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FOR RELEASE: 9:00 P.M. ET, FRIDAY, APRIL 19, 2002

KOREA COMPOSITE INDEXES FOR FEBRUARY 2002

The Press Release in a PDF file
English Version     Korean Version

The Conference Board announced today that the leading index for Korea decreased 0.1 percent and the coincident index increased 0.2 percent in February.
  • After a sharp increase in the leading index in January, the index fell slightly in February. Despite this modest decline, the majority of the leading components increased.
  • This month's decline in the leading index is due mainly to a sharp decline in the letter of credit arrivals for manufacturing. However, most components, such as exports, inventories to shipment ratio, and machinery orders, have been trending up since the middle of 2001.
  • The coincident index continued its upward trend with widespread strength. This month, the employment sector was largely responsible for the index's strength.

LEADING INDICATORS. Three of the eight components that make up the leading index decreased in February. The negative contributors - from the largest negative contributor to the smallest - are letter of credit arrivals in manufacturing, inverted index of inventories to shipments for manufacturing, and monthly hours worked*. Five components increased in February. The positive contributors - from the largest positive contributor to the smallest- are stock prices, value of machinery orders in manufacturing, real exports, authorized building permits*, and inverted yield of government public bonds.

With the decrease of 0.1 percent in February, the leading index now stands at 112.1 (1990=100). Based on revised data, this index increased 2.7 percent in January and decreased 1.2 percent in December. During the six-month span through February, the index increased 1.4 percent, and five of the eight components advanced (diffusion index, six-month span equals 62.5 percent).

*See notes under data availability.

The next release is scheduled for May 14, 2002 at 9:00 P.M (ET)
In Korea - May 15, 2002 at 10:00 A.M. (GMT+9)

COINCIDENT INDICATORS. Three of four components that make up the coincident index increased in February. The positive contributors - in order from the largest positive contributor to the smallest - are total employment, the inverted unemployment rate, and the index of wholesale and retail sales. Only industrial production made a negative contribution in February.

With the increase of 0.2 percent in February, the coincident index now stands at 111.3 (1990=100). Based on revised data, this index increased 0.6 percent in January and increased another 0.3 percent in December. During the six-month span through February, the index increased 1.2 percent, and three of its components advanced (diffusion index, six-month span equals 75.0 percent).

FOR TABLES AND CHARTS, SEE BELOW

DATA AVAILABILITY. The data series used to compute the two composite indexes reported in this release are those available "as of" 10 A.M. (EST) on April 15, 2001.

Notes: The series in the leading index that is based on The Conference Board estimates is monthly hours worked. The series in the coincident index that is based on The Conference Board's estimates is employment excluding agriculture and forestry.

Professional Contacts at The Conference Board:
Ataman Ozyildirim: 1-212-339-0399
Michael Fort: 1-212-339-0402

Media Contacts:
Randy Poe: 1-212-339-0234
Frank Tortorici: 1-212-339-0231

Website: http://www.globalindicators.org


THE CYCLICAL INDICATOR APPROACH. The composite indexes are the key elements in an analytic system designed to signal peaks and troughs in the business cycle. The leading and coincident indexes are essentially composite averages of between four and eight individual leading or coincident indicators. (See page 4 for details.) They are constructed to summarize and reveal common turning point patterns in economic data in a clearer and more convincing manner than any individual component-primarily because they smooth out some of the volatility of individual components.

Historically, the cyclical turning points in the leading index have occurred before those in aggregate economic activity, while the cyclical turning points in the coincident index have occurred at about the same time as those in aggregate economic activity. A change in direction in a composite index does not signal a cyclical turning point unless the movement is of significant size, duration, and scope. Historical analysis with U.S. data shows recession warnings are best determined by looking for negative growth of at least 3.5 percent, coupled with declines in at least half of the components over a six-month span. Further explanations of the cyclical indicator approach and the composite index methodology appear in The Conference Board's Business Cycle Indicators report and Web site: www.globalindicators.org.

*See notes under data availability.

Korea Composite Indexes: Components and Standardization Factors
 Leading IndexFactor
1.Stock Prices0.0447
2.Hours Worked0.2146
3.Value of Machinery Orders0.0253
4.Letter of Credit Arrivals0.0761
5.Index of Shipments to Inventories0.0731
6.Export FOB0.0836
7.Yield of Government Public Bonds0.4546
8.Authorized Building Permits0.0279

Coincident Index
1.Industrial Production0.0428
2.Wholesale and Retail Trade0.0534
3.Employment0.1966
4.Unemployment Rate0.7072

Notes:
The component factors are inversely related to the standard deviation of the month-to-month changes in each component. They are used to equalize the volatility of the contribution from each component and are "normalized" to sum to 1. These factors were last revised effective with the January 29, 2002 release, and all historical values for the two composite indexes were revised at that time to reflect the changes. (Under normal circumstances, updates to the leading and coincident indexes only incorporate revisions to data over the past six months.)

The factors above for the leading index were calculated using 1993-1999 as the sample period for measuring volatility. A separate set of factors for the 1982-1993, 1980 - 1982, 1975 - 1980 and 1972-1975 periods, are available upon request. The factors above for the coincident index were calculated using 1995-1999 and 1970-1995 as the sample periods. These multiple sample periods are the result of different starting dates for the component data. When one or more components is missing, the other factors are adjusted proportionately to ensure that the total continues to sum to 1. For additional information on the standardization factors and the index methodology visit our Web site: www.globalindicators.org.

To address the problem of lags in available data, those leading and coincident indicators that are not available at the time of publication are estimated using statistical imputation. An autoregressive model is used to estimate each component. The resulting indexes are constructed using real and estimated data, and will be revised as the data unavailable at the time of publication become available. Such revisions are part of the monthly data revisions, now a regular part of the U.S. Business Cycle Indicators program. The main advantage of this procedure is to utilize in the leading index the data such as bond yields and stock prices that are available sooner than other data on real aspects of the economy such as monthly hours worked. Empirical research by The Conference Board suggests there are real gains in adopting this procedure to make all the indicator series as up-to-date as possible.


NOTICES

The 2002 schedule for the Korea "Leading Economic Indicators" press release is:
March 2002 Data ................. Tuesday, May 14, 2002
April 2002 Data ................. Thursday, June 13, 2002
May 2002 Data ................. Thursday, July 11, 2002
June 2002 Data ................. Tuesday, August 13, 2002
July 2002 Data ................. Thursday, September 12, 2002
August 2002 Data ................. Monday, October 14, 2002
September 2002 Data ................. Wednesday, November 13, 2002
October 2002 Data ................. Thursday, December 12, 2002

All releases are at 9:00 P.M. ET and 10:00 A.M. GMT+9 (following day)

ABOUT THE CONFERENCE BOARD. Founded in 1916, The Conference Board is the premier business membership and research network. The Conference Board has become a global leader in helping executives build strong professional relationships, expand their business knowledge and find solutions to a wide range of business challenges. The Board's Economics Program, under the direction of Chief Economist Gail Fosler, is a recognized source of forecasts, economic analysis and objective indicators such as the Leading Economic Indicators and the Consumer Confidence Index.

This role is part of a long tradition of research and education that stretches back to the compilation of the first continuous measure of the cost of living in the United States in 1919. In 1995, The Conference Board assumed responsibility for computing the composite indexes from the U.S. Department of Commerce. The Conference Board now produces business cycle indexes for the U.S., Australia, France, Germany, Korea, Japan, Mexico, Spain and the U.K. To subscribe to any of these indexes, please visit www.globalindicators.org, contact the Global Indicators Research Institute at 212-339-0312, or email indicators@conference-board.org.

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