EXCHANGE RATE PASS-THROUGH IN THE AUTOMOBILE INDUSTRY

This article examines empirically the exchange rate pass-through of car manufacturers on the Swedish market. It first analyzes the changes in prices by supplying countries during the period 1976 - 1996. In a second stage, the relationship between price-level adjusted exchange rates and quality-adjusted prices is investigated. Although there exist significant differences across countries, the evidence shows that actual price adjustments are associated with stabilization of local currency prices. The policy implication of the results is that the use of an exchange rate policy in the case of external imbalances should therefore be reconsidered within the broader context of how market structure and conduct influence the optimal pricing of traded goods.     

基于B/S模式的集中采购方案的设计与实现

文章让集团的下属单位和部门的采购、进销存、结算等数据信息在一个集中的数据库内平台上运行,集团通过该平台进行集中管理采购商品,对整个采购环节进行管理和监控,为集团及时准确的掌握采购行为,及时作出采购决策,极大的发挥了规模优势,降低采购成本,提升企业的经济效益。     

原油采购风险控制研究

本文将条件风险价值理论用于原油采购中,通过构建线性规划模型,达到在满足收益要求的条件下控制潜在风险的目的,最后进行了算例分析,结果对企业原油采购有一定指导意义。     

Teenagers on the Net

ABSTRACT

Both in business and in academic research, the Internet and electronic commerce grow exponentially. Attention has predominately been directed to developing the companies' capabilities and systems, while the consumers' perspective in contrast has received much less attention. This paper takes this perspective and focuses on online behavior of specifically 16- to 18-year-old teenagers. This particular segment tends to open to new things and know a great deal about using computers and the Internet. A questionnaire conducted among students in a high school in southern Finland showed that the overwhelming majority had computer and Internet access at home. Most of the young respondents had already used the Internet for various purposes and intend to do so even more in the future. For the young, information search and communication were the main purposes of using the Internet, and lower-value products related to mobile phones were the main products being bought online. At the same time they had different concerns that influence their behavior and, somewhat surprisingly, reported a slightly negative attitude towards electronic commerce. In line with previous studies, privacy and security issues were the primary concerns for the young Internet users. Gender aspects also emerged from the data since there were several differences in Internet usage and online purchasing between girls and boys. Based on the findings, the paper ends with implications and recommendations for companies attempting to approach teenagers in order to build relationships with them.     

PURCHASING POWER PARITY IN AFRICAN COUNTRIES: FURTHER EVIDENCE FROM FOURIER UNIT ROOT TESTS BASED ON LINEAR AND NONLINEAR MODELS

This paper examines the validity of purchasing power parity hypothesis for 33 African countries using recently developed Fourier unit root tests by Christopoulos and León‐Ledesma that account for the existence of multiple breaks in the real exchange rates. The results support the evidence of the PPP in 20 countries, showing that most of the real exchange rates in the selected countries are characterised by linear or nonlinear stationary around multiple temporary mean changes.     

Patterns of care and burden of chronic idiopathic thrombocytopenic purpura in Brazil

Aims: Although several therapeutic options are available for chronic immune thrombocytopenic purpura (cITP), little is known about the treatment of cITP in Brazil.

Materials and methods: A multi-center, retrospective chart review, observational study was designed to describe the treatment patterns, clinical burden, resources use, and associated costs for adult patients diagnosed with cITP and treated in public and private institutions in Brazil. Patient charts were screened in reverse chronological order based on their last visit post January 1, 2012. (All costs were calculated using 1.00 USD?=?3.9571 BRL, from February 2016.)

Results: Of 340 patient charts screened, 50 patients were eligible for inclusion in the study. Single-drug therapy (prednisone, dexamethasone, or dapsone) was the most commonly used treatment, followed by combination therapies (azathioprine?+?prednisone, azathioprine?+?prednisone?+?danazol, and prednisone?+?dapsone). Splenectomy was performed in 22% of patients after at least first-line treatment. Platelet count and number of bleeding episodes at diagnosis were 31,561.1/mm³ (SD?=?±26,396.1) and 40 episodes, respectively; in first-line, 92,631.1/mm³ (SD?=?±79,955.3) and 19 episodes, respectively; in second-line, 96,950.0/mm³ (SD?=?±76,476.4) and 17 episodes, respectively. Private system patients had a higher median cost compared to public system patients (USD 17.49/month, range?=?0–2,020.77 vs USD 9.51/month, range?=?0–192.64, respectively).

Limitations: This study does not allow conclusions for causal explanations due to the cohort study design, and treatment patterns represent only the practices of physicians who have agreed to participate in the study.

Conclusions: The data indicate that available therapeutic strategies for second- and third-line therapies appear to be limited.     

信息化管理在学生宿舍物业管理中的运用

在当前的宿舍管理模式下,以后勤管理部门为主的宿舍管理部门缺乏和住宿学生进行有效沟通的平台,宿舍物业管理部门不能及时准确的掌握学生宿舍的最新动态信息,没有有效的信息化管理和沟通,就不能深入了解大学生的实际需求,不能向学生提供切实有效的服务。针对当前高校宿舍物业管理工作中存在的问题,我们应当进一步加强和改进相关的对策。     

Purchasing Competence: A Stakeholder‐Based Framework for Chief Purchasing Officers

A specific research stream within the purchasing and supply management literature focuses on the development of purchasing competence frameworks. We apply stakeholder theory and multiple methods of data collection to develop and confirm a hierarchy‐specific purchasing competence management framework for Chief Purchasing Officers and validate it using confirmatory factor analysis on empirical data from 124 multinational companies. The results reveal a significant relationship between Chief Purchasing Officers purchasing management competence and different purchasing performance measures confirming the appropriateness of stakeholder theory for such a competence framework.     

The influence of land-use change paradigm on Romania’s agro-food trade competitiveness—An overview

The current transformations of the Romanian agricultural sector have imposed new paradigms in using the land resources. The objective of this study is to assess Romanian agro-food products competitiveness on world market, in terms of land use changing paradigms. The research question is whether the land is cultivated with crops which are competitive on world market. For assessing agro-food competitiveness, Balassa index is calculated. The findings show relative performance for barley, maize, triticale, wheat, poultry meat, oilseeds, and tobacco. But the areas cultivated with barley and wheat decreased in the period under analysis, although these products have highest relative performance of exports. The paper also proposes structural changes of land use needed for encouraging those crops and products which have high revealed comparative advantages on world markets.