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161.
There is a growing trend in the retail industry to improve customer experience. In this article, we study retailer‐initiated strategies to increase consumer valuation for a product under duopoly. In such a setting, it is possible that a consumer's valuation may be increased by one retailer; however, the consumer may decide to buy the product from the competitor. We consider a two‐stage game where retailers first decide whether to invest in improvements in customer valuation and then engage in price competition. We computationally explore the Nash equilibria in terms of both investment and pricing. We find that in the majority of cases retailers price in a manner to discourage their local customers to buy from the competitor. Next, we focus on the pricing game and theoretically characterize the pricing Nash equilibrium. We find that a retailer could overcome competitive effects by improving consumer valuation beyond a certain threshold. We also find that a retailer who does not invest could benefit from competition in situations where his competitor increases consumer valuation beyond a threshold. Finally, we explore through a computational study the Nash equilibria of the two‐stage game using an alternate model to establish the robustness of our findings.  相似文献   
162.
In the frame of corporate social responsibility, corporate volunteering is almost exclusively studied from the point of view of companies, while the perspectives of nonprofit organizations are neglected. Hence, this article focuses on the perspective of managers of nonprofit organizations on volunteer partnership projects with for‐profit companies. In the center of this article lie nonprofit managers' strategy and motivation for participating in corporate volunteering, conception of corporate volunteer activities, and the often‐cited win‐win‐win aspect. Key findings suggest that a majority of the questioned nonprofits lack strategic behavior and management tools for undertaking volunteer partnership projects with companies. Nevertheless, corporate volunteering is widely perceived as an opportunity and a promising method of raising donations for nonprofit organizations. This article suggests that the key to successful future cooperation between nonprofits and profit‐oriented organizations lies in the processes of internal evaluation and subsequent strategy development.  相似文献   
163.
ABSTRACT

The active user principle introduced in Czech social services by the new Act on Social Services (2007) was expected to induce change of the prevalent paternalistic nature of social service provision. This study examines the relationship between clients and social service workers in social service facilities designed for people without shelter. From 2001 to 2008, instrumental case studies were examined from three different shelter facilities using qualitative interviews (with 17 members of staff) and document analysis. The findings indicated that neither the frontline workers nor the managers could always understand how to implement this principle. Response patterns and the effect it had on recipients are examined. These findings imply that such a profound change needs to be supported with proper explanation, professional training, and practical application skills. Directions for further application and future research are suggested.  相似文献   
164.
A comprehensive multiple domain model (MDM) to understand condom use in adolescents was proposed and tested using structural equation modeling of data at three time points. The proposed model integrates social psychological theory, demographic and personality factors, social environment, and situational/contextual variables. Adolescents who were sexually active at time 2 (6 months after baseline) and time 3 (1 year after time 2) and completed surveys at all three time points were included in the analyses (N = 511). An iterative process of model testing resulted in a structural equation model that provided a good fit to the data (CFI = .92, RMSEA = .04). Models comparing gender and race as moderators also were calculated and supported the generalizability of the model. Results provide support for an MDM that goes beyond traditional social psychological models for a broader understanding of condom use in adolescents. Implications for further theory testing and safer sexual interventions are discussed.  相似文献   
165.
This article investigates the processes through which a site, thought to encapsulate the history of the Cyprus conflict, has been militarized in multiple ways. Defined as a site of negotiation since its opening, Ledra Palace Hotel has instead been a place where conflict has diachronically persisted. The masculinization and militarization of this environment is addressed within a gender-focused analysis that emphasizes the normalization of violence. This approach reveals the political potential of acknowledging conflict dynamics hitherto obfuscated by hegemonic conceptualizations of ‘the conflict’.  相似文献   
166.
If assumptions of the theorem are satisfied not exactly but only approximately, then may we state that the conclusion of the theorem is also fulfilled approximately? Theorems, in which the problems of this kind are considered, are called stability theorems. The present paper presents some comments on characterization of the Weibull distribution by the lack of memory property and stability estimation in this characterization.  相似文献   
167.
By utilizing the resource theory of social exchange (Foa & Foa, 1974), we attempted to cast light on the dynamics of the relationship between transformational–transactional leadership and employees' upward influence tactics. Using data collected in two time points (N = 200, 1 year apart), we found perceptions of transformational leadership (Time 1) to be positively related to the use of soft and rational upward influence tactics (Time 2) whereas transactional leadership (Time 1) was positively related to the use of soft and hard upward influence tactics (Time 2). We also found support for a 3-way interaction between transformational–transactional leadership, relative Leader Member Exchanges (RLMX) and Perceived Organizational Support (POS) on employees' upward influence tactics. Specifically, in resource-constrained conditions (low RLMX and low POS), employees were likely to use soft tactics to influence a manager they perceived as transformational to a greater extent than in resource-munificent conditions. They were also likely to employ higher levels of soft and hard tactics to influence a transactional manager in resource-constrained rather than in resource-munificent conditions.  相似文献   
168.
This paper presents the advantages of taking into account the distribution of the individual wage gap when analyzing female wage discrimination. Several limitations of previous approaches such as the classic Oaxaca–Blinder and the recent distributive proposals using quantile regressions or counterfactual functions are thoroughly discussed. The methodology presented here relies on Jenkins’ (J Econom 61:81–102, 1994) work and supports the use of poverty and deprivation literature techniques that are directly applicable to the measurement of discrimination. In an empirical illustration, we quantify the relevance of the glass ceiling and sticky floor phenomena in the Spanish labor market.  相似文献   
169.
Hidden Markov models (HMMs) have during the last decade become a widely spread tool for modelling sequences of dependent random variables. Inference for HMMs has been considered by several authors, but so far no work has been done on estimating their order. In this paper we propose a penalized likelihood estimator for this purpose. This estimator is based on the m-dimensional distribution of HMM, and it is shown that in the limit it does not underestimate the order.  相似文献   
170.
The object of this paper is to explain the role played by the catchability and sampling in the Bayesian estimation of k, the unknown number of classes in a multinomial population. It is shown that the posterior distribution of k increases as the capture probabilities of the classes become more unequal, and that the posterior distribution of k increases with the number of classes observed in the sample and decreases with the sample size. Moreover, it is shown that the posterior mean of k is consistent.  相似文献   
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