usa_tradegdp | R Documentation |
U.S. Trade and GDP, 1790-2018
Description
A yearly data set on U.S. trade and GDP from 1790 to 2018. Data also include a population variable to facilitate per capita adjustments, if the user sees it useful.
Usage
usa_tradegdp
Format
A data frame with 229 observations on the following 5 variables.
year
the year
gdpb
U.S. GDP (nominal, in billions)
pop
Population of the U.S. (in thousands)
impo
The value of U.S. imports (in billions)
expo
The value of U.S. exports (in billions)
Details
Data come from various sources (see, especially: https://econdataus.com/tradeall.html). Post-1989 data come from the U.S. Census Bureau. 2018 GDP comes from the IMF. 2018 population estimate comes from the U.S. Census Bureau.