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A new update of BLS seasonal adjustment procedures ensures that differences between seasonally adjusted PPI and CPI series are due to the underlying unadjusted data, and not to differences in seasonal...
Upcoming modifications are designed to capture current service delivery patterns, reimbursement methods, and payment sources for hospital visits, rather than what the hospital charges for individual t...
Changes in concepts and methods being readied for the 1998 revision should smooth the process of index production for shelter services. This article describes the systems, data bases, and procedures t...
Developing a hedonic model for Internet access service in the CPI
hedonic model Internet access service Internet access service
2009/3/18
A hedonic model is presented for use in making direct quality adjustments to prices for Internet access service collected for the Consumer Price Index; the Box-Cox methodology for functional form sele...