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981.
McGuire E  Kennerly SM 《Nursing economic$》2006,24(4):179-85, 175
Nurse managers demonstrating transformational leadership are more likely than transactional leaders to have committed staff nurse followers. Committed followers exert extra effort, thus improving unit performance and enhancing the organization's competitive advantage.  相似文献   
982.
The distribution of shocks to GDP growth rates is found to be exponential rather than normal. Their standard deviation scales with GDPβ where β=−0.15±0.03. These macroeconomic results place restrictions on the microeconomic structure of interactions between agents.  相似文献   
983.
984.
Previous research shows that on average acquirers who buy shares in the pre-bid market gain because the average price of the acquisition is reduced. This study addresses a different question, one that relies on the withdrawal of the bidder rather than the successful completion of the acquisition. Do some firms with toeholds bid for the target to entice other bidders into the contest for the gain that they make when they sell their shares in the target to another bidder? This paper argues that holding a toehold makes hostile bidders more likely to withdraw from the contest if another bidder enters. The evidence is consistent with our hypothesis: hostile bidders that have a toehold, on average, earn significant abnormal returns of 4.98%, with a mean toehold of 13.81%. Those without a toehold, on average, earn a significantly lower 0.06% return.  相似文献   
985.
Management Review Quarterly - Goals represent an organization’s desired outcomes, and family businesses are known to pursue multiple goals, which commonly include both financial and...  相似文献   
986.

To advance understanding of informal sector entrepreneurship, the aim of this paper is to evaluate and explain the cross-country variations in the prevalence of informal sector competitors. To do so, World Bank Enterprise Survey (WBES) data is reported from 142 countries. This reveals that 27% of formal enterprises view competition from the informal sector as a major constraint on their operations, although this varies from 72% of formal enterprises in Chad to no formal enterprises in El Salvador. To explain these cross-country variations, four competing theories are evaluated which variously view informal sector entrepreneurship and enterprise to be more prevalent when there is either: economic under-development (modernisation theory); high taxes and state over-interference (neo-liberal theory); too little state intervention (political economy theory), or an asymmetry between the laws and regulations of formal institutions and the unwritten socially shared rules of informal institutions (institutional theory). A multilevel probit regression analysis confirms the modernisation and institutional theories, but not the neo-liberal and political theories. Beyond economic under-development, therefore, it is not too much or too little state intervention that is associated with the prevalence of informal sector competition but rather, whether the laws and regulations developed by governments are in symmetry with the norms, values and beliefs of entrepreneurs. The paper concludes by discussing the theoretical and policy implications of these findings.

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987.

Scholars have long studied drivers of entrepreneurial behavior among established firms. Yet little is known about how individual factors shape a firm’s choice to pursue entrepreneurship. We draw on behavioral agency theory to explore the role of equity incentives in driving corporate entrepreneurship. Our findings suggest CEOs avoid corporate entrepreneurial behaviors as their option wealth increases. However industry dynamics also prove to be an important contingency when predicting the effects of both restricted stock and stock options on the likelihood that the CEO engages in corporate entrepreneurship. Our findings provide a theoretical platform for predicting dimensions of entrepreneurial behavior and highlight effects of CEO equity ownership.

  相似文献   
988.
Quality & Quantity - Mono-centric regions have experienced a progressive transformation towards polycentric structures. Transition to discontinuous and dispersed spatial configurations was...  相似文献   
989.
We consider estimation of panel data models with sample selection when the equation of interest contains endogenous explanatory variables as well as unobserved heterogeneity. Assuming that appropriate instruments are available, we propose several tests for selection bias and two estimation procedures that correct for selection in the presence of endogenous regressors. The tests are based on the fixed effects two-stage least squares estimator, thereby permitting arbitrary correlation between unobserved heterogeneity and explanatory variables. The first correction procedure is parametric and is valid under the assumption that the errors in the selection equation are normally distributed. The second procedure estimates the model parameters semiparametrically using series estimators. In the proposed testing and correction procedures, the error terms may be heterogeneously distributed and serially dependent in both selection and primary equations. Because these methods allow for a rather flexible structure of the error variance and do not impose any nonstandard assumptions on the conditional distributions of explanatory variables, they provide a useful alternative to the existing approaches presented in the literature.  相似文献   
990.
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