tax incidence (as opposed to the magnitude of the tax) is that the tax incidence or tax burden does not depend on where the revenue is collected, but on the price elasticity of demand and price ...

  6. Excess burden of taxation - Wikipedia

    en.wikipedia.org/wiki/Excess_burden_of_taxation

    A common position in economics is that the costs in a cost-benefit analysis for any tax-funded project should be increased according to the marginal cost of funds, because that is close to the deadweight loss that will be experienced if the project is added to the budget, or to the deadweight loss removed if the project is removed from the budget.

  7. Optimal tax - Wikipedia

    en.wikipedia.org/wiki/Optimal_tax

    Moreover, the sale does not occur, so the government never collects the revenue that was the whole reason for the distortion. This is the deadweight loss—the government has not merely taken a cut of the benefits from the exchange, it has destroyed those benefits for all three. [7] These are the results optimal tax theorists seek to avoid.

  8. Pigouvian tax - Wikipedia

    en.wikipedia.org/wiki/Pigouvian_tax

    In reality, however, the net wage is the gross wage times one minus the tax rate, all divided by the price of consumption goods. With the status quo income tax, deadweight loss exists. Any addition to the price of consumption goods or an increase in the income tax extends the deadweight loss further.

  9. Production quota - Wikipedia

    en.wikipedia.org/wiki/Production_quota

    Quotas also create deadweight loss. When a production quota has been added, there is a loss in consumer surplus and creation of deadweight loss. [ 3 ] This triangle is also known as the " Harberger Triangle ".