Mulligan, Casey B. (contributor); Gil, Ricard (contributor); … - 2002 - [Elektronische Ressource]
of new and relevant country-panel data sets.3 These new
data include the Penn-World Tables, which allow for better cross … that measure the size and design of SS
programs around the world, those that estimate the degree to which a country is … in the measurement of some key
economic variables. The Penn World Tables now report a broad cross-country panel of …