Showing 451 - 460 of 493
According to the connotation of ecological civilization, construction principle of ecological civilization index system is expatiated, including integrity principle, applicability and feasibility principle, quantification principle and purposefulness principle. Based on this, a total of 23...
Persistent link: https://www.econbiz.de/10008519073
This paper is an original study of the volatility in China’s oil fuel spot and futures markets, and in the spot market of Singapore one of China’s main source of imports. GARCH(1,1), TGARCH(1,1) and a constant variance model are estimated using 500 daily observations from 25 August 2005. The...
Persistent link: https://www.econbiz.de/10008542348
A model examines how the international and China’s market prices impact China’s soybean imports from the U.S. and South America. Based on soybean crushing ratios and a market clearing presumption, an equation of China’s soybean oil import prices is designed to achieve the goal.
Persistent link: https://www.econbiz.de/10004989140
The intraday pattern, long memory, and multifractal nature of the intertrade durations, which are defined as the waiting times between two consecutive transactions, are investigated based upon the limit order book data and order flows of 23 liquid Chinese stocks listed on the Shenzhen Stock...
Persistent link: https://www.econbiz.de/10005098552
We investigate the temporal correlations and multifractal nature of trading volume of 22 liquid stocks traded on the Shenzhen Stock Exchange in 2003. We find that the trading volume exhibit size-dependent non-universal long memory and multifractal nature. No crossover in the power-law dependence...
Persistent link: https://www.econbiz.de/10005098723
We study the statistical regularities of opening call auction using the ultra-high-frequency data of 22 liquid stocks traded on the Shenzhen Stock Exchange in 2003. The distribution of the relative price, defined as the relative difference between the order price in opening call auction and the...
Persistent link: https://www.econbiz.de/10005098943
We have analyzed the statistical probabilities of limit-order book (LOB) shape through building the book using the ultra-high-frequency data from 23 liquid stocks traded on the Shenzhen Stock Exchange in 2003. We find that the averaged LOB shape has a maximum away from the same best price for...
Persistent link: https://www.econbiz.de/10005099081
Using ultra-high-frequency data extracted from the order flows of 23 stocks traded on the Shenzhen Stock Exchange, we study the empirical regularities of order placement in the opening call auction, cool period and continuous auction. The distributions of relative logarithmic prices against...
Persistent link: https://www.econbiz.de/10005099420
The statistical properties of the bid-ask spread of a frequently traded Chinese stock listed on the Shenzhen Stock Exchange are investigated using the limit-order book data. Three different definitions of spread are considered based on the time right before transactions, the time whenever the...
Persistent link: https://www.econbiz.de/10005099448
In many scientific and medical settings, large-scale experiments are generating large quantities of data that lead to inferential problems involving multiple hypotheses. This has led to recent tremendous interest in statistical methods regarding the false discovery rate (FDR). Several authors...
Persistent link: https://www.econbiz.de/10005458807