Dataset: inven
Generated on: 2025-08-05
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inven                package:wooldridge                R Documentation

inven

Description:

     Wooldridge Source: Economic Report of the President, 1997, Tables
     B-4, B-20, B-61, and B-71. Data loads lazily.

Usage:

     data('inven')
     
Format:

     A data.frame with 37 observations on 13 variables:

        • *year:* 1959-1995

        • *i3:* 3 mo. T-bill rate

        • *inf:* CPI inflation rate

        • *inven:* inventories, billions '92 $

        • *gdp:* GDP, billions '92 $

        • *r3:* real interest: i3 - inf

        • *cinven:* inven - inven[_n-1]

        • *cgdp:* gdp - gdp[_n-1]

        • *cr3:* r3 - r3[_n-1]

        • *ci3:* i3 - i3[_n-1]

        • *cinf:* inf - inf[_n-1]

        • *ginven:* log(inven) - log(inven[_n-1])

        • *ggdp:* log(gdp) - log(gdp[_n-1])

Used in Text:

     pages 408, 444, 643, 830

Source:

     <https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041>

Examples:

      str(inven)