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61.
This paper investigates the impact of Shariah compliant investment principles on the idiosyncratic risks of a Shariah compliant REIT investor. The importance of idiosyncratic risks in explaining cross-sectional returns of a constructed Shariah compliant REIT investor’s portfolio is further examined in this paper. In all constructed portfolios examined, there is a positive and significant relationship between expected idiosyncratic volatility and expected REIT returns of the constructed Shariah compliant portfolio (GCC Shariah compliance standards). This result is consistent and persistent after robustness tests are carried out. As such, idiosyncratic risks are an important factor to consider in the pricing of Shariah compliant REIT stock returns. On further examination, the significant relationship as seen in the constructed Shariah compliant portfolio can be explained from the firm-specific risks of the residential REIT sector which is the most dominant sector during the period of investigation. The implications of these results also point to the importance of Shariah compliance standards and screening methods which is a significant feature associated with the understanding of the relationship of idiosyncratic risks on expected REIT returns of Shariah portfolios. Results show contrasting results between a less-restrictive and restrictive Shariah compliant portfolio. We find a significant relationship between expected returns and the idiosyncratic risks specifically in the restrictive Shariah compliant portfolio.  相似文献   
62.
Many investors do not know with certainty when their portfolio will be liquidated. Should their portfolio selection be influenced by the uncertainty of exit time? In order to answer this question, we consider a suitable extension of the familiar optimal investment problem of Merton [Merton, R.C., 1971. Optimal consumption and portfolio rules in a continuous-time model. Journal of Economic Theory 3, 373–413], where we allow the conditional distribution function of an agent’s time-horizon to be stochastic and correlated to returns on risky securities. In contrast to existing literature, which has focused on an independent time-horizon, we show that the portfolio decision is affected.  相似文献   
63.
Abstract. This paper uses panel data to show that capital controls have a significant impact on international interest rate differentials. Various types of controls can be distinguished within the data. The analysis shows that the aforementioned effects of capital controls on interest rates are especially strong in the case of capital import controls on portfolio capital; the implementation of these controls has been suggested in the wake of the Asian Crisis to prevent further crises. The results presented herein contradict the hypothesis that capital controls can achieve a restructuring of the maturity of capital inflows without a distortion in international capital allocation.  相似文献   
64.
There is a sizeable group of self-described Christian companies which have declared their belief in the successful merging of biblical principles with business activities. As these companies have become more visible, an increasing number of anecdotal newspaper and magazine articles about these companies have appeared. Surprisingly, no rigorous research has been conducted prior to our recent study. This article provides national estimates of the size and predominant characteristics of self-identified Christian companies. In addition, the study investigated the types of relationships these companies maintained with their employees, customers, communities, and suppliers.Nabil Ibrahim is an Assistant Professor of Business Administration at Augusta College, Augusta, Georgia. He has published articles, case studies, and professional papers in the areas of business policy and strategy.Dr. Leslie W. Rue is Professor of Management in the College of Business Administration at Georgia State University. He is the author of over forty articles, cases, and papers that have appeared in academic and practitioner journals. He has coauthored eight textbooks in the field of management.Dr. Patricia P. McDougall is an Assistant Professor of Management at Georgia State University. Her research focuses primarily on new venture strategies and international entrepreneurship and has been published in several academic journals. Dr. G. Robert Grenne is an Associate Professor of Management at Old Dominion University, Norfolk, Virginia where he teaches strategic management and entrepreneurship. He is a Contributing Editor to Spiritual Fitness in Business and has published articles in various academic and practitioner journals.  相似文献   
65.
Hollander, Park and Proschan (1986) proposed a test of new is better than used of a specified age. It is based on large sample normality of the test statistic. There is, however, no study in the literature on its actual size for small and moderate sample sizes. To shed some lights on this, the results of a Monte Carlo simulation study as well as two real data examples are reported and these indicate that the test can have a quite liberal size, especially for small to moderate sample sizes. In order to improve on this weakness, a modified test is proposed and studied. It is noticed that this modified test seems to over-correct the original test to an extent that it becomes unduly conservative sometimes. Hence we propose another modification that combines the original test and the modified test turns out to have its size quite close to the nominal level and is therefore preferable to both the original and modified tests.  相似文献   
66.
67.
Private saving in Sub-Saharan Africa declined from more than11 percent of disposable income in the 1970s to less than 8percent in the 1980s and only partially recovered (to less than9 percent) in the 1990s. This article analyzes the determinantsof private saving in Sub-Saharan Africa, seeking to explainthe region's dismal performance and identify policies that couldhelp to reverse the region's decline in saving. The analysisshows that in Sub-Saharan Africa causality runs from growthto investment (and perhaps to private saving), whereas a risein the saving rate Granger-causes an increase in investment.Foreign aid Granger-causes a reduction in both saving and investment,and investment also Granger-causes an increase in foreign aid.The empirical analysis of private saving in Sub-Saharan Africaand other regions over 1970–95 suggests that private savingin Africa can be explained by standard behavioral models. Accordingto these models private saving in Africa lags behind that inother regions (most notably, the high performing Asian economies)because of the region's lower per capita income, high young-agedependency ratio, and high dependence on aid. The combined effectsof these factors substantially outweigh Africa's advantage fromits lower public saving and higher government consumption. Finally,analysis of the experiences of Kenya, Zimbabwe, and Botswanaprovides further insight into the saving process in Sub-SaharanAfrica.  相似文献   
68.
Foreign aid, the real exchange rate (RER), and economic growthare three key variables that shape the aftermath of civil warsin many developing countries. Panel estimations drawn from asample of 39 conflict and 44 nonconflict countries between 1970and 2004 indicate that although postconflict countries receivelarger aid flows and exhibit moderate RER overvaluation afterpeace is attained, overvaluation cannot be traced to aid. Yetforeign aid is among the significant determinants of the equilibriumRER. Aid is also an important determinant of economic growth,particularly after peace is reached. Aid exhibits decreasingreturns, however, and interacts negatively with RER overvaluation.RER overvaluation reduces growth, but this effect is amelioratedby financial development. Postconflict policies should thereforeaim to use aid prudently, avoid RER misalignment, and supportfinancial and capital market development to achieve high andstable growth in the aftermath of war and beyond.  相似文献   
69.
Legal contemporary doctrine has a reified approach to the state. This has led to the perception that territorial integrity is the completeness/unity of the state territory. Amazingly international relations and political geography scholars have not enquired about the link between territoriality and territorial integrity. In essence the principle of territorial integrity is the elaborated and sophisticated legal expression of territoriality. It is intimately linked to the state as a legal entity the main objective of which is to ensure its perennial existence within a specific territory whose borders have been established in accordance with international law.
I think that the life of an institution implies that we are able to criticize, to transform, to open the institution to its own future. So the law as such can be deconstructed and has to be deconstructed. That is the condition of historicity, revolution, morals, ethics, and progress. (J. Derrida)  相似文献   
70.
Forced migration and border spaces as fault lines posing risks to society through the notion of ‘Othering’, remain under-explored in risk literature. With Europe facing its biggest humanitarian crisis with forced migration and displacement due to conflict zones, the borders of the European Union have received renewed attention in media. Refugees and the displaced are often depicted as ‘migrants’ and are seen as transgressing borders as illegitimate entities. Although increasing attention has been paid to border patrol and issues of securitization since 9/11, the ‘migrant’ body as ‘risky body’ in political and policy discussions is under-conceptualized and theorized in risk literature. We examine political discourses of the UK Government to discern how the migrant and the expanding borders of the EU are framed as forms of societal and economic risk and equally how these are mitigated with and through the discourse of space and borders. We take a constructionist approach to the ‘migrant’ problem in the EU and UK where risk is socially constructed through political discourse.  相似文献   
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