barium {prais} | R Documentation |
Barium
Description
Monthly microeconomic data from the U.S. chemical industry from February 1978 to December 1988 as used in Krupp and Pollard (1996) and subsequently re-used by Wooldridge (2000) as a textbook dataset. Raw data was obtained from http://fmwww.bc.edu/ec-p/data/wooldridge/barium.dta.
Usage
data("barium")
Format
A data frame with 131 rows and 31 variables:
- chnimp
Chinese imports, bar. chl.
- bchlimp
Total imports, bar. chl.
- befile6
Dummy varialbe, which is 1 for all six months before filing.
- affile6
Dummy varialbe, which is 1 for all six months after filing.
- afdec6
Dummy varialbe, which is 1 for all six months after decision
- befile12
Dummy varialbe, which is 1 for all twelve months before filing.
- affile12
Dummy varialbe, which is 1 for all twelve months after filing.
- afdec12
Dummy varialbe, which is 1 for all twelve months after decision.
- chempi
Chemical production index.
- gas
Gasoline production.
- rtwex
Exchange rate index.
- spr
Dummy varialbe, which is 1 for spring months.
- sum
Dummy varialbe, which is 1 for summer months.
- fall
Dummy varialbe, which is 1 for fall months.
- lchnimp
Log of chnimp.
- lgas
Log of gas.
- lrtwex
Log of rtwex.
- lchempi
Log of chempi.
- t
Time trend.
- feb
Dummy varialbe for February.
- mar
Dummy varialbe for March.
- apr
Dummy varialbe for April.
- may
Dummy varialbe for May.
- jun
Dummy varialbe for June.
- jul
Dummy varialbe for July.
- aug
Dummy varialbe for August.
- sep
Dummy varialbe for September.
- oct
Dummy varialbe for October.
- nov
Dummy varialbe for November.
- dec
Dummy varialbe for December.
- percchn
Percent of imports from China.
References
Krupp, C.M., & Pollard, P.S., (1996). Market responses to antidumpting laws: Some evidence from the U.S. chemical industry. Canadian Journal of Economics 29(1), 199–227. doi:10.2307/136159
Wooldridge, J., (2000). Instructional Stata datasets for econometrics. [barium]. Boston College Department of Economics.