DQ型卷筒联轴器外套加工工艺研究

分析了DQ型卷筒联轴器的结构特点，对这种联轴器的重要部件一外套的加工工艺做了详细的分析，对加工中出现的问题也做了简要的说明，并编制了在数控车床上加工这种联轴器的数控程序。     

基于LabVIEW平台的三容水箱实验系统的设计和实现

文章介绍了在LabVIEW开发环境下,一个应用于教学中的三容水箱液位控制实验台的设计和组成。此实验台的设计分为硬件和软件两部分,硬件设计主要根据液压知识完成;软件部分主要根据所要完成的实验项目设计,此外文中重点说明了PID控制器的设计过程。通过此实验台学生可在熟悉硬件设备的基础上,全面具体地掌握控制工程的基础理论知识,对教学起到很好的辅助作用。     

Intraday Value at Risk (IVaR) using tick-by-tick data with application to the Toronto Stock Exchange

This paper investigates the use of tick-by-tick data for intraday market risk measurement. We propose a method to compute an Intraday Value at Risk based on irregularly spaced high-frequency data and an intraday Monte Carlo simulation. A log-ACD–ARMA–EGARCH model is used to specify the joint density of the marked point process of durations and high-frequency returns. We apply our methodology to transaction data for three stocks actively traded on the Toronto Stock Exchange. Compared to traditional techniques applied to intraday data, our methodology has two main advantages. First, our risk measure has a higher informational content as it takes into account all observations. On the total risk measure, our method allows for distinguishing the effect of random trade durations from the effect of random returns, and for analyzing the interaction between these factors. Thus, we find that the information contained in the time between transactions is relevant to risk analysis, which is consistent with predictions from asymmetric-information models in the market microstructure literature. Second, once the model has been estimated, the IVaR can be computed by any trader for any time horizon based on the same information and with no need of sampling the data and estimating the model again when the horizon changes. Backtesting results show that our approach constitutes reliable means of measuring intraday risk for traders who are very active in the market.     

关于农村工商税收现状的调查分析

以一个自然村为对象,全面调查分析了农村工商税收的现状并提出解决的思路。     

Strategy antecedents of modes of entry into foreign markets

Although a firm's choice of mode of entry to a foreign market is central to the implementation of international strategy, we have only limited understanding of the effects of international strategy on the choice. This study explores the effects of business relatedness and corporate international experience. Data were collected on 173 ventures of Swedish manufacturing firms that were present on the German market, and multivariate techniques were applied to test hypotheses. It was found that product/market relatedness and intangible resource relatedness between the foreign business unit and the industrial firm's core business unit favored a full control entry mode based on sole ownership. This finding was also valid for importance of foreign markets. Further, market importance moderated the two relationships regarding business relatedness. Contributions to the literature are discussed.     

供应商供应绩效评价指标体系的建立与控制

随着供应链管理理论的发展，企业角色及外部需求的变化，竞争的加剧，以及信息技术飞速发展所带来的革命性影响。供应商供应绩效评价受到了越来越广泛的关注和日益深入的讨论并逐步在实践中采用。文章主要对供应商绩效评价指标体系进行研究，目的是能够符合对供应商的动态跟踪评价，同时有助于对供应商的有效控制。     

我国民间借贷法律风险及防范路径研究

民间借贷在补充正规金融、推动经济发展方面起到了积极作用,但也存在一些负面影响。由于相关法律之间缺乏协调性和统一性,部分制度缺位,民间借贷面临着公法和私法两个层面的法律风险。规范发展民间借贷,应当建立完善我国民间借贷法律体系,加强引导管理,防范和化解法律风险,坚持引导监测和自律建设并重。     

基于内部控制的高校会计制度设计思考

面对高等学校不断发展变化的新情况，会计工作遇到前所未有的挑战。本文认为，为保证财产物资的安全和会计信息的真实可靠，高校必须按照内部控制制度的要求，结合本单位的实际，合理设置财务机构，明确岗位职责，重塑会计业务处理程序，逐步建立科学规范的高校会计工作体系。     

从风险管理的角度控制物流风险

本文根据现代风险管理原理引入“物流风险成本最小化”模型对物流风险进行量化．并在此基础上对模型进行简化，从物流损失控制的角度分析了物流风险管理的决策方法。     

我国房地产宏观调控的重点所在和市场走向

2006年是我国房地产宏观调控政策出台政策最多和调控力度最大的一年。调控后的房地产业的政策环境、市场情况、价格走势和消费心态等都产生了不同程度的变化。对这些变化进行深入研究并对我国2007房地产走势进行相关分析，对房地产管理和市场人士具有参考和借鉴意义。