转型期的企业战略

本文通过对某大学设计院的发展历程,对企业成长中遇到的困难和问题进行深入剖析,阐述企业 转型期的战略对企业的飞跃的重要性以及对转型期企业战略的制定规则,并通过对企业的SWOT分析,利 用迈克尔·波特五力模型分析,制定出企业转型期的战略及战略目标,并提出具体的实施措施,以期对处于 转型期的科研院所有一定的借鉴意义。     

A theory of supplier network-based innovation value

To understand how a supplier helps a buying company create value through innovations, studies have focused on a supplier's internal resources or its relationship with a buying company. Building upon this body of literature, we develop a theory of supplier network-based innovation value in this conceptual paper. This theory explains how a supplier's upstream and downstream value network can be a source of competitive advantage for a buying company. Specifically, it proposes that the levels and types of supplier innovation value is contingent on the configuration of a dual-ego value network, characterized by the locus and degree of buyer-supplier structural equivalence. This theory also explains how a supplier's ties with a buying firm's competitors can pose both opportunity and risk to buying company innovation. This theory contributes to the literature by showing when “seemingly undesirable” suppliers, due to a lack of technical capability or strong relationship with a buying company, might still be valuable to a buying company's innovation.     

International joint ventures: Theoretical considerations

This paper constructs models to investigate the rationale for a multinational corporation to enter into a joint venture to serve a host market. In particular, the model examines the impact of profit sharing, cost reductions, risk reductions, and competition reductions on the profits of international joint ventures. The results may explain the ‘recent’ popularity of international joint ventures. The models show that (1) a joint venture is the dominant entry strategy when there is a formidable local competitor and the risks of operation are high, (2) a wholly owned subsidiary is preferred if a multinational corporation has a significant cost advantage, (3) a joint venture is preferred to a wholly owned subsidiary if significant cost reductions can be achieved through combining the strengths of a multinational corporation and a local firm, and (4) multiple licensing is preferred if the number of local firms is large.     

Stochastic labelling of biological images

Many hypotheses made by experimental researchers can be formulated as a stochastic labelling of a given image. Some stochastic labelling methods for random closed sets are proposed in this paper. Molchanov (I. Molchanov, 1984, Theor. Probability and Math. Statist. 29 , 113–119) provided the probabilistic background for this problem. However, there is a lack of specific labelling models. Ayala and Simó (G. Ayala and A. Simó, 1995, Advances in Applied Probability 27 , 293–305) proposed a method in which, given the whole set of connected components, every component is classified in a certain phase or category in a completely random way. Alternative methods are necessary in case the random labelling hypothesis is not reliable. A different kind of labelling method is proposed that considers the environment: the type of every connected component is a function of its location.
Two different biphase images are studied: a cross section of a nerve from a rat, and a cross section of an optic nerve from a lizard.     

Commitment in the workplace: toward a general model

It is now well recognized that employees can develop multiple work-relevant commitments, and that commitment itself is a multidimensional construct. Unfortunately, there remains considerable disagreement, both within and across work commitment literatures (e.g., organizational, occupational, union), about what commitment is, its dimensionality, how it develops, and how it affects behavior. We argue that commitment should have a “core essence” regardless of the context in which it is studied, and that it should therefore be possible to develop a general model of workplace commitment. We propose such a model based on the propositions that commitment (a) is a force that binds an individual to a course of action of relevance to a target and (b) can be accompanied by different mind-sets that play a role in shaping behavior. We demonstrate how this model helps to explain existing research findings and can serve as a guide for future research and for the management of workplace commitments.     

The Economy of Music Programs and Organizations. A Micro Analysis and Typology

The paper presents a model for understanding the inner economy of live music programs and organisations at a micro level, according to a management and accounting perspective. The complexity and variety of situations and solutions in organizing live music is described with reference to a number of real events. As a way of handling such a complexity and variety in organising, a typology is proposed based on three distinct features that can be found, to a different extent, inside music entities: the preparation of the Premiere; the running of performances after the Premiere; and the management of a portfolio of music programmes. The typology is a tool to understand possible implications on the economy of music programs arising from different solutions to the issue of organising and related cost behaviour.     

A sequential model for cracking down on street markets for illicit drugs

This paper develops a sequential decision-making model for assisting law enforcement officials in allocating resources during a crackdown operation on illicit drug markets. The sequential crackdown model (SCM) considers a probabilistic framework, where the probability of incarceration of a dealer and the probability of dealing are modeled as a function of the size of a drug market, crackdown enforcement level, drug dealer's financial hardship, and other market characteristics.The model was developed and tested in consultation with enforcement officials from Philadelphia, PA and Camden, NJ. We present a detailed, step-by-step implementation scheme for updating parameters on each day of the crackdown. Parameter estimation along with examples of model usage is provided. Through these examples, we illustrate how the SCM could be helpful in understanding the response of illicit drug markets to various enforcement strategies. We further show conditions under which an alternating crackdown policy (referred to as a crackdown-backoff) or a consistent use of maximum possible enforcement would be optimal strategies for managing a drug crackdown operation. Within the context of the model and parameter estimates, we show that a much quicker and less costly collapse could be implemented if the available enforcement resources are increased. Finally, the model provides possible conditions under which a crackdown operation would be unsuccessful in eliminating a drug market.     

The Theory of Socially Embedded Games: Applications and Extensions to Open and Closed Games

An earlier article, drawing on the mathematical theory of rules and rule complexes, extends and generalizes game theory (GGT). The theory has been used to conceptualize and analyze diverse social relationships, roles, and games as particular types of rule complexes.For instance, a social role, as a major basis of a parent's action in a game, consists of at least four key components – which are mathematical objects – in the determination of action: value complex, model of reality (including beliefs and knowledge bases), a repertoire of acts, routines, programs, and strategies, and modality, a role-specific algorithm for determining or generating action in game settings. This article applies and extends GGT in analyses of a market bargaining game (a type of open game) and of the classical game of prisoners' dilemma (a type of closed game). The applications show the concrete effects of social embeddedness on game structuring, game interaction patterns and outcomes, and social equilibria.     

Sustainable Entrepreneurship: A Convergent Process Model

Sustainable entrepreneurship pursues a triple bottom line approach of economic, social and ecological goals. The main aim of this paper is to add to our understanding of the process of sustainable entrepreneurship. Since the field of sustainable entrepreneurship is in a nascent stage, we conduct a qualitative study. We employ a multiple case study design to build theory. Based on four case studies we develop a model, which describes the process of sustainable entrepreneurship, including six phases: 1) recognizing a social or ecological problem; 2) recognizing a social or ecological opportunity; 3) developing a double bottom line solution; 4) developing a triple bottom line solution; 5) funding and forming of a sustainable enterprise; 6) creating or entering a sustainable market. By developing a convergent process model with two pathways, we make theoretical contributions to the emerging fields of sustainable entrepreneurship and social entrepreneurship. A key finding is that the triple bottom line of ecological, social and economic goals is integrated sequentially, not simultaneously. Copyright © 2015 John Wiley & Sons, Ltd and ERP Environment.     

论思想政治工作的企业和谐功能

在构建和谐企业的过程中,思想政治工作具有独特的作用,其性质特点决定了它具有塑造功能、引导功能、激励功能、调控功能、凝聚功能、保障功能等多种功能,有利于形成共同的理念、统一的思想、集体的智慧、积极的企业文化,从而营造稳定的企业政治环境和坚实的生产经营基础,培育适合企业的劳动者,为企业科学发展提供强大的精神动力。     

THE FORMING OF SPATIAL PATTERNS OF CONSUMPTION IN TAIPEI: Some Observations in a Third-World Metropolis

This paper argues that traditional central place theory is problematic because it (1) treats a central place system as a self-contained system isolated from the rest of the world and immune from outside disturbance; (2) regards spatial structure as a product of laws of economics, consumer behavior and demography, but never of socio-cultural forces; and (3) tries to depict the hierarchical structure of tertiary activities as a static situation. The paper then proceeds to view the formation of metropolitan spatial structures from the perspectives of (1) dependency development, and (2) as a top-down development process open to the outside influence of international cultural flows, which sustain commodity diversification and symbolic consumption, both essential to the capitalist global economy. To illustrate how this cultural process takes place and helps change the spatial structure of a third-world metropolis, a case study of the permeation of McDonald's hamburger stores in the Taipei metropolis is reported in the third part of the paper. It concludes that the spatial structure is a result of both economic and socio-cultural forces and processes, and that the provider of a culturally effective commodity is also a shaping force in the mass consumption society. When a corporation promotes a new product image or diffuses its services, it is culturally preparing the society for the next step in the endless course of symbolic consumption and, therefore, of spatial restructuring.     

蚌埠地名的命名方式

地名是一笔丰富的文化遗产,它记录了自然和社会历史,是历史的百科全书,它对语言、历史、地理、民俗学等的研究都有着很大的价值。它是共同约定的语言符号,是一种独特的历史文献,是社会历史文化信息的承载体,人们选择了某些地名,也意味着同时选择了它所代表的某种意识和观念。     

Taking the leap from dyads to triads: Buyer–supplier relationships in supply networks

A network is made up of nodes and links. The smallest unit that consists of both these network elements is a dyad made up of two nodes (a buyer and a supplier) and the link that connects them (a buyer–supplier relationship).Naturally, the focus of the supply chain management literature has been on this dyad. For instance, a buyer affects a supplier through its supplier evaluation and certificate programs, as well as long-term agreement practices. The relationship between a buyer and its supplier has been characterized as cooperative or adversarial. We have learned a great deal about supply chains through such studies in dyadic context.However, we submit that in a network, a dyad is not the smallest unit of a network. In fact, the smallest unit is a triad, made up of three nodes and the links that connect them. If so, how would this recognition guide us as we move forward to investigate supply chains as a network? What would be its implications to the genre of the literature on buyer–supplier relationships?     

Can governance help in making an IPO “successful”? New evidence from Europe

This paper investigates the determinants of a “successful” IPO from a corporate governance perspective upon a representative sample of European listings from 2000 to 2015. We use an extensive dataset of market performance, financial data, and corporate governance characteristics to run the investigation. Differently from previous studies, our analysis embraces both a short‐term perspective and a medium–long‐term perspective, where the board of directors seems to perform different tasks, moving from a value creation to a value protection strategy. Among the others, we find that board size, board independence, and their qualifications, together with their experience in other boards, are associated with a positive performance of the IPO in a short‐term horizon and in the medium–long‐term period, although significant differences emerge among those time perspectives.     

Het probleem van de ruïnering der spelers

The gambler's ruin.
When a single trial has two possible outcomes A and B, with probabilities p and q( p +q= 1), a succession of these trials forms a so-called Bernoulli chain. The well-known result for the probability of n times A and m times B is
In this article we consider the ruin problem, in which the initial capitals of the gamblers are a and b, respectively. In stead of a Bernoulli chain we then have a Markoff chain, with coefficients that are less simple than the ordinary binomial coefficients.
A more general expression (formula 1) is obtained for the probability distribution of the gambler's profit after a certain number of games, provided none of them became ruined beforehand. The probability for ruin after a certain number of games is a special case, similar to the results of Lagrange, Laplace and others, but appears in a form, more suitable for numerical calculations.
Some other results, obtained through the same method as developed in this paper are indicated.     

A model of influence with a continuum of actions

We generalize a two-action (yes–no) model of influence to a framework in which every player has a continuum of actions, among which he has to choose one. We assume the set of actions to be an interval. Each player has an inclination to choose one of the actions. Due to the influence among players, the final decision of a player, i.e., his choice of one action, may be different from his original inclination. In particular, a coalition of players with the same inclination may influence another player with different inclination, and as a result of this influence, the decision of the player is closer to the inclination of the influencing coalition than his inclination was. We introduce a measure of such a positive influence of a coalition on a player. Several unanimous influence functions in this generalized framework are considered. Also the set of fixed points under a given influence function is analyzed. Furthermore, we study linear influence functions and discuss their convergence. For a linear unanimous function, we find necessary and sufficient conditions for the existence of the positive influence of a coalition on a player, and we calculate the value of the influence index. We also introduce a measure of a negative influence of a coalition on a player.     

‘Gatekeepers’ of Islamic financial circuits: Analysing urban geographies of the global Shari’a elite

This paper analyses the importance of ‘Shari’a scholars’ in the Islamic Financial Services (IFS) sector, which has been a growing global practice since the 1970s. Based on Shari’a Law, IFS firms provide banking, finance and insurance respecting faith-based prohibitions on interest, speculation and risk taking. Although IFS firms operate across a variety of scales and involve a range of actors, this paper focuses on the transnational capacities of Shari’a experts employed by IFS firms. These scholars use their extensive knowledge of Shari’a Law to assess the ‘Islamic’ character of a firm's operations, and assist the development of Shari’a-compliant products. As they embody necessary entry-points into Islamic circuits of knowledge and authority, members of what we dub the ‘global Shari’a elite’ can be regarded as ‘gatekeepers’ of Islamic financial circuits. Drawing on a comprehensive data source we present a geographical analysis of Shari’a board membership, nationality and educational background of 253 Shari’a scholars. The results show that the global Shari’a elite connects a limited number of IFS hubs (e.g. Dubai, Kuala Lumpur, Kuwait City, Manama, and London) to knowledge and authority networks falling outside ‘mainstream’ business and service spheres.     

Advertising a second-price auction

This study examines a symmetric private-value second-price auction model in which the seller solicits bidders at a cost, sets a reserve price, and receives a payoff which is a convex combination of revenue and welfare. The bidder’s valuations are drawn from a distribution with a decreasing hazard rate and non-decreasing virtual valuations. We find that at equilibrium the seller adopts an advertising policy which minimizes the uncertainty over the number of participants, and sets a reserve price which only depends on the distribution of valuations and the weight on revenue in the objective function. A welfare-maximizing seller is shown to advertise more than a revenue-maximizing seller, and a ceteris paribus increase in the advertising level is proved to increase the expected winner’s rent.     

Journal Impact as a Diffusion Process: A Conceptualization and the Case of the Journal of Management Studies

While the question of what makes a journal impactful continues to draw scholarly attention and debate, the lack of conceptual foundation as to what journal impact represents, and how it manifests itself, has impeded efforts to establish a richer understanding. Drawing from the theory of innovation diffusion, we propose journal impact as a multidimensional concept manifested most prominently in the magnitude, prestige, breadth, dispersion, and duration dynamics of citations accruing to a journal. In doing so, we complement extant representations of journal impact as a unidimensional concept with insights into the pattern and profile of a journal impact across space and time. We illustrate the multidimensionality of journal impact as a diffusion process in a longitudinal analysis of citation patterns at the Journal of Management Studies over a 40‐year period.