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IS BROWNIAN MOTION NECESSARY TO MODEL HIGH-FREQUENCY DATA?
Semimartingale Brownian motion jumps finite activity infinite activity discrete sampling high frequency
2014/3/13
This paper considers the problem of testing for the presence of a continuous part in a semimartingale sampled at high frequency. We provide two tests, one where the null hypothesis is that a continuou...
Regional Labour Market Integration since China’s World Trade Organization Entry: Evidence from Household-level Data
Regional Labour Market Integration China’s World Trade Organization Entry Evidence from Household-level Data
2013/7/5
For an economy in transition, development of the market is a sign of a successful transition and a premise for a sustainable form of economic growth. Development and integration of labour markets are ...
Migration As Marketization: What Can We Learn from China’s 2000 Census Data?
Migration Marketization China’s 2000 Census Data?
2013/7/5
As per capita income grows, the decline in share of agriculture in economy leads to sectoral change. As the result of this economic law, labor force shifts from rural to urban areas motivated by incom...