Sunk Cost Fallacy

sunk-costs

The sunk cost fallacy is when we continue an action because of our past decisions (time, money, resources) rather than a rational choice of what will maximise our utility at this present time. For example, because we order a big meal and have paid for it, we feel a pressure to eat all the food. …

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The impact of an ageing population on the economy

population ageing

What are the implications of an ageing population? An older population presents many challenges to labour markets, government tax, government spending and the wider economy. The Population Timebomb – How An Ageing Population Will Change UsWatch this video on YouTube One of the great achievements of the Twentieth Century is a dramatic rise in life …

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Problems facing UK economy 2022

average-mean-wages-uk-77-21-lines

In 2022, the UK economy is struggling with very weak economic growth and one of the highest inflation rates in the OECD. Some of these problems can be attributed to global short-term problems, in particular recovery from Covid lockdowns and rising oil prices which have caused the worst cost-push inflation since the 1970s. However, short-term …

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Factors which influence the exchange rate

factors-affecting-exchange-rate

Exchange rates are determined by factors, such as interest rates, confidence, the current account on balance of payments, economic growth and relative inflation rates. For example: If US business became relatively more competitive, there would be greater demand for American goods; this increase in demand for US goods would cause an appreciation (increase in value) …

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Why Russian Ruble has appreciated after sanctions

ruble-exchange-rate-may-2022

Despite unprecedented economic sanctions imposed on Russia, the Russian Rouble has become the best performing currency in the world. Rising 30% in the year 2022 to 26 May 22 (source: Reuters) After the initial sanctions and freezing of Russian foreign currency reserves, the Russian rouble fell  25%. But, since then the Rouble has performed a …

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Learning effect – definition, explanation

learning-effect-

The learning effect can mean one of two things How education leads to increased productivity and higher wages How production processes can learn from past production to increase productivity over time. The learning effect can lead to a learning curve – which represents how average costs of production change over time. Learning effect – Education …

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What is the difference between depreciation and inflation?

pound-sterling-er-index-1980-2020-with-depreciations

Readers’s question: What is the difference between depreciation and inflation? Depreciation refers to a fall in the value of an asset. A depreciation of the exchange rate means a currency becomes worth less than others. For example, the Pound sterling falls in value against the dollar/euro/Yen. This graphs shows that the value of the Pound …

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