The paper compares Feinstein`s and Clark`s consumer price and real wage indices for the British industrial revolution. The sources for their weights and component price series are evaluated. While some of Clark`s innovations are improvements, many of his changes degrade the price index. A new...

The paper measures productivity growth in seventeen countries in the nineteenth and twentieth centuries.  GDP per worker and capital per worker in 1985 US dollars were estimated for 1820, 1850, 1880, 1913, 1939 by using historical national accounts to back cast Penn World Table data for 1965...