Description Usage Format Source Examples
Obs 30
1 | data("truffles")
|
A data frame with 30 observations on the following 5 variables.
p
price of premium truffles, $ per ounce
q
quantity of truffles traded in a market period, in ounces
ps
price of choice truffles (a substitute), $ per ounce
di
per capita disposable income, in units of $1000 per month
pf
hourly rental price of truffle pig, $ per hour
http://principlesofeconometrics.com/poe4/poe4.htm
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