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1.
The relaxation of security laws and regulations in emerging markets in the Middle East and North Africa (MENA) provides abundant opportunities for foreign investors. These markets exhibit high-expected returns and substantial volatility. In this paper, we investigate the lead/lag relationship between the MENA countries and regions. We find no market causality or spillover from one country to another in the North Africa region. Our results for the Levant region reveal that there are linkages between stock markets in this region. The results for the Gulf Cooperation Council (GCC) region show that there is more interaction and linkage in the GCC region than in the North Africa and Levant regions. An unexpected result is that UAE's stock market leads all the markets in this region. Finally, we investigate linkages among the three regions. We find that GCC influences the other two regions.  相似文献   
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The effectiveness of the decision‐making process in appraisal has been of long‐standing interest. This paper reports the results of research exploring the extent to which those undertaking appraisals apply systematic processes to their decision‐making, represented in terms of the cognitive processing models applied by appraisers. Results of 22 cognitive mapping interviews exploring appraisal practice, undertaken with appraisers in the Malaysian education system, are described. The resultant cognitive maps have been explored for what they tell us about the cognitive processing models underlying appraisers' decision‐making. Results suggest that the practice of appraisal evidenced in interviews demonstrates the presence of cognitive processing that reflects theoretical cognitive processing models, although some differences are observed between less experienced and experienced appraisers' models. Implications from the interview findings for the practice of appraisal are identified.  相似文献   
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Khurshid Ahmad 《Futures》1997,29(10):945-954
Fifty years of Pakistan history are characterized by two major issues: first, ideological, ie the role of Islamic politico-social ideals and the processes for their implementation, and the challenge to them from the forces of secularism; and second, the clash and conflict between the forces of democracy and despotism. These two areas have mostly been examined in the literature as distinct and somewhat autonomous conflicts. The fact is that in the Muslim context they represent two sides of the same coin. The author argues that democratization is a stepping stone in Islamization and fulfilment of Islamic aspirations is possible only through promotion of democratic processes.  相似文献   
4.
SOCIAL SECURITY AND THE POOR: Choices for Developing Countries   总被引:1,自引:0,他引:1  
There is an urgent need to provide an effective safety net forthe poorest in societies ranging from socialist countries undergoingreform to Sub-Saharan African economies. This article examinessocial security systems in industrial countries and explorestheir relevance to developing countries. The objective of socialsecurity is defined broadly as public action, including thatby communities, to protect the poor and vulnerable from adversechanges in living standards. Relevant instruments include employmentand income guarantees, and also such formal policy instrumentsas assistance, social insurance, and family allowances. Thearticle highlights issues that arise in providing social securityin developing countries, particularly its effectiveness in protectingthe target groups.   相似文献   
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The purpose of this study was to explore the relationship between online reviews and ratings through text mining and empirical techniques. An Indian food delivery portal ( Zomato.com ) was used, where 50 restaurants on Presence Across Nation (PAN) basis were selected through stratified random sampling. A total of 2530 reviews were collected, scrutinized, and analysed. Using the NVivo software for qualitative analysis, seven themes were identified from collected reviews, out of which, the ‘delivery’ theme was explored further for identifying sub-themes. Linear regression modelling was used to identify the variables affecting delivery ratings and sentiment analysis was also performed on the identified sub-themes. Regression results revealed that hygiene and pricing (delivery subthemes) demonstrated lower delivery ratings. These variables can be established as indicators for restaurants and related online food delivery services to build their business model around them. Similarly, negative sentiments were observed in pricing and hygiene sub-themes. Restaurants and online food services can enhance hygiene levels of their food delivery process in order to receive higher delivery ratings. Similarly, pricing of food items can be modified such that customers are not deterred from ordering the items—food and ordering service do not become cost-prohibitive. This study devised a standardized methodology for analysing vast amounts of online user-generated content (UGC). Findings from this study can be extrapolated to other sectors and service industries such as, tourism, cleaning, transportation, hospitals and engineering especially during the pandemic.  相似文献   
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The Baltimore Gas and Electric Company (BGE) undertook a dynamic pricing experiment to test customer price responsiveness to different dynamic pricing options. The pilot ran during the summers of 2008 and 2009 and was called the Smart Energy Pricing (SEP) Pilot. In 2008, it tested two types of dynamic pricing tariffs: critical peak pricing (CPP) and peak time rebate (PTR) tariffs. About a thousand customers were randomly placed on these tariffs and some of them were paired with one of two enabling technologies, a device known as the Energy Orb and a switch for cycling central air conditioners. The usage of a randomly chosen control group of customers was also monitored during the same time period. In 2009, BGE repeated the pilot program with the same customers who participated in the 2008 pilot, but this time it only tested the PTR tariff. In this paper, we estimate a constant elasticity of substitution (CES) model on the SEP pilot’s hourly consumption, pricing and weather data. We derive substitution and daily price elasticities and predictive equations for estimating the magnitude of demand response under a variety of dynamic prices. We also test for the persistence of impacts across the two summers. In addition, we report average peak demand reduction for each of the treatment cells in the SEP pilot and compare the findings with those reported from earlier pilots. These results show conclusively that it is possible to incentivize customers to reduce their peak period loads using price signals. More importantly, these reductions do not wear off when the pricing plans are implemented over two consecutive summers. Our analyses reveal that SEP participants reduced their peak usages in the range of 18 to 33% in the first summer of the SEP pilot and continued these reductions in the second summer.  相似文献   
9.
This study performs the first citation-based systematic literature review of the tourism-growth nexus. The citation analysis provides a bird's eye view of this literature, which, in turn, identifies the sources of knowledge in terms of most influential journals, authors, and articles. A detailed content analysis of 100 most influential papers has been generated on the nature of the study, variables used, country of analysis, type of analysis, the methodology, and the direction of causality. In total, 284 papers were found relevant in the Scopus database using a comprehensive list of keywords. The citation analysis reveals that Tourism Management is the leading journal with a total of 2527 citation counts, whereas Tourism Economics is the leading journal with a total of 41 publications on this topic. Juan Gabriel Brida is the most prolific author, whereas Lee and Chang (2008) is recognized as the most influential paper. The content analysis reveals that 58% have applied time series, and 38% have used panel data analysis. Tourism causing growth is the leading result of both time-series and panel studies. International tourism receipts/earnings/expenditure and the number of international tourist arrivals are the most widely used variables to measure tourism.  相似文献   
10.
Ouraman Takht is a rural, highly mountainous and dry region located in the southwest Kurdistan province of Iran. Traditionally, the socio-economic structure of the region was based on limited farming, herding, gardening, and manual labor. Recently, modern education has been introduced to the region. The purpose of this study was to explore, from the Ouraman perspective, the impact that modern educational practices have had on the Ouraman traditional way of life. Data were collected over a period of 6 months using ethnographic methods including observation, interview, videotaping, and photography. Data were analyzed using Grounded Theory Methodology. Enabling/Constraining was the concept constructed from data to explain the impact that modern education has on the Ouramat region. The people of Ouraman perceived modern education as increasing the economic stability and growth of the region while simultaneously threatening cultural beliefs and the traditional way of life. In addition to the “core” category of “Enabling/Constraining, 13 other major categories were derived from data. These included: job necessity, Providing Economic Prosperity, empowerment, increasing public knowledge, positive notion, concerns about religious beliefs, emphasis on children’s education, religious justifications, modernism requirements, traditional concerns, education for girls, expression of satisfaction, and public embracement. The results are presented in a paradigm model consisting of conditions, interactions and consequences around the core category and can be used to understand the impact of change from the introduction of modern education can have on a traditional society.  相似文献   
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