Equity Scale,Frequency of Hitting Price Limit and Volatility Spill-out Effect——A Empirical Research of Shanghai and Shenzhen stock market;

To examine the correlation between the equity scale and frequency of hitting price limits,we examine two markets that impose daily price limit(Shanghai and Shenzhen stock market).

This paper studies deeply trigger decision criterion of the PHOS in ALICE experiment by simulation, including three parts: 1) the energy reconstruction performance of PHOS is tested; 2) the selection of trigger threshold is analyzed and the trigger efficiency is calculated; 3) the trigger rate of PHOS is evaluated and its selection is discussed for the different collision mode.

The paper introduces the developing history of telecom charge controlling system in America and Britain;it explains their current charge controlling systems---price upper limit,and finds out the disadvantages in our current charge controlling system in order to have improvements.

The authors firstly reiterate the thesis that the existing price regulation incentive system(price caps) which simply takes the cost cutting as the motivation may lead to investment distortion;then the important component of incentive regulation model for service quality of power transmissi.

Setting reasonable price cap in electricity market;

To carry out the transition uf regulation method from traditional mode to incentive regulation mode,the setup of initial price in price cap regulation model is amended based.

On the basis of analyzing the price cap regulation method and considering the situation of power reform in our country,a comprehensive model of price regulation for electricity transmission and distribut.