|
|
The People抯 Bank of China conduct a quarterly sampling survey to urban saving account |
holders nationwide in the form of standardized questionnaire and interview in February, May, |
August, November each year. The sample size for each survey is 20,000. |
4 diffusion indices are derived from the replies of interviewees in questionnaire survey, |
which reflect the attitudes of people towards current income and price conditions, and |
the expectations to future income and price trends. |
|