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Briefing notes

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Highlights:

Consumer prices fell 0.8% in the 12 months to August 2009, following the 0.9% decrease posted in July. On an unadjusted monthly basis, consumer prices posted no change from July to August, after decreasing 0.3% from June to July.

All-items Consumer Price Index (CPI):

  1. The decline in the 12-month change in the CPI in August was due primarily to a large drop in energy (-19.1%), which came mainly from the fall in prices for gasoline (-21.2%).
  2. A 12-month decline of 2.2% in costs for shelter also put downward pressure on the 12-month change in the CPI.
  3. Upward pressure on the 12-month change came primarily from higher food prices (+4.0%).

Main contributors to the 12-month change in the CPI:

Main upward contributors:

  1. Food purchased from restaurants (+3.1%)
  2. Passenger vehicle insurance premiums (+4.8%)

Main downward contributors:

  1. Gasoline (-21.2%)
  2. Natural gas (-38.1%)
  3. Purchase of passenger vehicles (-4.7%)
  4. Fuel oil and other fuels (-40.6%)
  5. Homeowner’s replacement costs (-3.8%)

Main contributors to the monthly change in the CPI, not seasonally adjusted:

Main upward contributors:

  1. Gasoline (+2.6%)
  2. Electricity (+1.9%)
  3. Natural gas (+3.0%)
  4. Men’s clothing (+1.7%)

Main downward contributors:

  1. Fresh vegetables (-8.8%)
  2. Fresh fruit (-4.7%)
  3. Mortgage interest cost (-0.6%)
  4. Purchase of passenger vehicles (-0.6%)