Zero-Sum games in economics

zero-sum-game

A zero-sum game is a situation where one party benefits at the equal cost of another. If we add gains and losses the net benefit will always be zero. If two players have an arm wrestle challenge, there can only be one winner and one loser. It is not possible to arm wrestle and both …

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Causes of Inflation

causes-of-inflation

Inflation means there is a sustained increase in the price level. The main causes of inflation are either excess aggregate demand (AD) (economic growth too fast) or cost-push factors (supply-side factors). Summary of the main causes of inflation Demand-pull inflation – aggregate demand growing faster than aggregate supply (growth too rapid) Cost-push inflation – For …

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Balance of Payments

current-account-balance-of-payments

The Balance of Payments is a record of a country’s transactions with the rest of the world. It shows the receipts from trade. It consists of the current and financial account. UK current account 1955-2018 1. Current account This is a record of all payments for trade in goods and services plus income flow it …

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Dutch Disease

oil-field

The Dutch disease refers to the problems associated with a rapid increase in the production of raw materials (like oil and gas) causing a decline in other sectors of the economy. When the raw materials run out, the economy can be in a worse position than before. – Can the discovery of substantial raw materials …

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Categories oil

Problems of Overvalued Exchange Rate

An overvalued exchange rate implies that a countries currency is too high for the state of the economy. An overvalued exchange rate means that the countries exports will be relatively expensive and imports cheaper. An overvalued exchange rate tends to depress domestic demand and encourage spending on imports. An overvalued exchange rate can also be …

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Costs of Inflation

costs-of-inflation

There are many costs associated with inflation; the volatility and uncertainty can lead to lower levels of investment and lower economic growth. For individuals, inflation can lead to a fall in the value of their savings and redistribute income in society from savers to lenders and those with assets. At extreme levels, inflation can destabilise …

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Production vs Consumption based CO2 emissions

uk-co2-production-consumption

Production-based CO2 emissions is the amount of CO2 emitted in a particular country. Consumption-based CO2 emissions are adjusted for trade and reflect CO2 emissions related to goods and services consumed in a particular country. Explanation of production vs Consumption-based CO2 emissions Suppose the UK used to produce its own steel, the production process would cause …

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