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Auditing the producer price index : micro evidence from prescription pharmaceutical preparations

Berndt, Ernst R.; Griliches, Zvi; Rosett, Joshua G. - 1992

Persistent link: https://www.econbiz.de/10000136619

On the accuracy of producer price indexes for pharmaceutical preparations : an audit based on detailed firm-specific data

Berndt, Ernst R.; Griliches, Zvi; Rosett, Joshua G. - 1990

Persistent link: https://www.econbiz.de/10000803358

Auditing the producer price index : micro evidence from prescription pharmaceutical preparations

Berndt, Ernst R. - In: Journal of business & economic statistics : JBES ; a … 11 (1993) 3, pp. 251-264

Persistent link: https://www.econbiz.de/10001146834

Auditing the Producer Price Index : Micro Evidence From Prescription Pharmaceutical Preparations

Berndt, Ernst R. - 1992

In this paper we focus on a mystery we uncovered while undertaking a detailed audit of the US Bureau of Labor Statistics producer price index (PPl). We summarize our puzzle as follows. From January 1984 through December 1989.the BLS price Index for SIC 28341 (prescription pharmaceutical...

Persistent link: https://www.econbiz.de/10012474971