a panel of 46 observations from 1963 to 1992
A data frame containing :
state abbreviation
the year
price per pack of cigarettes
population
population above the age of 16
consumer price index (1983=100)
per capita disposable income
cigarette sales in packs per capita
minimum price in adjoining states per pack of cigarettes
total number of observations : 1380
observation : regional
country : United States
BALT:01plm
BALT:13plm
BALT:LEVI:92plm
BALT:GRIF:XION:00plm