"Trade unions did not find it acceptable to use to index wages, so we would discontinue it."
The Census Department says it is hard pressed to generate multiple indices as it had to redeploy resources elsewhere, such as towards a much needed survey on computer literacy and information technology.
The Greater Colombo Consumer Price Index (GCPI) was constructed to eventually replace the country's most widely used inflation index, the Colombo Consumer Price Index (CCPI), which measures the expenditure pattern of a manual worker in Colombo city, which means only the bottom quintile of spenders in a limited area are captured.
The GCPI has a 1989 base an