Inspirational leadership,positive mood,and team innovation: A moderated mediation investigation into the pivotal role of professional salience

Multidisciplinary teams are increasingly advocated for in healthcare policy consequent to their capacity to develop innovative solutions to seemingly intractable service and care challenges. Recent arguments that inspirational leadership styles may foster innovation in multidisciplinary teams point to their potential value in this effort. However, inconsistency in the capacity of such leaders to engender innovation highlights the need to understand the mechanisms and boundary conditions that determine when such leadership generates positive effects. We argue that follower positive mood acts to mediate the path between inspirational leadership and innovation and may account for its variable effects. By increasing positive team mood, inspirational leaders can potentially bring about more flexible thinking and enhance innovation but can also increase reliance on less effortful information processing, undermining innovative potential. In an effort to address the dilemma posed by these contrasting effects, we propose that professional salience acts as an important boundary condition of this relationship such that only when profession is salient do inspirational leaders enhance multidisciplinary team innovation through positive mood. An analysis of survey data from 60 UK‐based multidisciplinary healthcare teams, investigating the inspirational leadership of practice‐based innovation, supports our moderated mediation model. Finally, the implications for HRM are considered, specifically for leader development and work team design.     

Hoglex Demand Systems and Welfare Policy in Major Asean Developing Countries: A Bayesian Analysis Using Expenditure Unit Records

The HOGLEX demand system (Tran Van Hoa (1983, 1985)) is integrable and flexible in the sense that it is based on utility maximization and encompasses most other well-known demand systems (e.g., LINEX, AIDS) in the literature on consumer behaviour (Laitinen et al. (1983)). HOGLEX studies to date have been based on conventional OLS or MLE methods and panel aggregate income and price data, and restricted to investigating consumption patterns. The paper elaborates on three important subsets of the HOGLEX demand system and, using household expenditure unit records from two major ASEAN developing countries (i.e., Thailand and the Philippines), estimates by the Bayesian method these subsets for 20 socio-demographic cohorts, and discusses their substantial implications in social security and welfare policy analysis. We also estimate the models in the more practical case of measurement errors in total expenditure and compare the results with those without measurement errors.

     

On top responsiveness and strict core stability

Alcalde and Revilla [Journal of Mathematical Economics 40 (2004) 869–887] introduce a top responsiveness condition on players’ preferences in hedonic games and show that it guarantees the existence of a core stable partition. In the present note we strengthen this observation by proving that under top responsiveness even the strict core is non-empty.     

地勘单位投资体制改革与机制创新及其管理研究

地勘单位投资体制改革与机制创新是关系到地勘单位发展的重要内容,体制与机制的障碍目前是制约地勘单位投资活动有效运行的重要环节。作者认为地勘单位投资体制与机制改革的关键是事业体制向企业体制彻底转变,企业经营模式以及投资主体的多元化的投资制衡结构的建立,并在此基础上树立正确的投资理念,把握正确的投资方向,做好地勘投资管理基础工作。     

VENTURE CAPITAL AND IPO LOCKUP EXPIRATION: AN EMPIRICAL ANALYSIS

Most initial public offerings (IPOs) feature “lockup” agreements, which bar insiders from selling the stock for a set period following the IPO, usually 180 days. We examine stock price behavior in the period surrounding lockup expiration for a sample of 2,529 firms from 1988 to 1997. We find that lockup expirations are, on average, associated with significant and negative abnormal returns, but the losses are concentrated in firms with venture capital backing. For the venture‐capital‐backed group, the largest losses occur for high‐tech firms and firms with the greatest post‐IPO stock price increases, the largest relative trading volume in the period surrounding expiration, and the highest quality underwriters. JEL classification: G14, G24     

Human resources planning on terrorism and crises in the Asia Pacific region: Cross‐national challenge,reconsideration, and proposition from western experiences

Since the 9/11 attacks in the United States (2001) and the two bombing events in Bali (2002, 2005), there has been renewed interest in emergency prevention policies in many organizations around the world. Functional terrorism preparedness requires changes in organizational thinking about external environmental threats. This shift in organizational thinking could be led by human resource departments. In order to achieve this goal, HR departments must redefine their role in terms of crisis management, and then four key planning measures for insuring postemergency operations should be observed. Using system dynamics (SD) methodology, this article examines the causes of states in which organizations operate after terrorist attacks. Based on the qualitative analytic approach of causal loops, this article explores the major challenges for HR development prompted by terrorism. Specifically, we focus on changes both to organizational communication and to workforce planning and succession. These activities are a tremendous challenge immediately following a disaster. A functional HR plan must include elements for proactive alertness, the ability to dispatch inventory, evacuation plans, and record preservation coupled with dissemination to employees and explicit employee training and cross‐cultural management. © 2008 Wiley Periodicals, Inc.     

A welfare analysis of the site value taxation model

This study is a short-run version of Brueckner's (long-run) analysis of graded tax systems. Brueckner assumes a long-run market equilibrium that allows for changes in the market value of the land with a zero profit condition. It is our contention that it is more realistic to solve for the short-run conditions with fixed value of land. Under these conditions, we find that if land is relatively inexpensive, the graded tax system leads to superiority in terms ofk (capital improvement per unit of land),Q (initial housing output), andCS (Consumers' Surplus). With steeper inverse demand curves and greater marginal product and initial housing output, the land tax has a more negative impact on profit with graded tax systems.     

Regional voices talk theatre: audience development for the performing arts

• Audience development is somewhat of a ‘buzz word’ within the Australian performing arts sector at present. However, rather than actually engaging with audiences and with non‐attenders to discover how to best serve the community, most of the performing arts organisations approach audience development from a product‐centred viewpoint.
• In direct contrast to this, the Talking Theatre project (2004–2006) was implemented in regional Queensland and in the Northern Territory in Australia as an audience development initiative focused on the consumer. The project sought to assist performing arts centres (PACs) to better engage with their local communities and to build new audiences for the future. In particular, the research aimed to understand non‐attenders, their reasons for non‐attendance and their reactions to a range of live performances they experienced under study conditions.
• The Talking Theatre project provided the vehicle for introduction, communication and relationship building to occur to assist in attitudinal and behavioural change. The non‐attenders enjoyed their experiences at the PACs and have begun attending performances outside of study conditions. Limited awareness of the performing arts' relevance to their lives combined with a lack of positive peer influence to attend, were the chief deterrents to attendance for the participants in the study.

Copyright © 2007 John Wiley & Sons, Ltd.     

Hedges or safe havens—revisit the role of gold and USD against stock: a multivariate extended skew-t copula approach

Our paper concerns the question of whether there exist hedge assets during extreme market conditions, which has become increasingly important since the recent financial crisis. This paper develops a novel extended skew-t copula model to examine the effectiveness of gold and US dollar (USD) as hedge or safe haven asset against stock prices for seven developed markets over the 2000–2013 period. Our results indicate the existence of skewness and heavy/thin tails in the distributions of all three types of assets in most of the developed markets, lending support to the employment of flexible distributions to evaluate the tail dependences among assets. We find that USD is preferred to gold as a hedge asset during normal market conditions, while both assets can serve as safe haven assets for most countries when stock markets crash. Our simultaneous analysis of the three assets advises against a joint hedge strategy of gold and USD due to the high tail dependence between them during extreme market conditions. This result highlights the importance of simultaneous modelling of multiple assets in financial risk analysis.     

Managing the “S” in ESG: The Case of Indigenous Peoples and Extractive Industries

Although a company's “social license to operate” is critical to its long‐run viability and success, the “social” component of corporate environmental, social, and governance (ESG) problems appears to be taking the longest to be integrated into the corporate business model. The authors make the case that corporate boards must assume a more direct and proactive role in identifying, measuring, and mitigating social risk. Board involvement in the management of social issues, although not a silver bullet by itself, is an important step that can help catalyze the changes needed within upper, middle, and lower management. The absence of board oversight of social performance means that the reporting chain is not reaching the highest level of management. And this in turn creates a lack of attention and accountability to social performance that is likely to permeate the rest of the company. Along with board oversight, companies need more and better information to understand the value that good social performance creates for business, and to equip them for building and maintaining positive relationships with communities. At the individual company level, this means more comprehensive and granular analysis of social risk, the full range of costs of conflicts with local communities, the benefits of having a social license, and quality baseline data for community engagement. At the macro level, these data points must be aggregated to understand their implications across industries.