基于转移矩阵的企业行为特性研究

企业发展的基础在于优化企业行为结构和提高企业行为质量。传统的针对企业行为特性的研究大多是基于经济学和社会学的定性研究。本文通过考察企业系统的输入和输出,用转移矩阵的形式探讨企业对输入物流和信息流的处理过程,研究一般企业的行为特性,提出了企业行为特性的转移矩阵表述方式,举例验证了该方法的实用性,并将其与回归分析方法进行了比较。结果表明,只要具有足够多的历史数据,转移矩阵就能够比较精确地描述企业的行为特性,避开了行为学方面复杂的研究,为企业行为研究提供了一种新的思路。     

The Assessment of Research Quality in UK Universities: Peer Review or Metrics?

This paper investigates the extent to which the outcomes of the 2008 Research Assessment Exercise in the UK, determined by peer review, can be explained by a set of quantitative indicators. Three cognate units of assessment are examined in detail: business and management, economics and econometrics, and accounting and finance. The main finding is that each of the three components of research activity (namely, research output, esteem and research environment) is highly correlated with various quantitative indicators. A further finding is that the judgement of the Research Assessment Exercise panels was biased in favour of Russell Group universities. There is also evidence of bias by the economics and econometrics panel. The results support the use of quantitative indicators in the research assessment process, particularly a journal quality index. Requiring the panels to take bibliometric indicators into account should help not only to reduce the workload of panels but also to mitigate the problem of implicit bias.     

Characteristics of master’s programs in agribusiness management

This study describes and compares agribusiness master’s programs in North America. These programs include the master of business administration (MBA) and master in (or “of”) agribusiness (MAB) degrees. Accredited MBA programs with an agribusiness emphasis are required to have a clear required core of courses in finance, management, marketing management, and human behavior. Additional required courses in policy, agricultural marketing, production or managerial economics, and quantitative methods are also frequently required. MAB programs have more diversity regarding the four core subjects with a greater percentage of the courses taught within departments of agricultural economics. Evaluation of agribusiness master’s programs in agricultural economics departments is difficult without any formal evaluation criteria.     

Reproducibility and replicability crisis: How management compares to psychology and economics – A systematic review of literature

The past decade has been marked by concerns regarding the replicability and reproducibility of published research in the social sciences. Publicized failures to replicate landmark studies, along with high-profile cases of research fraud, have led scholars to reconsider the trustworthiness of both findings and institutionalized research practices. This paper considers two questions: (1) Relative to psychology and economics, what is the state of replication and reproduction research in management? (2) Are the disciplines equally advanced in the use of methods applied to study the replication problem? A systematic literature review identified 67 studies pertinent to these questions. The results indicate that the replication prevalence rate in management studies lies almost exactly between those of psychology and economics, while a high level of variation between management and other business-related disciplines can be noted. Further, similarly to psychology, but unlike economics, the surveys of published replications tend to report high replication success rates for management and other business-related disciplines. However, a comparison with recently obtained results in preregistered multi-study replications in psychology and economics suggests that these rates are almost certainly inflated. Method and data transparency are medium to low, often rendering attempts to reproduce or replicate studies impossible. Finally, the understanding of the replicability problem in management is held back by the underutilization of methods developed in other disciplines. The review also reveals that management, psychology, and economics exhibit strikingly different practices and approaches to replication, despite facing similar incentive structures. Disciplines in which replication and reproduction attempts are rare and which frequently involve authors of the original study in replication attempts lack strong deterrents against questionable research practices; thus, they are less likely to deliver replicable results.     

Econometric analysis and managerial decision making

Econometric analysis is concerned with the quantitative relationships between economic variables and it can provide an important input into the decision making process of managers. Typically econometrics differs from other apsects of management science in that it considers problems primarily, though not exclusively, from a background of economics rather than of other disciplines and behaviour is usually dealt with at higher levels of data aggregation than the individual firm.This paper considers some applications of typical econometrics to the general area of managerial decision making, where primarily the techniques have a role to play in assisting the general process of data analysis. Initially discussion is pointed towards the use of the analysis for predictive purposes and the contrast with time series methods. Subsequently examples are presented where the objective is to obtain a better understanding of individual economic relationships that aim to be important inputs into the decision making process, for example cost and revenue analysis. Finally, an example is given of how these ideas contribute more generally to the activity of model building for the firm as a whole both for the purpose of forecasting and policy simulation.     

Economic perspectives on leadership: Concepts,causality, and context in leadership research

The fields of leadership and economics have interacted very little until now. The aim of this special issue on “economics and leadership” is to demonstrate the potential benefits of paying attention to and incorporating economic perspectives and methods into leadership research. Specifically, we argue that the field of economics can advance leadership research on three main topics: concepts, causality and context. For each topic, we summarize the state-of-the-art literature and showcase important insights, tools and findings. We also discuss possible critiques of the economic perspective on leadership. The timeliness of this issue is evident from recent discussions on the three C's within the field of leadership research, not least within The Leadership Quarterly itself. Our paper as well as the other six papers in this issue demonstrates that narrowing the gap between economics and leadership is not only beneficial and feasible, but also crucial for the progress of leadership research.     

Supply Chain Sourcing in Remanufacturing Operations: An Empirical Investigation of Remake Versus Buy

Despite recent attention to closed‐loop supply chains and remanufacturing, there is scant information about what drives the re‐make versus buy decision for original equipment manufacturers (OEMs) engaging in remanufacturing. Based on the extant remanufacturing literature and transaction cost economics, we formulated hypotheses related to the drivers of in‐house versus contracted remanufacturing operations. The hypotheses were investigated via quantitative and qualitative data, thus offering a rich test of the formulated relationships. Consistent with the theory, the quantitative results showed that intellectual property, operational assets, and remanufacturing frequency are significant drivers of the re‐make versus buy decision. However, counter to the theory, the quantitative results did not support the significance of brand reputation, technological uncertainty, condition uncertainty, product complexity, and volume uncertainty. The qualitative results were used to enrich these findings by providing theoretical extensions and pragmatic insights of the remake versus buy decision in remanufacturing.     

云南边疆少数民族间的"康吧"经济交往模式:理论与实证分析

"康吧"交往是纳西族与傈僳族、藏族之间一种独特而历史悠久的物质交换模式,它不符合理性选择的逻辑却能世代延续至今,同时,不同民族间的"康吧"交往又存在差异。本文借鉴西方主流理论对这种古老的交往模式进行分析,从经济学、社会学、人类学的多重理论角度出发,采用访谈、观察与定量分析相结合的研究方法,对上述现象进行了分析。研究结果表明:(1)资源依赖性、信任和互惠原则对"康吧"交往的延续至关重要;(2)货币市场和投机行为的出现导致"康吧"交往走向衰落,但情感互惠和资源互补使之至今存在;(3)自然资源条件、资源互补程度、社会历史背景和文化因素,对交往模式的差异都有重要影响作用。     

The use of performance measurement as a basis for project control of offshore modification oil and gas projects

The methods presented in this article are based on the qualitative and quantitative analysis of close-out data drawn from a portfolio of 38 modification projects. The primary premise is that modification projects are intrinsically subject to quantity and complexity growth during the course of detailed engineering as a consequence of the indeterminate interface with the existing facility. The normative project control routines need to be supplemented by material take-offs-based weight monitoring as a basis for re-estimation and re-calibration of the project baselines as detailed engineering proceeds in order to mitigate this uncertainty as early as possible. Similarly, estimating needs to be based on norms drawn from performance measurement of modification work rather than extrapolations from greenfield projects, particularly the work performed on the platforms. This article presents a portfolio of project control methods based on the performance measurement principle covering the short term of single projects as well as the longer term multi-project perspective.     

Methodological Issues in Labour Economics: Procedures for Procedural Rationality?

Abstract. This paper examines methodological issues in labour economics, by examining the claim that it is moving closer to notions of procedural rationality advocated by Herbert Simon. A content analysis of the Journal of Labor Economics shows that the orthodox methodological perspective of deductivism has a strong hold in labour economics, and the nature of the empirical work is also allied to this perspective, casting doubts as to whether labour economics has moved towards procedural rationality. The paper then explores the possibilities of a bridge between labour economics and the schools of institutional labour economics and industrial relations. The paper argues that the former needs to borrow in a more constructive way from the latter in order to construct the procedures for procedural rationality.     

Health‐Economics Analyses Applied to ELF Electric and Magnetic Fields

Extremely low frequency electric and magnetic fields (ELF EMFs) are a common exposure for modern populations. The prevailing public‐health protection paradigm is that quantitative exposure limits are based on the established acute effects, whereas the possible chronic effects are considered too uncertain for quantitative limits, but might justify precautionary measures. The choice of precautionary measures can be informed by a health‐economics analysis (HEA). We consider four such analyses of precautionary measures that have been conducted at a national or state level in California, the Netherlands, the United Kingdom, and Israel. We describe the context of each analysis, examine how they deal with some of the more significant issues that arise, and present a comparison of the input parameters and assumptions used. The four HEAs are methodologically similar. The most significant qualitative choices that have to be made are what dose‐response relationship to assume, what allowance if any to make for uncertainty, and, for a CBA only, what diseases to consider, and all four analyses made similar choices. These analyses suggest that, on the assumptions made, there are some low‐cost measures, such as rephasing, that can be applied to transmission in some circumstances and that can be justifiable in cost‐benefit terms, but that higher cost measures, such as undergrounding, become unjustifiable. Of the four HEAs, those in the United Kingdom and Israel were influential in determining the country's EMF policy. In California and Netherlands, the HEA may well have informed the debate, but the policy chosen did not stem directly from the HEA.     

Will 1990 mark the end of the will to work—or the right to manage?

The environment of the 1980s is not likely to be as comfortable as the 1970s. The combination of new technology, new economics and new social forces is likely to trigger a drastic drop in the number of jobs as well. At the same time, our education systems, the media and every other element affecting people's expectations seem to be combining to foster something that might be called the ‘more syndrome’—people demand more pay, more secure jobs, more amenities and more control over their working lives—but appear unwilling to commit themselves, to exhibit loyalty to an employer, or even to move in search of work. The challenge is international, the goal must be convergence between social policies, between the expectations and the realities, between the new technology and the new values. The end of the decade is likely to see the end of the work ethic and the beginning of the real post-industrial society.     

Bringing industry into an undergraduate agribusiness course

The current changes in agriculture, often referred to as industrialization, are creating a work environment for agribusiness employees that is more complex than ever before. It is paramount that agricultural economics and agribusiness programs adequately prepare students for this changing work environment. In particular it is essential to help students develop good analytical and communications skills. Specifically students need to be able to integrate ideas from different areas, identify similarities and differences, identify alternative courses of action, analyze the consequences of the alternative actions and communicate the implications of the action. This paper reports on a successful agribusiness capstone course that made extensive use of active learning techniques and brought industry into the undergraduate course. The format of the course as well as the benefits derived for the students, the university, and industry are discussed in the paper. In addition the factors that lead to the success of the course as well as those factors that were a constraint are identified. Readers can take from this example the ideas that will work for them to incorporate into their courses.     

THE ROLE OF SOCIAL WORK NORMS IN JOB SEARCHING AND SUBJECTIVE WELL‐BEING

Social norms are usually neglected in economics, because they are to a large extent enforced through nonmarket interactions and difficult to isolate empirically. In this paper, we offer a direct measure of the social norm to work and we show that this norm has important economic effects. The stronger the norm, the more quickly unemployed people find a new job. This behavior can be explained by utility differences, probably due to social pressure. Unemployed people are significantly less happy than employed people and their reduction in life satisfaction is the larger, the stronger the norm is. (JEL: I31, J64)     

中国情境下高绩效工作系统与企业绩效关系的元分析

用传统的定性综述方法对中国情境下高绩效工作系统与企业绩效的关系强度的研究,至今尚未得出一致结论.本文运用定量综述研究最重要的统计学方法——元分析,对中国情境下高绩效工作系统与企业绩效关系的53篇实证研究文献进行了合并,共获得8788个独立样本、316个效应值,总样本量达58946个.元分析结果发现:(1)高绩效工作系统对企业绩效存在显著正向影响(rz=0.419.p＜0.001),并且它对非财务类绩效(创新绩效、人力资源管理绩效、组织运作绩效)的影响大于对财务类绩效(财务会计绩效、资本市场绩效)的影响;(2)高绩效工作系统与企业绩效的相关性在中国情境下比在西方情境下更大,并且高绩效工作系统对企业绩效影响程度大于单个实践对企业绩效影响程度的简单加总;(3)信息分享与沟通、绩效考核与管理两项高绩效工作实践在中国情境下与企业绩效高度相关,而在西方文化中与企业绩效的相关性并不显著,之前国内的定性综述结论中也认为信息分享与沟通对企业绩效的贡献不大.本文的研究结果可让中国情境下高绩效工作系统与企业绩效的关系研究得出定论,并为未来的高绩效工作系统相关研究指明方向.     

Quantitative methods in a developing country: Managers' perceptions and desires

The role of quantitative methods in business decision making has been a subject of much discussion in the literature. Most of this discussion has emanated from developed countries. In this paper, the current practice in a developing country is examined, as well as the desires and perceptions of management. It is evident that the current practice lags that of the developed countries. Moreover, while the practice in companies with international association is not markedly different from local companies, the management of these companies desire a situation closer to that found in the developed countries. It is suggested that adequately trained personnel are not currently available and that a career orientated masters programme in quantitative methods is necessary in developing countries.     

The Economist as Engineer: Game Theory,Experimentation, and Computation as Tools for Design Economics

Economists have lately been called upon not only to analyze markets, but to design them. Market design involves a responsibility for detail, a need to deal with all of a market's complications, not just its principle features. Designers therefore cannot work only with the simple conceptual models used for theoretical insights into the general working of markets. Instead, market design calls for an engineering approach. Drawing primarily on the design of the entry level labor market for American doctors (the National Resident Matching Program), and of the auctions of radio spectrum conducted by the Federal Communications Commission, this paper makes the case that experimental and computational economics are natural complements to game theory in the work of design. The paper also argues that some of the challenges facing both markets involve dealing with related kinds of complementarities, and that this suggests an agenda for future theoretical research.     

The Impacts of Alliance Purpose and Partner Similarity on Alliance Governance

It is generally recognized that the governance structure of an alliance has an impact on its probability of success. In this study, we examine the choice between two alternative alliance governance structures: equity and non-equity. Drawing from transaction cost economics, two sets of factors, namely alliance purpose (R&D or marketing) and cultural distance between partners, are hypothesized to influence the above choice. We further hypothesize that collaborative R&D alliances, where both parties contribute technical knowledge, are more likely to lead to the formation of equity alliances than non-collaborative research agreements, where only one partner may be doing the research work. Based on a sample of 2407 alliances formed in the global biotechnology industry, we find partial support for the hypothesized relationships. Specifically, we find that collaborative R&D alliances are more likely to be equity alliances, whereas non-collaborative R&D alliances do not have any impact on the choice of the governance form. We also find that alliances formed with a marketing purpose are less likely to be equity alliances. We did not find any relationship between cultural distance and the choice of equity alliances.     

On the Failure of the Bootstrap for Matching Estimators

Matching estimators are widely used in empirical economics for the evaluation of programs or treatments. Researchers using matching methods often apply the bootstrap to calculate the standard errors. However, no formal justification has been provided for the use of the bootstrap in this setting. In this article, we show that the standard bootstrap is, in general, not valid for matching estimators, even in the simple case with a single continuous covariate where the estimator is root‐N consistent and asymptotically normally distributed with zero asymptotic bias. Valid inferential methods in this setting are the analytic asymptotic variance estimator of Abadie and Imbens (2006a) as well as certain modifications of the standard bootstrap, like the subsampling methods in Politis and Romano (1994).     

重复性项目调度模型的时差分析

时差分析作为工程项目管理的核心内容之一,被广泛用于处理延期索赔和工期压缩等实际工程问题。RSM是针对重复性项目而设计的一类新的项目调度工具,在项目计划与调度领域受到广泛关注。在RSM中,目前尚未有普适的时差分析方法,并且已有的时差概念均要求工序必须连续施工。在考虑工序间断的情况下,区分了RSM中子工序使用时差的两种方式,即"调整开始时间"和"延长工期"。通过将CPM网络中的经典时差概念（包括总时差、自由时差和安全时差）与RSM相结合,提出了适用于RSM的新时差概念体系,以及对应的时间参数和时差计算方法。一个管道工程项目验证了算法的有效性。与已有文献相比,本文提出的时差分析方法具有更强的普适性。