Get a conversion factor to convert GDP in constant 2005 Int$PPP into constant 2005 US$MER. Use the when argument to switch the year of the conversion factor.
Arguments
- from
A string indicating the source. Can be either "WDI" (default) or "OECD".
- when
An integer (defaults to 2005) specifying the year of the PPP2MER factor.
Value
magpie object with the requested output data either on country or on regional level depending on the choice of argument "aggregate" or a list of information if supplementary is set to TRUE.