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排序方式: 共有213条查询结果,搜索用时 31 毫秒
1.
This article explores the contradiction between the articulated investment policies, screening criteria or ethical charters of socially responsible investment funds and their actions demonstrated by their portfolio selection practice. The paper provides a background to socially responsible investment and Australia's contribution to greenhouse gas emissions. A discussion of renewable energy options lays the foundation for our main assertion: that this set of possible alternatives provides some new and more environmentally robust options that will better complement the underlying philosophy of funds in the socially responsible investment sector. 相似文献
2.
This paper examines international competition in the commercial aircraft industry. We estimate a discrete choice, differentiated products demand system for wide-body aircraft and examine the Airbus-Boeing rivalry under various assumptions on firm conduct. We then use this structure to evaluate two trade disputes between the United States and European Union. Our results suggest that aircraft prices increased by about 3.7% after the 1992 US-EU agreement on trade in civil aircraft that limits subsidies. This price hike is consistent with a 5% increase in firms' marginal costs after the subsidy cuts. We also simulate the impact of the future entry of the Airbus A-380 super-jumbo aircraft on the demand for other wide-bodied aircraft, notably the Boeing 747. We find that the A-380 could reduce the market share of the 747 by up to 14.8 percentage points in the long-range wide-body market segment (depending upon the discounts offered on the A-380), but would reduce the market for Airbus's existing wide-bodies by an even greater margin. 相似文献
3.
本文在回顾我国关于会计理论体系逻辑起点研究成果的基础上,分析了以会计假设、会计本质、会计环境、会计目标作为逻辑起点的缺陷及新的研究趋向--双起点论的不足,认为应将会计对象作为会计理论体系的逻辑起点。对于同样以会计对象作为逻辑起点的观点,由于各学者对会计对象内涵定义的不同,其构建的理论体系是存在偏差的。笔者认为以价值增值运动为会计对象是合理的选择,并以此作为逻辑起点构建了会计理论体系的粗略框架。 相似文献
4.
Nina Toren 《R&D Management》1979,10(1):5-10
The open system model is applied to examine government industrial research institutes. Their observed ineffectiveness is in part accounted for by a growing discrepancy between organizational structure and activities and rapidly changing task environments. A number of suggestions for reorganizing the research institutes are offered. It is, however, indicated that in a change program aimed at promoting organizational effectiveness: (a) the focal organization's management could assume a more active role; (b) relevant parts of the environment should also be considered as targets of change. 相似文献
5.
Amber Salter Nina Thomas Tuula Tyry Gary Cutter Ruth Ann Marrie 《Journal of medical economics》2017,20(5):493-502
Aims: To better understand the impact of the clinical course of multiple sclerosis (MS) and disability on employment, absenteeism, and related factors.Materials and methods: This study included respondents to the North American Research Committee on Multiple Sclerosis Registry spring 2015 update survey who were US or Canadian residents, aged 18–65 years and reported having relapsing-remitting MS (RRMS), secondary progressive MS (SPMS), or primary progressive MS (PPMS). The RRMS and SPMS participants were combined to form the relapsing-onset MS (RMS) group and compared with the PPMS group regarding employment status, absenteeism, and disability. Multivariable logistic regression was used to examine the relationship between employment-related outcomes and factors that may affect these relationships.Results: Of the 8004 survey respondents, 5887 (73.6%) were 18–65 years of age. The PPMS group (n?=?344) had a higher proportion of males and older mean age at the time of the survey and at time of diagnosis than the RMS group (n?=?4829). Female sex, age, age at diagnosis, cognitive and hand function impairment, fatigue, higher disability levels, ≥3 comorbidities, and a diagnosis of PPMS were associated with not working. After adjustment for disability, the employed PPMS sub-group reported similar levels of absenteeism to the employed RMS sub-group.Limitations: Limitations of the study include self-report of information and the possibility that participants may not fully represent the working-age MS population.Conclusions: In MS, employment status and absenteeism are negatively affected by disability, cognitive impairment, and fatigue. These findings underscore the need for therapies that prevent disability progression and other symptoms that negatively affect productivity in persons with MS to enable them to persist in the workforce. 相似文献
6.
Nina Baur 《Quality and Quantity》2011,45(6):1233-1251
Mixed methods researchers often neglect the methodological discussion on data in general and process-generated data specifically.
Assuming that the advantages and disadvantages of surveys, interviews and observations are well-known, the author discusses
when and why researchers should prefer process-generated data to research-elicited data in market sociology. The author then
compares four different types of process-generated data (aggregated statistical data, business directories, newspaper articles,
engineering literature). For each data type, the author (a) describes the data type, (b) illustrates what kind of information
researchers can gain from this data type and (c) discusses the draw-backs and limits of the data. The article concludes with
a discussion of what one can learn for mixing methods and market sociology from this example and why primary data might be
useful as an alternative data source after all. 相似文献
7.
Lara Cathcart Nina M. Gotthelf Matthias Uhl Yining Shi 《European Financial Management》2020,26(2):261-287
We explore the impact of media content on sovereign credit risk. Our measure of media tone is extracted from the Thomson Reuters News Analytics database. As a proxy for sovereign credit risk we consider credit default swap (CDS) spreads, which are decomposed into their risk premium and default risk components. We find that media tone explains and predicts CDS returns and is a mixture of noise and information. Its effect on risk premium induces a temporary change in investors’ appetite for credit risk exposure, whereas its impact on the default component leads to reassessments of the fundamentals of sovereign economies. 相似文献
8.
Nina Rosenbusch Michael Gusenbauer Isabella Hatak Matthias Fink Klaus E. Meyer 《Journal of Management Studies》2019,56(1):203-233
Innovation offshoring (IO) has become a widespread management practice. Yet, evidence on the performance implications is inconsistent, and scattered across disciplines and contexts. We argue that the benefits firms can derive from IO depend on the institutional environment at home. Drawing on recent work on institutional theory in international business, we explore institutions that facilitate reverse knowledge transfer and/or institutional arbitrage with respect to innovation‐related activities. The results of our meta‐analysis that synthesizes evidence from 48 samples show that IO is related positively to innovation performance. As predicted, this relationship is moderated by differences in the institutional environments across countries. Specifically, when national innovation systems are weak at home, IO appears to enable institutional arbitrage strategy whereas Confucian cultures enable more effective reverse knowledge transfer. However, contrary to our expectations, the beneficial effects of IO appear to have diminished over time. 相似文献
9.
Nina TORM 《Revista Internacional del Trabajo》2020,139(3):369-398
A pesar de la amplia bibliografía sobre la relación entre cotización social y rendimiento empresarial, la evidencia relativa a las pymes de las economías en desarrollo es escasa. Se examina aquí el caso de Indonesia utilizando datos censales empresariales de 2010 a 2014. Un aumento del gasto en seguridad social del 10 por ciento se asocia a un aumento del ingreso empresarial por trabajador de hasta el 2 por ciento. Los beneficios no disminuyen con el aumento del gasto en protección social, lo que sugiere que la ampliación de las prestaciones sociales puede ser una inversión empresarial que vale la pena. 相似文献
10.
ABSTRACT In one of the most influential contributions to modern political economy, Hall and Soskice have launched a distinction between ‘liberal’ and ‘coordinated’ market economies, placing the Nordic countries firmly in the latter category. We argue that, while the H&S distinction may serve classificatory purposes, seeing the Nordic model in terms of ‘coordinated capitalism’ blurs the distinctive features of the Nordic countries’ success as productive and fair economies. We contend that the central formula behind this success lies in what we call the Nordic model’s ambidexterity – the capacity to combine collaborative and competitive elements and skilfully navigate between them. Using an interdisciplinary perspective (inspired by organisation theory, cultural semiotics and evolutionary analysis), we provide a conceptual basis for reinterpreting the Nordic Model as an ambidextrous combination of culturally rooted, collaborative strategies that are subsequently competitively exposed. The article illustrates the workings of this ambidexterity in three societal domains: work life (including female participation), resource management – illustrated by the Norwegian petro-economy – and international business management and regulation with a focus on CSR. In each case we will show how collaboration is intertwined with pragmatic competitive exposure, yielding high productivity, high welfare, as well as fair income and wealth distribution. 相似文献