This series was constructed by the Bank of England as part of the Three Centuries of Macroeconomic Data project by combining data from a number of academic and official sources. For more information, please refer to the Three Centuries spreadsheet at https://www.bankofengland.co.uk/statistics/research-datasets. Users are advised to check the underlying assumptions behind this series in the relevant worksheets of the spreadsheet. In many cases alternative assumptions might be appropriate. Users are permitted to reproduce this series in their own work as it represents Bank calculations and manipulations of underlying series that are the copyright of the Bank of England provided that underlying sources are cited appropriately. For appropriate citation please see the Three Centuries spreadsheet for guidance and a list of the underlying sources.

This series was constructed by the Bank of England as part of the Three Centuries of Macroeconomic Data project by combining data from a number of academic and official sources. For more information, please refer to the Three Centuries spreadsheet at https://www.bankofengland.co.uk/statistics/research-datasets. Users are advised to check the underlying assumptions behind this series in the relevant worksheets of the spreadsheet. In many cases alternative assumptions might be appropriate. Users are permitted to reproduce this series in their own work as it represents Bank calculations and manipulations of underlying series that are the copyright of the Bank of England provided that underlying sources are cited appropriately. For appropriate citation please see the Three Centuries spreadsheet for guidance and a list of the underlying sources.

Cost Of Living Numbers For 1910-1918 Were Compiled By The Former Commissioner Of Necessaries Of Life And Were Published In Annual Reports. The Index Numbers Here Given Are In Continuation Of Series And The Same Procedure Was Followed In Their Collection And Compilation. The Revised Weights Used In Deriving The Index Were Food, 37.6, Clothing, 12.8, Shelter, 21.8, Fuel And Light, 5.0, And Sundries, 22.8. Source: Department Of Labor And Industries, Annual Report; The Commonwealth Of Massachusetts, 1932, Pp. 185-190; 1933, Pp. 153-156; 1939, Pp. 126-128 This NBER data series m04072 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html. NBER Indicator: m04072

Prior To 1953, This Series Was Called The"Index Of Cost Of Living." Data Have Been Converted To The Average 1957-1959 Base By Bls. Prior To September, 1940, Only Fuel And Food Components Were Monthly, All Other Components Were Priced At Intervals Of 3, 4, And 6 Months (See Survey Of Current Business, May, 1941; Also Monthly Labor Review, August, 1940, And Bls Bulletin Nos. 699 (1941) And 966 (1949) For Detailed Information). The Early Segment Of This Series Represents Monthly Interpolations By The Department Of Commerce. Beginning In 1943, The Index Shows The Results Of A Revision, Begun In 1940, Of The Rent Component (Correction Of New Unit Bias). In January, 1950, A Revision Of Population And Commodity Weights Begins To Be Incorporated In The Index (Monthly Labor Review, March, 1951); Series Is Considered To Be Continuous. A Major Revision Of The Index Took Place In January, 1953; Hereafter Called"Consumer Price Index." Beginning With Indexes For January, 1966, Data For Six Additional Areas (Cincinnati, Houston, Kansas City, Milwaukee, Minneapolis-St. Paul, And San Diego) Have Been Incorporated Into The National Consumer Price Index. These Areas Were"Linked" Into The Consumer Price Index As Of December, 1965 And Were First Used In Calculating The December, 1965-January, 1966 Price Change. Source: Bls Release, "Consumer Price Index--U.S.: All Items, 1913- 1960, Series A; Bcd, February, 1967 For 1961-1965; March, 1968 For 1966-February, 1968. This NBER data series m04128 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html. NBER Indicator: m04128

Indexes For 12/1914, 12/1915, 12/1916, 12/1917, 12/1918, 06/1919, 12/1919, 06/1920, 12/1920, 05/1921, 09/1921, 12/1921, 03/1922, 06/1922, 09/1922, 12/1922, 03/1923, 06/1923, 09/1923, 12/1923, 03/1924, 06/1924, 09/1924, 12/1924, Only June And December For The Years 1925- 1933, 06/1934, 11/1934, 03/1935, 07/1935, 10/1935, 12/1935, 01/1936, 04/1936, 07/1936, 09/1936, 12/1936, 03/1937, 06/1937, 09/1937, 12/1937, 03/1938, 06/1938, 09/1938,12/1938, 03/1939, 06/1939, 09/1939, 12/1939, 03/1940, 06/1940, And 09/1940-04/1971 Are Based On Collected Prices; All Others Assume An Even Rate Of Change (Compound) Between Priced Dates, Except 1913 Which Is Computed From Bls Food And All Items Index. Source: 1913-1935 Data Has Been Derived From Indexes For All Items And For Food; For 1936-1965, Bls Mimeographed Release, Undated, "Consumer Price Index For Urban Wage Earners And Clerical Workers" And This NBER data series m04052 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html. NBER Indicator: m04052

Handbook of Methods - (https://www.bls.gov/opub/hom/pdf/cpihom.pdf) Understanding the CPI: Frequently Asked Questions - (http://stats.bls.gov:80/cpi/cpifaq.htm)

View data of the CPI, or an inflation measure derived from tracking the changes in the weighted-average price of a basket of common goods and services.

View data of the CPI, or an inflation measure derived from tracking the changes in the weighted-average price of a basket of common goods and services.

This series was constructed by the Bank of England as part of the Three Centuries of Macroeconomic Data project by combining data from a number of academic and official sources. For more information, please refer to the Three Centuries spreadsheet at https://www.bankofengland.co.uk/statistics/research-datasets. Users are advised to check the underlying assumptions behind this series in the relevant worksheets of the spreadsheet. In many cases alternative assumptions might be appropriate. Users are permitted to reproduce this series in their own work as it represents Bank calculations and manipulations of underlying series that are the copyright of the Bank of England provided that underlying sources are cited appropriately. For appropriate citation please see the Three Centuries spreadsheet for guidance and a list of the underlying sources.

This series was constructed by the Bank of England as part of the Three Centuries of Macroeconomic Data project by combining data from a number of academic and official sources. For more information, please refer to the Three Centuries spreadsheet at https://www.bankofengland.co.uk/statistics/research-datasets. Users are advised to check the underlying assumptions behind this series in the relevant worksheets of the spreadsheet. In many cases alternative assumptions might be appropriate. Users are permitted to reproduce this series in their own work as it represents Bank calculations and manipulations of underlying series that are the copyright of the Bank of England provided that underlying sources are cited appropriately. For appropriate citation please see the Three Centuries spreadsheet for guidance and a list of the underlying sources.

This series was discontinued as a result of the introduction of a new geographic area sample for the Consumer Price Index. Information on the geographic revision is available at https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.

This series was discontinued as a result of the introduction of a new geographic area sample for the Consumer Price Index. Information on the geographic revision is available at https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.

This series was discontinued as a result of the introduction of a new geographic area sample for the Consumer Price Index. Information on the geographic revision is available at https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.

This series was discontinued as a result of the introduction of a new geographic area sample for the Consumer Price Index. Information on the geographic revision is available at https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.

This series was discontinued as a result of the introduction of a new geographic area sample for the Consumer Price Index. Information on the geographic revision is available at https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.

This series was discontinued as a result of the introduction of a new geographic area sample for the Consumer Price Index. Information on the geographic revision is available at https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.

View data of PCE, an index that measures monthly changes in the price of consumer goods and services as a means of analyzing inflation.

This Is A Revised Series. Prior To 1964, Home Purchase Was Classified As A Service And Now As A Durable Commodity. Source: Bls Release, Mimeographed, Undated, On Consumer Price Index, Historical Series K-1: "All Commodities Less Food, " 1935-April, 1966; Thereafter, The Monthly Publication, Consumer Price Index (Also In Survey Of Current Business). This NBER data series m04028 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html. NBER Indicator: m04028

1935-36 Data Are Irregular; End Of Quarter Prices Were Used For 1937-1955. Note That In 1964 The Series Was Revised To Reflect The Reclassification Of Home Purchase Costs From Service To Durable Commodities. The Series Was Revised Backwards. Data Are Comparable According To The Survey Of Current Business Supplement, 1965 (Business Statistics). Source: Bls Mimeographed, Undated Release, "Consumer Price Index For Urban Wage Earners And Clerical Workers, U.S. City Average: Durable Commodities--Series K-2, " For 1935-04/1966; Monthly "Consumer Price Index" Thereafter. Also In Survey Of Current Business. This NBER data series q04186 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html. NBER Indicator: q04186