服务业内部结构异质性演化与行业发展差距研究——基于全要素生产率视角下的分析

基于1990—2017年行业面板数据，采用超越对数生产函数对服务业各细分行业TFP增长率进行分解和测度，揭示我国服务业内部结构生产率演化进程及其异质性现象，并采用可导性对数方差分解法、VAR协整模型和误差修正模型（VECM）考察TFP及其构成部分对服务业行业发展差距的贡献度，评估其异质性作用于行业发展差距的长短期效应。研究发现，在服务业内部结构演化过程中，TFP、技术进步和技术效率改进呈逐步下降趋势，其中技术进步是推动TFP增长的核心，规模效率改进发展水平一直滞后，配置效率改进在服务业发展初期较为滞后，但水平逐步提升；生产性和生活性服务业行业间TFP及构成部分异质性在演化过程中呈下降趋势，且生活性服务业行业间异质性程度要小于生产性服务业，行业间异质性变化幅度最大的是规模效率改进，技术效率改进异质性波动程度最小；TFP异质性是造成行业间发展差距扩大的主要原因，其中技术效率改进是主导因素，且该效应的发挥只有在长期具有显著性。     

Hours underemployment and employee turnover: the moderating role of human resource practices

Using Canadian nationally representative, multisource longitudinal data, this paper examines relationships between hours underemployment, employee turnover and human resource practices. The results of hierarchical linear models indicate that underemployed employees are more likely to leave an organisation that relies heavily on part-time workers, whereas they are more likely to stay when their employers hire regularly from within the company. These findings extend the literature on hours underemployment from individual-level direct effects to organisational-level moderating factors, and accordingly, they provide empirical evidence that human resource professionals can use to address the detrimental effects of underemployment.     

Narco‐frontiers: A spatial framework for drug‐fuelled accumulation

Based on historical and ethnographic research conducted in a region of northwest Colombia and drawing on the stories of novelist Gabriel García Márquez, this article develops the analytical concept of “narco‐frontiers” to help disentangle the confusing political economy of agrarian spaces affected by the violence of the drug war. As socially produced spaces, narco‐frontiers emerge through the convergence of four interlocking processes: uneven development, internal colonialism, political violence, and narco‐fuelled dispossession. Although often depicted as “ungovernable” or “stateless” spaces, narco‐frontiers are wracked by extra‐legal regimes of rule in which the state is simply one actor among others. With the drug trade inducing violent agrarian change all over the world—from Colombia to Afghanistan, Burma to Central America—this article offers a spatial‐historical framework for understanding these dramatic transformations.     

Intellectual capital reporting practices in an Islamic bank: A case study

Given the nature and importance of Islamic banks in recent times, we can expect them to have significant intellectual capital anchored in their Sharia‐based knowledge and expertise. However, we know very little or nothing about how and why intellectual capital‐related information is provided in their corporate reports. We fill this gap in our existing knowledge of the field with a view to enhance relevant literature. As far as we know, this article is one of the earliest exploratory attempts to examine intellectual capital reporting practices of an Islamic bank. We have undertaken a longitudinal (2001–2015) case study related to the intellectual capital reporting practices of an Islamic bank. Key results include significant rise of intellectual capital reporting over time, dominance of internal capital‐related items in intellectual capital reporting profile and the dynamics of changes in intellectual capital reporting practices over time. Through an institutional theory lens, we explain that this is due to the changes in the external institutional environment and various intra‐organisational factors such as strong ethical culture, unique knowledge base (Sharia), and corporate governance regime.     

内外融资对企业不同阶段创新投资的异质性效应——基于中国制造业上市公司的数据

根据创新价值链理论，将企业创新活动分为研究阶段（R）与开发阶段（D），探究内外源融资方式对企业不同创新阶段投资的异质性效应，为企业选择创新活动的融资渠道和政府设计精准支持企业创新政策提供参考。基于中国制造业上市公司数据实证研究发现：内源融资对企业研究投资有显著促进效应，对开发投资未产生显著促进作用；债权融资对研究投资和开发投资的作用均不显著；股权融资对研究投资的影响不显著，但对开发投资具有显著影响。内源融资对债权融资与研究投资、债权融资与开发投资的关系不具有调节效应；内源融资对股权融资与研究投资关系具有正向显著调节效应，对股权融资与开发投资的关系具有正向调整作用但不显著。     

CEO internal experience and voluntary disclosure quality: Evidence from management forecasts

Internally‐promoted CEOs should have a deep understanding of their firm's products, supply chain, operations, business climate, corporate culture, and how to navigate among employees to get the information they need. Thus, we argue that internally‐promoted CEOs are likely to produce higher quality disclosure than outsider CEOs. Using a sample of US firms from the S&P1500 index from 2001 to 2011, we hand‐collect whether a CEO is hired from inside the firm and, if so, the number of years they worked at the firm before becoming CEO. We then examine whether managers with more internal experience issue higher quality disclosures and offer three main findings. First, CEOs with more internal experience are more likely to issue voluntary earnings forecasts than those managers with less internal experience as well as those managers hired from outside the firm. Second, CEOs with more internal experience issue more accurate earnings forecasts than those managers with less internal experience as well as those managers hired from outside the firm. Finally, investors react more strongly to forecasts issued by insider CEOs than to those issued by outsider CEOs. In additional analysis, we find no evidence that these results extend to mandatory reporting quality (i.e., accruals quality, restatements, or internal control weaknesses), perhaps because mandatory disclosure is subjected to heavy oversight by the board of directors, auditors, and regulators. Overall, our findings suggest that when managers have work experience with the firm prior to becoming the CEO, the firm's voluntary disclosure is of higher quality.     

Cross‐Functional Integration: Concept Clarification and Scale Development

The centrality of cross‐functional integration (CFI) to supply chain theory and practice has long been recognized. Yet researchers continue to struggle with consistently defining or measuring the CFI construct, thus limiting the utility of CFI research. This research develops (1) a comprehensive definition of CFI that synthesizes previous supply chain research and (2) a valid set of scale items that measure the conceptual domain outlined by this definition. The goal is to build a common foundation for extending knowledge on CFI's antecedents and consequences, and ultimately to improve scholars’ ability to guide a broader practitioner community still struggling to achieve integration in their organizations.     

BOT项目前期的政府监督问题及对策研究

政府监管是政府或政府指定的特设机构依据法律或法定授权对市场经济主体采取的一系列行政管理与监督的行为。BOT项目前期是由政府占据主导地位的，因此该阶段的政府监管更多的是对自身行为的监督。目前，该阶段存在立项规划欠缺前瞻性、招投标相关法律法规不健全、招投标存在不公平现象以及特许经营协议不完善的问题。必须充分考虑经济发展和城市规划的因素、完善BOT项目相关法律法规、规范招投标程序运作、强化政府监督的内部约束机制，以保障项目下一阶段的顺利进行。     

Firms’ performance following the initial resignation of independent directors: evidence from Taiwan

This study investigates the operating performance of firms listed on the Taiwan stock exchange following the initial resignation of independent directors. The results show that the firms’ operating performance following the resignation of these directors has not only deteriorated, but is also significantly below the industry average. In addition, firms with a relatively severe agency problem, including firms that have lower insider or institutional shareholdings, receive audit opinions other than unqualified opinions or change their auditors prior to the resignation of the independent directors, tend to perform more poorly following the resignation.     

关于企业成本管理的探讨

成本管理是预算管理和绩效管理的前提,企业需要正确地将成本进行分类、计量和归集。恰当的成本管理制度可以帮助企业提升运营效率和业务绩效,同时企业的流程改善、突破和优化与成本管理密不可分。另外,管理者需要令客户对产品和服务满意,并且有效控制各项成本。企业成本管理不是单纯地降低成本,而是通过利用成本分析工具,有效地管理和规划资源,进而提高总体运营效率,保证企业总体绩效的持续改善。论文通过成本计算制度的制定方法和业务流程改善分析技术两方面对成本管控进行探讨。