THE STRATEGIC CONTINGENCIES THEORY OF POWER: MULTIPLE PERSPECTIVES

The strategic contingencies theory of power proposed by Hickson et al. (1971) has been tested and compared to an alternative perspective. In the alternative perspective, the theory has been modified to include control of strategic contingencies as a moderating variable in the relationships between power and its determinants. A field study, using questionnaire and interview responses of 54 administrators at five universities, partially supports the modified theory.     

The Analysis of Poverty Data with Endogenous Transitions*

It is common to analyse poverty data broken down by household or economic status. Implicitly, it is assumed that people change state (for example, single, married, children, no children) for exogenous reasons. If we bring economic behaviour into the problem, then such transitions become endogenous. The data are then insufficient to identify the claims made from them. The distribution of the characteristics of the individuals in the states will be endogenous, and the state average poverty rate will depend on the composition of the individuals in the state as well as on the economic impact of being in that state per se. In this paper, we set out a simple model with endogenous transitions to make our point, and apply this to Family Expenditure Survey data for Britain. We show that our argument has empirical content for Britain.     

Transitions from home to marriage of young Americans

The paper examines the impact of income on the transitions between home, living independently and first marriage of young Americans. A matching model is outlined, similar to that used in theories of job search, to explain the probability of marriage and living alone. A multiple‐state, multiple‐transition model which allows for correlated heterogeneity on the first and subsequent transitions is estimated. The results show that income has a strong and significant effect. The impact of unobserved heterogeneity is examined in detail. The impact of the young person's earnings on the transitions is explored through simulation. Copyright © 2002 John Wiley & Sons, Ltd.     

What is hospitality?

Some health care organizations looking to improve customer satisfaction have tried to redefine their customers as guests, applying the concept of hospitality to their operations. It is not clear, however, just what hospitality means. This paper reviews the literature of hospitality and proposes a model of hospitality. Some implications for delivering hospitality in a customer service organization are discussed.     

Transformative change towards sustainability: the interaction between organisational discourses and organisational practices

This paper adopts a case study approach to explore the complex process of organisational change towards greater social and environmental sustainability. The case study of a major global financial services organisation involved interviews and examination of company documents, and their website over the period 2000–2014. The rare longitudinal empirical evidence from different sources provides important insights to how companies are responding to increasing demands for sustainable development. Using Laughlin’s [1991. Environmental disturbances and organizational transitions and transformations: some alternative models. Organization Studies, 12 (2), 209–232] pathways of change model, the study investigates the interaction between organisational discourses (i.e. its interpretive schemes) and organisational practices (i.e. design archetypes). The findings demonstrate the centrality of organisational discourses, especially those relating to accounting calculative practices, to radical change towards sustainable development. The paper also contributes to the literature on institutional logics, particularly multiple institutional logics, and how these are implicated in change processes.     

Board composition and operational risk events of financial institutions

We investigate the relation between board composition and operational risk events of financial institutions in the period from 1996 to 2010. Drawing from corporate governance literature, we consider the impact of board characteristics on the likelihood of operational risk events. Overall, our findings suggest that board size is negatively and non-linearly associated with the possibility of operational risk events. For the event types of “Clients, Products, and Business Practices,” and “Internal Fraud and External Fraud,” firms with a higher proportion of independent directors are less likely to suffer from fraud or failure to comply with professional obligations to clients. Our results on age and tenure heterogeneity also indicate that having a more diverse board can have an adverse impact on the board monitoring function. These results can shed new light on board demographics and operational risk management in financial institutions.     

Optimal versus suboptimal choices of accounting expertise on audit committees and earnings quality

By employing a Heckman two-stage selection model, we identify whether employing a financial expert with or without accounting expertise on the audit committee is optimal and how earnings quality varies across these optimal and suboptimal choices. Using four earnings quality measures (informativeness, timely loss recognition, earnings persistence, and accruals quality), we find no differences in earnings quality between firms optimally choosing an expert with or without accounting expertise, consistent with Demsetz and Lehn (J Polit Econ 93:1155–1177, 1985) and others who argue that when firms optimize their choice (i.e., accounting expertise), there should be no difference across the characteristic (i.e., earnings quality) being examined. We do find, however, earnings quality is significantly higher for firms that optimally choose an accounting expert relative to firms that choose (with/without accounting expertise) suboptimally. Finally, firms suboptimally choosing an accounting expert exhibit no improvement, or even lower earnings quality, than firms that optimally choose no accounting expert. Our results provide important evidence of the impact accounting expertise has on earnings quality when considering the firm’s choice.     

Quick-service expenditure in Ireland: parametric vs. semiparametric analysis

The aim of this study is to identify the economic and socio-economic factors influencing Irish households' expenditure on quick-service meals, a particularly dynamic component of the foodservice industry, and to determine the extent to which these factors have changed over the course of the 1990s. Maximum likelihood estimation and semiparametric alternatives are considered with the conclusion that in this instance semiparametric techniques do not offer a viable alternative to maximum likelihood estimation of tobit models, even in the presence of heteroscedasticity and non-normality. The results revel that household income, place of residence, commuters and household size have significant and positive influences on quick-service expenditure. Older families, single households and married couples, together with homeowners, display reduced expenditure. The opportunity cost of time is positively related to quick-service expenditure, consistent with theory, while health knowledge has a negative impact on quick-service consumption.     

The influence of authentic leadership behaviors on trust and work outcomes of health care staff

A key element of a healthy work environment is trust: trust between staff and their leaders. Authentic leadership is proposed as the core of effective leadership needed to build trust because of its clear focus on the positive role modeling of honesty, integrity, and high ethical standards in the development of leader‐follower relationships. A model linking authentic leadership behaviors with trust in management, perceptions of supportive groups and work outcomes (including voice or speaking‐up behavior, self‐rated job performance, and burnout) using secondary analysis procedures was examined. The hypothesized model was tested using structural equation modeling in two samples of health care employees from a western Canadian cancer care agency: clinical care providers including nurses, pharmacists, physicians, and other professionals (N = 147) and nonclinical employees including administrative, support, and research staff (N = 188). Findings suggest that supportive leader behavior and trust in management are necessary for staff to be willing to voice concerns and offer suggestions to improve the workplace and patient care.     

Volatility dynamics for the S&P 500: Further evidence from non-affine,multi-factor jump diffusions

We apply Markov chain Monte Carlo methods to time series data on S&P 500 index returns, and to its option prices via a term structure of VIX indices, to estimate 18 different affine and non-affine stochastic volatility models with one or two variance factors, and where jumps are allowed in both the price and the instantaneous volatility. The in-sample fit to the VIX term structure shows that the second (stochastic long-term volatility) factor is required to fit the VIX term structure. Out-of-sample tests on the fit to individual option prices, as well as in-sample tests, show that the inclusion of jumps is less important than allowing for non-affine dynamics. The estimation and testing periods together cover more than 21 years of daily data.