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Numerous applications of the balance-of-payments-constrained growth (BPCG) model have concluded that Mexico’s equilibrium GDP growth rate fell after trade liberalization, because of a sharp rise in the income-elasticity of imports. Following the bounds testing approach of Pesaran et al. (2001), the present note estimates equations for intermediate and other types of imports in Mexico from 1960 to 2006. It shows that intermediate imports are significantly affected by manufactured exports, and that once the effect is controlled for, there is no significant rise in their income-elasticity—in contrast to what is observed for other types of imports. Since manufactured exports are highly intensive in imports, what the typical BPCG regression detects as an increase in the elasticity of intermediate imports may reflect a compositional effect, namely, the re-composition of GDP towards exports. Some implications for the BPCG model are briefly discussed in the conclusions.  相似文献   
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This study uses information gleaned from a sample of 102 public sector project managers to assess the interrelationships among project manager roles, responsibilities, and competencies in the planning and implementation stages of the project life cycle. The results of confirmatory factor analysis and structural equation modeling revealed that project managers use different subsets of their skills to influence outcomes at these two stages of the project. For example, while the project manager's organizational and technical skills tend to have some influence during the project planning stage, managerial, leadership and people skills appear to have more influence during the project implementation stage. Implications of these and our other findings for the practice of project management in public sector organizations are discussed.  相似文献   
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This article analyzes in depth the regulation set forth by the Act 5/2012, of 6-7 as regards cross-border mediation. The article addresses some essential issues of this institution. Thus, the regulation of the agreement to mediate; the role played by mediators, their training and the recognition of their status; the law applicable to the merits of the dispute or the foreign recognition of any agreement reached between the parties after a mediation procedure are some of the issues studied in this article. The analysis highlights the relevance of the Act 5/2012 in Spain for promoting the use of mediation in Spain. But at the same time it shows the need for the Act to be fully implemented in order to solve some of the questions and problems that it still raises.  相似文献   
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Carlos Nalda 《Astropolitics》2013,11(2):227-235
The complex regulatory processes associated with satellite spectrum allocation and orbital resource utilization are described. In particular, the International Telecommunication Union's satellite network registration and coordination procedures are used to obtain international recognition and protection for satellite network operations, and domestic frequency allocation and licensing procedures are used to assign rights to utilize spectrum and orbital resources to individual satellite operators. Recent developments on the domestic and international level are aimed at streamlining these processes. However, more needs to be done, particularly with respect to enforcement of existing satellite network implementation requirements to ensure that current satellite regulatory procedures effectively facilitate access to spectrum and orbital resources.  相似文献   
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Nowadays, as a consequence of scientific advances in embryology, genetics and assisted reproduction techniques, the scientific community ask for new laws to establish new parameters to use with these recent discoveries. Discoveries that have changed the legal concept of "person". In many countries this concept is absolutely useless when facing new techniques such as cloning, stem cell research and embryo storage. That is why it is necessary to change its definition to guarantee the right to life and give a better protection to human embryos.  相似文献   
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