Measuring inflation is a difficult problem for government statisticians. To do this, a number of goods that are representative of the economy are put together into what is referred to as a "market basket." The cost of this basket is then compared over time. This results in a price index, which is the cost of the market basket today as a percentage of the cost of that identical basket in the starting year.
In North America, there are two main price indexes that measure inflation:
Consumer Price Index (CPI) - A measure of price changes in consumer goods and services such as gasoline, food, clothing and automobiles. The CPI measures price change from the perspective of the purchaser. U.S. CPI data can be found at the Bureau of Labor Statistics.
Producer Price Indexes (PPI) - A family of indexes that measure the average change over time in selling prices by domestic producers of goods and services. PPIs measure price change from the perspective of the seller. U.S. PPI data can be found at the Bureau of Labor Statistics.
You can think of price indexes as large surveys. Each month, the U.S. Bureau of Labor Statistics contacts thousands of retail stores, service establishments, rental units and doctors' offices to obtain price information on thousands of items used to track and measure price changes in the CPI. They record the prices of about 80,000 items each month, which represent a scientifically selected sample of the prices paid by consumers for the goods and services purchased.
In the long run, the various PPIs and the CPI show a similar rate of inflation. This is not the case in the short run, as PPIs often increase before the CPI. In general, investors follow the CPI more than the PPIs.
2006-10-07 14:47:24
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answer #1
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answered by David 6
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The U.S. Government measures inflation by identifying goods and services that represent the economy and then determines a price for the “basket”. The resulting price of the basket is represented by an index known as the Consumer Price Index for All Urban Consumers1 (CPI). It then compares the price of the basket over time in order to measure the movement of prices. The basket contains 200 categories arranged into eight expenditure categories, which include food and beverage, housing, apparel, transportation, medical care, recreation, education and communication, and other goods and services. Taxes that are directly associated with the specific goods are also included.
A rising CPI is an indicator of inflation, which leads to reduced purchasing power for investors. As prices of goods and services rise, your dollar will purchase less. For example, a gallon of gas cost about 86 cents in 1970. Recently, travelers have paid more than $2.00 per gallon. In order to combat inflation, the Federal Reserve will increase short-term interest rates thereby making it more costly for businesses and consumers to borrow money.
2006-10-07 14:48:26
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answer #2
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answered by big gurls 2
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In mainstream economics, inflation is a rise in the general level of prices, as measured against some baseline of purchasing power. The prevailing view in mainstream economics is that inflation is caused by the interaction of the supply of money with output and interest rates. In general, mainstream economists divide into two camps: those who believe that monetary effects dominate all others in setting the rate of inflation, or broadly speaking, monetarists, and those who believe that the interaction of money, interest and output dominate over other effects, or broadly speaking Keynesians. Related terms include deflation which is a falling general level of prices, disinflation which is the reduction of the rate of inflation, hyper-inflation which is an out of control inflationary spiral and reflation which is an attempt to raise prices to counter act deflationary pressures.
You could get more information from the link below...
2006-10-07 16:26:51
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answer #3
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answered by catzpaw 6
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The basic thing for measuring is shown and changes in the basket takes place is also explained in detail in the source:
Around 30 items, including personal MP3 players, music downloads and champagne for home consumption, have been added to the 'shopping basket' of goods and services used to measure inflation. The prices of a similar number of items, such as personal CD players, slippers and chocolate-coated biscuits, will no longer be collected.
ONS collects about 120,000 prices every month for a 'shopping basket' of about 650 goods and services. It uses the change in price of those items to compile its main measures of inflation: the Consumer Prices Index (CPI) and Retail Prices Index (RPI). The Bank of England uses the CPI as its inflation target while the RPI is used to uprate many state benefits.
The basket is updated annually as part of a process of continual improvement and to ensure that it is representative of consumer spending patterns.
VR
2006-10-07 14:53:37
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answer #4
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answered by sarayu 7
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With a tire pressure gauge!
TFT2P
2006-10-07 14:57:15
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answer #5
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answered by Anonymous
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REALLY just goverments do ıt as they want
ıf they dıdnt shame on themselves ı tınk they would say no ınflatıon
2006-10-07 14:45:33
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answer #6
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answered by aydn55 2
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in the US its done incorrectly
other countries seem to be better at it
2006-10-07 14:49:09
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answer #7
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answered by Anonymous
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