The paper designs a set of indicators to measure and compare the informatization level of Beijing and some other international metropolitans. The conclusion is that it is still huge the distance Beijing lags behind other international metropolitans.
This paper would introduce the method for measuring currency conversion factor based on GDP production side in International Comparison of Output and Productivity (ICOP), that is Unit Value Ratio (UVR), and analyze its problems in practical application.Finally its difference from Purchasing Power Parity(PPP) would be presented.