Inelastic supply

Supply is price inelastic if a change in price causes a smaller percentage change in supply. (PES of less than one) Example of inelastic supply – Price of rents falls by 20%; Q.Supply declines by 1%. PES = 0.05 Diagram of inelastic supply In this case, an increase in price from £30 to £40 has …

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Effect of tax – depending on elasticity

tax-depends-elasticity

Placing a tax on a good, shifts the supply curve to the left. It leads to a fall in demand and higher price. However, the impact of a tax depends on the elasticity of demand. If demand is inelastic, a higher tax will cause only a small fall in demand. Most of the tax will …

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Understanding Elasticity

effect-increase-supply-elasticity-volatility

Elasticity is a concept which involves examining how responsive demand (or supply) is to a change in another variable such as price or income. Price Elasticity of demand (PED) – measures the responsiveness of demand to a change in price Price elasticity of supply (PES) – measures the responsiveness of supply to a change in …

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Supply curve equation

supply-equation-elastic

The market supply curve shows the combined quantity supplied of goods at different prices. The market supply curve is the horizontal sum of all individual supply curves. Linear Supply curve A linear supply curve can be plotted using a simple equation P = a + bS a = plots the starting point of the supply …

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Factors affecting the price of gold

gold

A look at the different economic factors that determine the price of gold Essentially the price of gold is determined by: Supply of gold Demand for use in goods such as jewellery. Speculative demand to hedge against inflation and economic uncertainty. In early August 2011, gold touched $1,716.19. Adjusted for inflation, the record gold price …

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The Supply of Salt

  I woke up this morning to the site of 8 inches of snow. My first thoughts were great! – no school today. (teachers enjoy a day off as much as students). Quite a few county councils have been alarmed at how quickly their stocks of salt for gritting the roads has dwindled. There appears …

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Price of Champagne

Champagne is a very good example of a luxury good. (a change in income causes a bigger % change in demand) Furthermore, supply of Champagne is limited to certain regions of France. With this monopoly power over supply,  French wine producers have been able to set very high prices. Champagne can easily go for over …

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Elasticity and temporary price rises

OK, I have a question for you. This was the example which popped to mind as I was reading your entry. (price elastic products) Here in my Middle Eastern country, sheep are sold for meat. Each year, prior to the Festival of the Sacrifice (Muslim holiday where every family buys a sheep to butcher at …

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