Extension of the Kaldor-Kalecki model of business cycle with a computational anticipated capital stock

Abstract

This article would like to show the importance of anticipation for making decisions and organizational transformations. A useful tool for computing anticipatory systems is given by differential difference equations with retardation and anticipation. This paper shows the effect of retardation and anticipation on the evolution of simple growth equations. As a practical example, the Kaldor-Kalecki model of business cycle is studied in view of showing its anticipatory capabilities. Initially, this model was created to include anticipated decisions of investments. Indeed there is a time shift between a decision of investment and the actual installation of investment equipment. The Kalecki ‘distribution’ cycle related dynamics and income distribution in perhaps the first mathematically sophisticated treatment of cyclical phenomena in economics. His instrumental relationship was to posit a time lag between the investment decision and installation of investment goods.     

社会主义所有制理论的新发展

马克思、列宁各自考察其当时社会的政治经济状况，分别提出了关于社会主义所有制理论；邓小平从中国实际出发，进一步发展了社会主义所有制理论，特别是对非公有制经济的发展以及公有制实现形式等问题提出了一系列的新认识；党的15大精辟地概括了邓小平理论中关于社会主义所有制理论的新发展。     

我国证券市场监管中自律监管的地位与完善路径

中国不能过度依赖证监会对全国证券市场进行集中统一的监管,证监会信息和精力有限,难以胜任市场监管的艰巨任务。证券市场监管中的自律组织和自律规则相对灵活、有弹性,较少受到国家行政的干扰,更能适应证券市场高风险、复杂多变的特点。证券市场自律组织能针对不法行为迅速采取措施,应处于市场监管第一线。为扭转我国证券市场自律监管体制形同虚设的局面,应将我国证券市场自律监管组织建设为独立于政府的组织,赋予其实质监管职权,在监管体制中定位于优先监管的地位。     

企业并购过程中的产权制度约束及其对策

企业并购作为存量资源重组的重要形式,其效应已在经济体制改革过程中逐渐显现出来。但是,一个严重的制度缺陷——产权制度约束,正在成为我国企业并购市场化进程的主要障碍。作者针对目前企业并购的产权制度问题,提出适应我国企业并购的制度安排和政策建议。     

A bound connected with 26 factorial search designs of resolution 3.1

In this paper, we give a lower bound for the number of treatments required

for a plan to be a main effect plus one plan for 2^m (m = 6) factorial experiments, The lower bound problem is important in the event of generating new designs with similar properties or when one wants to study the criteria of optimality for such designs.     

论企业中非正式组织对员工流失现象的影响及对策

本文根据对晋城地区相关企业的调查,提出非正式组织的定义,从两方面分析了非正式组织对企业中员工流失现象的影响,并阐述了管理非正式组织的建议和对策。     

Does national broadband plan narrow regional digital divide? Evidence from China

Although an increasing number of countries are striving to implement broadband plans, there is a dearth of research that examines whether having a national broad plan could narrow a nation’s regional digital divide. In this study, we used data sets collected from recent national statistics to quantify the effects of China’s national broadband strategy on the regional digital divide. The results of our analysis showed that while China’s approach narrowed the regional divide in terms of the coverage of broadband infrastructure, it had a comparatively limited impact on closing both the penetration divide and the quality divide. To narrow these divisions further, it is recommended that China adjust the priorities and scope of its national broadband strategy from a supply-side, investment-driven industrial policy to a demand-side, user-centric policy.     

国有股重组问题初探

由于国有上市公司股权结构安排不合理,如国有股比重过高、分布过宽、不能流通等,在保持国有企业性质的前提下,围绕减持国有股而进行的重组活动多种多样,且不断创新,与此同时,理论界和管理部门也在不断提出新的更有效和合理的重组方案.在评价上述国有股重组的理论和实践方案后,提出了自己设计的方案将部分国有股份改为优先股,该股无表决权,只实行现金股息分配,不实行股票股息分配.     

Maximum Likelihood Estimation for Multinomial‐Poisson Models: A Generalization of Birch's Numerical Invariance Results

Abstract. This study gives a generalization of Birch's log‐linear model numerical invariance result. The generalization is given in the form of a sufficient condition for numerical invariance that is simple to verify in practice and is applicable for a much broader class of models than log‐linear models. Unlike Birch's log‐linear result, the generalization herein does not rely on any relationship between sufficient statistics and maximum likelihood estimates. Indeed the generalization does not rely on the existence of a reduced set of sufficient statistics. Instead, the concept of homogeneity takes centre stage. Several examples illustrate the utility of non‐log‐linear models, the invariance (and non‐invariance) of fitted values, and the invariance (and non‐invariance) of certain approximating distributions.     

Inventory routing problems in a context of vendor-managed inventory system with consignment stock and transshipment

The inventory routing problem involves the integration and the coordination of two components of the logistics value chain: the inventory management and the vehicle routing decisions. In fact, the aim is to jointly decide on the distribution tour, from a distribution centre to a set of locations, and on the inventory policy for each location. Although many research investigations show great interest in policies such as transshipment or dynamic routings on the distribution system performances, these approaches are often criticised in practice as being too restrictive. In this article, we consider the inventory routing framework in a supplier integration context, i.e. a vendor-managed inventory with a consignment stock policy. Under such framework, we show that the transshipment brings more benefits than the classical context. In particular, we consider the case of static routings and we numerically show that transshipment permits to better optimise the distribution tours and to improve the global performance of the supply network.