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Partial Credibility, Information Selection and the Signalling Channel of Sterilized Interventions
Reeves, Silke Fabian 세종대학교 국제경제연구소 1998 Journal of Economic Integration Vol.13 No.1
The signalling channel suggests that central banks use sterilized interventions in the foreign exchange market to convey information about future monetary policy to the market. To date, this theory is not sufficiently supported by theoretical work that establishes the link between intervention signals and exchange rates. This paper develops a two country model of sterilized interventions. I argue that raputational effects cannot eliminate the credibility problem between central banks and the private sector and that agents will only partially use available information to form exchange rate expectations. Both partial credibility and non-rational expectations reduce the effectiveness of intervention.(JEL Classification: E52, F31, F41)
Resources, Sovereignty, and Governance: Can Mongolia Avoid the ‘Resource Curse’?
Jeffrey Reeves 서울대학교행정대학원 2011 Asian Journal of Political Science Vol.19 No.2
The revenue generated from Mongolia’s natural resources has the potential to transformthe Mongolian state and society. Indeed, investment in mining has already led to a spateof urban growth in Ulaanbaatar and rural development throughout the rest of thecountry. Yet Mongolia’s natural resources could also contribute to a ‘natural resourcecurse’ if not properly managed. Effective governance in relation to the state’s naturalresource sector is, therefore, essential. This article examines Mongolia’s sovereignty inorder to determine whether or not the state is capable of ‘good governance’ in relation tothe mining sector.
Partial Credibility, Information Selection and the Signalling Channel of Sterilized Interventions
( Silke Fabian Reeves ) 세종대학교 경제통합연구소 (구 세종대학교 국제경제연구소) 1998 Journal of Economic Integration Vol.13 No.1
The signalling channel suggests that central banks use sterilized interventions in the foreign exchange market to convey information about future monetary policy to the market. To date, this theory is not sufficiently supported by theoretical work that establishes the link between intervention signals and exchange rates. This paper develops a two country model of sterilized interventions. I argue that reputational effects cannot eliminate the credibility problem between central banks and the private sector and that agents will only partially use available information to form exchange rate expectations. Both partial credibility and non-rational expectations reduce the effectiveness of interventions. (JEL Classifications: E52, F31, F41)
Mbori, Ngwayi James Reeves,Chuan, Xie Yun,Feng, Qiao Xiao,Alizada, Mujahid,Zhan, Jing The Korean Neurosurgical Society 2016 Journal of Korean neurosurgical society Vol.59 No.4
Objective : The aim of our study was to evaluate the neuroprotective functions of the combination therapy using methylprednisolone (MP) and tranilast (TR) after spinal cord injury (SCI) in adult rats. Methods : Spinal cord compression injury model was achieved using Yasargil aneurysm clip. Rats were divided into control group, MP group, TR group, and combination therapy group using TR and MP. Rat models were assessed for locomotor functional recovery using Basso, Beattie, and Bresnahan (BBB) score, spinal cord water content and myeloperoxidase (MPO) activity 24 hours post SCI, haematoxylin and eosin staining and glial fibrillary acid protein (GFAP) staining at 7 and 14 days post SCI. Results : The spinal cord water content and MPO activity in the combination therapy group was significantly lower than the control group and the individual therapy groups p<0.05. The combination therapy group had significantly higher BBB scores than control group and individual therapy groups (p<0.05). At one week after SCI, GFAP expression in the combination group was significantly lower than the control group (p<0.05) but there was no significant difference compared to the individual therapy groups (p>0.05). At 2 weeks after SCI there was a slight decrease in GFAP expression compared to the first week but the difference was not statistically significant (p>0.05), GFAP expression between the groups was not statistically significant p>0.05. Conclusion : Combining MP and TR is therapeutically more effective in improving functional recovery, inhibiting inflammation and glial scar formation after acute SCI.
이상적 연구이론을 넘어서 실천가능한 연구모형으로서 디자인기반 교육연구의 재조명
오은정 ( Eunjung Grace Oh ),이지연 ( Ji Yeon Lee ),( Thomas Reeves ) 한국교육공학회 2016 교육공학연구 Vol.32 No.1
본 논문은 국내 연구자들, 특히 연구경력이 길지 않은 대학원생들이나 신진연구자들에게는 아직도 비교적 낯설고 부담스러운 연구이론으로 여겨지는 디자인기반 교육연구(Educational Design Research)에 대한 이해를 돕고, 단순히 새롭고 이상적인 대안적 연구이론으로서가 아니라 다양한 교육문제의 해결에 관심을 가지고 있는 연구자들을 위한 매력적이고 실천가능한 연구모형으로서 디자인기반 교육연구를 재조명해보고자 한다. 이를 위해 먼저 기존의 실증적이고 이론중심적인 교육연구 패러다임과 차별화되는 디자인 기반 교육연구의 취지와 주요 특징들을 살펴보고, 박사학위과정에서 이같은 새로운 방법론을 적용한 연구 프로젝트를 계획하는 학생들을 위하여 디자인기반 교육연구의 수행과정을 ‘분석 및 탐색 - 설계 및 구성 - 평가 및 성찰’의 3 단계로 나누어 알기 쉽게 설명하고 있는 McKenney와 Reeves(2012)의 일반적인 과정모형을 소개하였다. 특히, 지속적이고 효과적인 여러 차례의 반복적 설계주기(reiterative design cycle)와 현장 실무자들과의 긴밀한 상호작용을 강조하는 디자인기반 교육연구의 특징으로 인해 적극적으로 디자인기반 교육연구를 시도하지 못하는 대학원생들이나 신진연구자들을 위하여, 국내에서 실제로 일반적 과정모형에 따라 대학생의 과제표절로 인한 문제해결을 위해 디자인기반 교육연구를 수행한 사례와 함께 연구자들을 위한 전략적이고 경험적인 조언들을 제시하였다. Educational Design research(EDR) is distinguished from conventional educational research in its pursuit of dual goals in producing new reusable knowledge and improving educational practice. The outcomes of EDR can lead to sustained educational improvement; however, EDR has not been widely adopted within the educational technology community. Particularly, there are perceptions that EDR is too difficult or complex for doctoral students or that it requires longer commitment than usual duration that most doctoral students use for conducting their doctoral dissertations. The purpose of this paper is to address these perceptions so that eventually there will be more and better dissertations completed by doctoral students that can be characterized as EDR, and that these studies will be done in such a way that the twin goals of solving serious problems and contributing new design principles are realized. In this paper, first, we describe in general terms what EDR looks like when it is planned, implemented, and reported by doctoral students. Then, to assist graduate students and early career scholars in engaging in EDR projects, we present an authentic EDR case study on academic integrity and plagiarism in a university context and the steps taken in that research, including lessons learned and challenges encountered. Finally, we address important measures and steps to be considered in beginning the journey of an EDR project.