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pwt8 (version 8.1-1)

pwt8.0: Penn World Table 8.0

Description

Relative levels of income, output, inputs, productivity for 167 countries between 1950 and 2011 (base year: 2005).

Usage

data("pwt8.0")

Arguments

Format

A data frame with 10,354 observations of 39 variables.

Source

Penn World Table 8.0, http://dx.doi.org/10.15141/S5159X.

Details

The Penn World Table (version 8.0) is a database with information on relative levels of income, output, inputs, productivity for 167 countries between 1950 and 2011. For more details see the official documentation provided at http://www.ggdc.net/pwt/.

Version 8.0 has been constructed by Feenstra, Inklaar, and Timmer (2013, 2015). Compared to earlier versions (see Heston et al. 2012, and also R package pwt), the construction of the data has changed somewhat and also some variables have been renamed, added, or dropped. The PWT 8.0 website provides many additional materials including documentation and scripts for constructing customized variables. The data set pwt8.0 provided here largely preserves the properties of the original data. All character or indicator variables are stored as factors, though. Also, the variables isocode (rather than countrycode) and currency (rather than currency_unit) are used as in package pwt. Following Feenstra et al., the ISO country code (isocode) now strictly follows ISO 3166-1 alpha-3, i.e., COD (rather than ZAR) is used for the Democratic Republic of Congo, DEU (rather than GER) for Germany and ROU (rather than ROM) for Romania.

Feenstra et al provide a detailed list of overlapping variables in version 7.1 and 8.0. Here, only the variable names are list:

Version 8.0
Version 7.1
cgdpe
tcgdp
xr
xrat
pl_gdpe
p
csh_c
cc
csh_i
ci
csh_g
cg
pl_c
pc
pl_i
pi
pl_g
pg

Similarly, the following variables from version 7.1 can be constructed (approximately) from 8.0 data:

Version 7.1
Link to Version 8.0?
ppp
Compute as pl_gdpe * xr
cgdp
Compute as cgdpe/pop
y
Divide cgdpe by pop and divide by USA values
rgdpch
Closest comparison: rgdpe/pop
rgdpwok
Closest comparison: rgdpe/emp
rgdpl2th
Closest comparison: rgdpe/(avh * emp)

References

Barro RJ, Lee JW (2013). A New Data Set of Educational Attainment in the World, 1950--2010. Journal of Development Economics, 104, 184--198. URL http://dx.doi.org/10.1016/j.jdeveco.2012.10.001

Feenstra RC, Inklaar R, Timmer MP (2013). PWT 8.0: A User's Guide. URL http://www.ggdc.net/pwt/.

Feenstra RC, Inklaar R, Timmer MP (2015). The Next Generation of the Penn World Table, American Economic Review, forthcoming. URL http://www.ggdc.net/pwt/.

Heston A, Summers R, Aten B (2012). Penn World Table Version 7.1, Center for International Comparisons of Production, Income and Prices at the University of Pennsylvania.

Psacharopoulous G (1994). Returns to Investment in Education: A Global Update. World Development, 22(9), 1325-1343.

See Also

pwt8.1