Monitoring Jobs and Inflation - The price level, inflation, and deflation

8 important questions on Monitoring Jobs and Inflation - The price level, inflation, and deflation

EN-CAInflation is a problem for many reasons, but the main one is that once it takes hold, it is unpredictable. Unpredictable inflation is a problem because it....

  • Redistributes income and wealth
  • Diverts resources from production

How do you construct RPI and CPI?

  1. Selecting the basket
  2. Conducting a monthly price survey
  3. Calculating the price index

2. Conducting a monthly price survey

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3. Calculating the price index (contains 3 steps)

1. Find the costs of the basket at he based-period prices

(Multiply the quantity of the basket by the base-period price)

 

2. Find te cost of the bakset at the current-period prices

(Multiply the quantities of the basket by their 2011 price)

 

3. Calculate the index for the base period and the current period

(RPI=Cost of the basket at current period prices / Cost of basket at base period prices)  x 100)

The main sources of bias in a price index are

  1. New goods bias
  2. Quality change bias
  3. Substitution bias

2. Quality change bias

EN-USQuality improvements occur every year. Part of the rise in the price is payment for improved quality and is not inflation.

EN-US(The price index counts all the price rise as inflation.)

Some consequences of the bias in the RPI and CPI

 

  • Distorts private contracts
  • Increase government outlays
  • Might lead to inappropriate monetary policy decisions by the bank of England.

An alternative price index:

The GDP deflator: an index of the prices of all items in the GDP.

 

GDP deflator = (Nominal GDP / Real GDP) x 100

The question on the page originate from the summary of the following study material:

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