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141.
Luis Simón 《Geopolitics》2016,21(1):115-147
The winding down of military operations in Iraq and Afghanistan has prompted a scholarly debate around America’s evolving strategic role and posture in the broader Middle East. Allegedly, its isolated geographical position and “seapower” condition would allow the US to behave as an “offshore balancer”, by pulling back militarily, retreating from alliances and formal security commitments and relying on the different regional powers to balance each other. However, it remains unclear to what extent a seapower like the US would be able to effectively manipulate the balance of power in the Middle East from offshore. An examination of US strategy in the Middle East from 2009 to 2015 suggests that the main puzzle Washington confronts is not so much whether to retreat offshore or remain engaged onshore, but rather to work out the terms of onshore engagement. As this article shows, current US strategy in the Middle East revolves around the need to reconcile two seemingly contradictory sets of pressures. The first is that war fatigue, financial pressures and the ongoing reorientation of military-strategic resources towards the Asia-Pacific theatre do require that the US cuts back on its engagement elsewhere, including in the Middle East. The second relates to Washington’s deep-seated conviction that there is a direct correlation between US forward presence and the preservation of a favourable balance of power in the Middle East, which is itself critical to the security of other regions, including the Asia-Pacific. By discussing the relationship between seapower and forward presence, this article places US strategic retrenchment in the Middle East in perspective. In particular, the article transcends the rather vague notion of “balancing” and concentrates on US perceptions about which geographical areas in the Middle East need to be balanced, and how, i.e., through which alliances, instruments and policies. 相似文献
142.
143.
Survey data collected for market segmentation studies is typically ordinal in nature. As such, it is susceptible to response styles. Ignoring response styles can lead to market segments which do not differ in beliefs, but merely in how segment members use survey answer options and which possibly occur in addition to the belief segments. We propose a finite mixture model which simultaneously segments and corrects for response styles, permits heterogeneity in both beliefs and response styles, accommodates a range of different response styles, does not impose a certain relationship between the response style and belief segments, and is suitable for ordinal data. The performance of the model is tested using both artificial and empirical survey data. 相似文献
144.
Raúl Hernández-Martín Moisés Ramón Simancas-Cruz Jesús Alberto González-Yanes Yurena Rodríguez-Rodríguez Juan Israel García-Cruz Yenis Marisel González-Mora 《旅游业当前问题》2016,19(8):771-790
Municipalities and regions are often used as an object of tourism analysis at the subnational level. This occurs because administrative borders are used to implement tourism policies and collect statistical information. However, administrative boundaries may not always be suitable for studying tourism destinations at a local level. Sometimes, particularly in high-density tourism destinations, several differentiated tourism areas occupy a single municipality; tourism areas may, and often do, extend beyond municipal boundaries and tourism destinations may not occupy the whole of the municipal area. As such, a new level of analysis is often required: the micro-destination. There are few tourism concepts as imprecise as that of the destination. Therefore, the process of identifying and establishing the boundaries of a micro-destination is by no means a straightforward one. This paper presents six criteria for establishing the boundaries of this type of tourism area. Of these six, the two primary criteria used are: the concentration of tourism establishments; and tourism typologies and supply characteristics. These criteria have been applied as part of a pilot study in the Canary Islands. Statistical information for nine micro-destinations is generated using the geolocation of tourism establishments together with information obtained from both supply-side and demand-side surveys. 相似文献
145.
This study examines the influence of perceived risk on entrepreneurial desirability and feasibility as determining factors in the intention to start a self-owned business. Specifically, a multidimensional approach is taken to examine the different types of risks associated with entrepreneurship: economic, social, time, health and personal risks. The results obtained from a sample of 376 new entrepreneurs in Mexico confirm the fact that the perceived desirability and feasibility have a significant and positive effect on the intentions to start their own company. On one hand, the empirical evidence obtained shows a heterogenic effect of the risk dimensions associated with entrepreneurship on the perceived desirability and feasibility in their behaviour. Therefore, it was found that the economic risk associated with entrepreneurship has a negative effect on the feasibility to start a business, but does not significantly influence the desirability of that behaviour. On the other hand, a significant effect from the risk related to health is not seen on desirability and feasibility, but the negative influence of personal risk is empirically supported for both variables. Finally, the results obtained related to social and time risk are contradictory. Social risk negatively influences entrepreneurship desirability, but a positive effect is observed on the feasibility to create a business. For its part, the empirical evidence obtained does not support any effect of the time risk on the perceived feasibility of starting a business, but there is a positive on entrepreneurship desirability. These results, which are contrary to the traditional concept of risk as a barrier to entrepreneurship, are justified by the vocational nature of this behaviour and by the social sacrifices that are sometimes necessary to be able to make a business work. 相似文献
146.
147.
Miguel Lopes de Oliveira Filho José Mariano Moneva Abadía 《Contaduría y Administración》2013,58(1):131-167
Alterations in the institutional environment, as a result of the markets integration process and the consequent alterations in stakeholders’ conduct are one of the important vectors of changes in companies’ behavior. In that context, in addition to their yields those companies happen to worry about their attitudes in relation to social and environmental factors. Thus, the corporate social responsibility (CSR) is seen as one more strategy to maintain or increase their income and to harness the enterprise development. The main purpose of this study is the verification of the existing relation between Social Responsibility and the economic and financial performance of two companies in the business of Petroleum, Gas and Bio-combustibles. The investigation was based on a comparison of social-environmental practices developed by Petrobras S/A (Brazil) and Repsol S/A (Spain). For the purpose of verification of the relation between social-environmental performance and the economic-financial one, a linear regression analysis was carried out. 相似文献
148.
The present paper outlines a study based on an experimental design that investigated the effect of online price discounts and free gifts on consumers’ evaluation of the brand, in the context of an airline. The study also analyzed whether promotion-proneness exercises a moderating effect on this relationship. It was found that discounts generate a more positive brand image than free gifts among promotion-prone users, while for less promotion-prone individuals, the opposite is true. The results will help managers to select the most appropriate online sales promotion type for reaching different consumer groups, depending on their promotion-proneness, in line with the needs and objectives of the service firm. 相似文献
149.
Pavel Čížek Jinghua Lei Jenny E. Ligthart 《Oxford bulletin of economics and statistics》2017,79(1):25-54
The spatial survival models typically impose frailties, which characterize unobserved heterogeneity, to be spatially correlated. However, the spatial effect may not only exist in the unobserved errors, but it can also be present in the baseline hazards and the dependent variables. A new spatial survival model with these three possible spatial correlation structures is explored and used to investigate the implementation of value‐added tax (VAT) in 99 countries over the period 1970–2009. Estimation is performed by a Bayesian approach through the Markov chain Monte Carlo method. The estimation results suggest the presence of a significant spatial correlation among the VAT introductions of neighbouring countries. 相似文献
150.
Roberto Rendeiro Martín-Cejas 《Journal of Air Transport Management》2010,16(1):45-47
The long-term growth in the air transport is leading to the need to expand airport infrastructure but this has serious environmental implications. Thus, there is the need to establish an alternative to the traditional airport pricing structure for landing fees, which reflects the overall costs that air transport operators impose on others. Airport pricing should provide a sound guide for future investments, and at the same time reflect whether additional facilities are needed and at what price, by taking into account all costs, including environmental costs. This paper analyses one application of Ramsey Pricing on uncongested Spanish airport, by considering the CO2 emission costs as a valuable input. 相似文献