Abstract
With the rapid development of Internet, database, intelligent equipment, produce a large amount of information on tax policy uncertainty, large data with vast, real-time, and unstructured data more superiority than traditional statistical data, the economists began to start based on big data technology to obtain the real-time data measure policy uncertainty. This paper mainly studies the application of big data technology for economic statistics. China's tax policy system in this paper combed the different periods of uncertainty are reviewed at home and abroad about tax policy uncertainty measure method, frequency method, the frequency of web search method based on news reported, subjective perception deviation method three big data respectively to measure the China's tax policy uncertainty and subdivision tax policy uncertainty.
Published Version
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