A harmonious society is characteristic of catallaxies.

It increases the bandwidth efficiency through reducing the power efficiency properly.

Based on the analysis of the charge pump,methods of optimization for the operation frequency and switch\'s size are proposed,as a result of which,the DC-DC conversion efficiency and power efficiency are improved.

The Transaction Efficiency s Estimation and International Comparison: An Indicator System;

An Equilibrium Model of Observing the Relationship between Transaction Efficiency and Urbanization;

The paper applies transaction efficiency framework of neo-classical economics in analysis of transportation costs,sets up logistics transaction efficiency model based on transportation costs and makes positive analysis on the promotion effects of transportation costs on logistics transaction efficiency.

Technology Innovation, Trade Efficiency and Specialized Market System Evolvement

This thesis found the trade efficiency and medium market restrict the development of secondhand-house buying and selling market through investigating and analyzing our country s secondhand-house current situation of buying and selling.

The Framework and Trading Efficiency of Auction Market under Incomplete Information;

This paper aims to investigate the reason in view of new classical economics, and holds that the country should strengthen the development in west China to reduce the gap through improving the trading efficiency in the west, promoting division of labor to improve productive efficiency and economic efficiency to promote economic growth.

Larger tick size increases the level of bid-ask spread and lifts the trading fee, smaller tick size may reduce the market depth, add to negotiating cost and affect trading efficiency.