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991.
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This research paper presents evidence from an exploratory survey on the use of agile project management (APM) practices and the presence of APM enablers in 19 medium‐ and large‐sized companies from different industry sectors considering innovative projects. The results show that these companies are possibly struggling to use their current management practices in the face of different project challenges. Additionally, the presence of some APM enablers indicates opportunities to adapt the APM theory for different companies other than those in software development. Future research should explore the correlation between APM practices and enablers in order to develop “hybrid” management models for different industries.  相似文献   
994.
995.
In this paper we examine the Marshall–Lerner (ML) condition for the Kenyan economy. In particular, we use quarterly data on the log of real exchange rates, export/import ratio and relative (US) income for the time period 1996q1‐2011q4, and employ techniques based on the concept of long memory or long‐range dependence. Specifically, we use fractional integration and cointegration methods, which are more general than standard approaches based exclusively on integer degrees of differentiation. The results indicate that there exists a well‐defined, cointegrating relationship linking the balance of payments to the real exchange rate and relative income, and that the ML condition is satisfied in the long run, although the convergence process is relatively slow. They also imply that a moderate depreciation of the Kenyan shilling may have a stabilising influence on the balance of trade through the current account without the need for high interest rates.  相似文献   
996.
Occupational accidents caused by electrical contact are a major concern worldwide due to their severe consequences. The study conducted is based on an analysis of the evolution of incidence rates and dependence between variables for 14,022 electrical accidents occurring in Spain between 2003 and 2012. The results show that electrical accidents as a whole are 3.6 times more likely to have severe consequences than the rest of the accidents in the country. This proportion is even nine times greater in the case of fatal accidents. They also confirm a significant relationship between the severity of this type of accidents and the economic sector in which they occur. On the other hand, there is a positive trend in the reduction of the incidence rate, especially in relation to direct contact, although unexpectedly the rate of accidents due to indirect contact is on the rise. Thus, preventing electrical occupational accidents requires efforts to guarantee adequate training adapted to the needs of workers in the various economic sectors. Furthermore, those responsible for safety should work to implement mechanisms to monitor and control compliance with efficient protective measures against electrical contact.  相似文献   
997.
The measuring of market timing abilities in investment portfolios is a relevant and widely analyzed question. Since the traditional parametric methodology can lead to biased results, we apply the nonparametric approach trying to overcome these biases and compare the results obtained by both methods. This comparison can help the readers to understand the role played by the assumptions behind each approach. We confirm the finding previously found in the literature about negative market timing abilities of Spanish equity fund managers. This finding suggests that neither the documented specification problems of the traditional models (heteroskedasticity, outliers and non-normality in financial data) nor the aggressiveness of some misinformed managers explain the poor timing abilities of managers.  相似文献   
998.
We examine the impact of living wages on crime. Past research has found that living wages appear to increase unemployment while providing greater returns to market work. The impact on crime, therefore, is unclear. Using data on annual crime rates for large cities in the United States, we find that living‐wage ordinances are associated with notable reductions in property‐related crime and no discernable impact on nonproperty crimes.  相似文献   
999.
This study investigates how the organisational form (company ownership vs. franchising) of individual restaurants of a large Spanish restaurant company influences their inspection scores in terms of quality, service, and cleanliness (QSC). The research uses a panel data set that includes bimonthly restaurant-level data on QSC inspection scores. The aggregate data initially reveal substantial differences between company-owned and franchised restaurants. Nevertheless, after controlling for other variables, we observe that such differences are in fact minor, or even nonexistent. In addition, when we endogenise the selection of the restaurants' organisational form, the differences become statistically insignificant.  相似文献   
1000.
ABSTRACT

Name-your-own-price (NYOP), a pricing strategy often referred to as a reverse auction, is a participative pricing mechanism in which consumers have a relatively high control over the price they pay for a product or service. In an NYOP mechanism, buyers generate the final price of a product or service when they bid above an unrevealed threshold price set by the seller. Although NYOP as a pricing strategy was previously investigated, the literature remains scarce and fragmented. This paper attempts to assemble the relevant findings of this pricing strategy, by systematically reviewing all publications from 2001 to 2017. We explored the impacts of this mechanism for companies and consumers, such as increased profit for companies and higher savings for consumers, reduced competition for companies and increased satisfaction for consumers. We also highlighed the best practices of NYOP, such as the bidding practices, threshold price, and willingness to pay.  相似文献   
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