LOGISTICS SALIENCE IN A CHANGING ENVIRONMENT

The primary purpose of this paper was to empirically explore some of the reasons that logistics has become more important, or salient, in comparison to other functions within the firm. A survey of 296 managers across multiple industries in the U.S. found logistics becomes more important within the firm when the industry increases in uncertainty, when there is an emphasis on time‐based competition, when there is greater adoption of information technology, and when there is an emphasis on cross‐functional integration.     

THE SQUARED ORNSTEIN-UHLENBECK MARKET

We study a complete market containing J assets, each asset contributing to the production of a single commodity at a rate that is a solution to the squared Ornstein-Uhlenbeck (Cox-Ingersoll-Ross) SDE. The assets are owned by K agents with CRRA utility functions, who follow feasible consumption/investment regimes so as to maximize their expected time-additive utility from consumption. We compute the equilibrium for this economy and determine the state-price density process from market clearing. Reducing to a single (representative) agent, and exploiting the relation between the squared-OU and squared-Bessel SDEs, we obtain closed-form expressions for the values of bonds, assets, and options on the total asset value. Typical model parameters are estimated by fitting bond price data, and we use these parameters to price the assets and options numerically. Implications for the total asset price itself as a diffusion are discussed. We also estimate implied volatility surfaces for options and bond yields.     

QUADRATIC TERM STRUCTURE MODELS FOR RISK-FREE AND DEFAULTABLE RATES

In this paper, quadratic term structure models (QTSMs) are analyzed and characterized in a general Markovian setting. The primary motivation for this work is to find a useful extension of the traditional QTSM, which is based on an Ornstein–Uhlenbeck (OU) state process, while maintaining the analytical tractability of the model. To accomplish this, the class of quadratic processes, consisting of those Markov state processes that yield QTSM, is introduced. The main result states that OU processes are the only conservative quadratic processes. In general, however, a quadratic potential can be added to allow QTSMs to model default risk. It is further shown that the exponent functions that are inherent in the definition of the quadratic property can be determined by a system of Riccati equations with a unique admissible parameter set. The implications of these results for modeling the term structure of risk-free and defaultable rates are discussed.     

中国企业到美国跨国并购的方法与技巧(上)

中国企业到美国跨国并购成了国际媒体热门话题。但怎样并购、如何规避并购风险等问题，中国企业却心中无数。如何提高跨国并购的成功率，是摆在中国企业面前的一道难题。本文主要论述中国企业到美国跨国并购的具体操作方法和技巧。     

International briefing 16: training and development in the Republic of Ireland

This paper explores the landscape of training and development in the Republic of Ireland, a country with an impressive economic record in recent years. Both the Irish economic context and business context are explored. The national system for training and development and the surrounding policy and strategy context are set down. Survey data are drawn upon to examine the nature of training and development at organizational level. Here influence on training and development, levels of expenditure, the number of days per employee category and the dominant methods employed training and development are all discussed. Finally the academic study of training and development in the Republic of Ireland is examined.     

双旋Y切石英振子厚度模式的频温特性的研究

本文利用描述固体中弹性声波的克里斯托费尔方程,建立了双旋Y切石英振子厚度模式的频温特性分析方法,并编制了相应的计算机程序。该程序可给出双旋Y切石英振子在任意切角(ф_3ф_1)下的厚度模(a、b、c模)的频率温度特性曲线。文中给出了单旋AT切、BT切(b模)、双旋SC切(b、c模)、FC切、IT切、LC切、NL_1切、NL_2切、AK切等各已知切型的频温特性曲线。对石英谐振器的切角灵敏度和切角误差进行了分析。     

外贸服务公司如何开展质量管理体系审核

旧版（９４版）IS０９００１标准采用的结构是供方产品质量环形成的２０个要素的编排方式，强调体系要素对应的符合性。服务业实施此标准，对某些要素不好把握。２０００版IS０９００１标准以“过程方式”为基础构架了质量管理体系，引导组织以满足顾客要求和符合法律法规为基本出发点，把PDCA循环融入每一个过程的管理之中，适合了服务业产品／服务的提供过程。我国在加入WTO三年后，外贸将放开经营，实施登记许可制度。因此随着外贸垄断格局的进一步打破，专业外贸公司在融资能力、专业人才等方面的优势不复存在。上述的外因、内因使…     

在虚拟的刀光剑影中游走

阴霾的天气容易让人想不开，城市的纷乱，多少有些无奈。而有些人可以抛弃环境的影响，逃遁或者投入到美妙的图景中。     

国有商业银行经营发展战略思考

中国加入WTO后,金融业特别是银行业所面临的经营环境将发生很大变化,国有商业银行如何改进自身经营存在的问题,不断地适应经营环境的变化,在与外资银行前所未有的竞争中求得生存与发展,是我们必须面对与认真思考的问题,本文试从国有商业银行经营组织架构、经营规模、经营范围及经营体制等方面来探讨相关问题。 一、经营组织架构——从行政区域分支行架构模式到扁平化架构模式