Testing for a unique equilibrium in applied general equilibrium models

This paper introduces a new and computationally inexpensive method to test for uniqueness of equilibrium in exchange economies.     

中英文商业广告的批评性话语分析

批评性话语分析是一种全新的语篇分析方法。以中英文商业广告为语料,通过批评性话语分析可以揭示广告中隐含的意识形态意义,并说明广告在向人们传达商品信息的同时,如何通过隐藏的意识形态不自觉地影响消费者的生活观念,达到引导大众消费行为的目的。     

Developing a Community of Practice: Michael Gaffikin and Critical Accounting Research

This paper demonstrates the role of a community of practice in academic endeavour, focusing on the influence of place and the role of thought leaders in guiding academic development. This is illustrated with reference to the influence of Emeritus Professor Michael Gaffikin in establishing a critical accounting community of practice at the University of Wollongong (UOW) through his PhD supervisions. Social network analysis (SNA) is used to visualize the 43 PhD supervisions undertaken by Gaffikin during his career, and subsequent PhD supervisions of his students, and students of those students. SNA illustrates the structure of relationships, and the paths through which scholars learnt from one another, which we combine with qualitative analysis of recollections, acknowledgments, and doctoral theses. We demonstrate the role of Gaffikin, as the intellectual thought leader, and UOW, as the intellectual place, in the development of the critical accounting community of practice. The development of critical accounting scholarship was a function of Gaffikin's intellectual and professional leadership, which he executed through PhD supervision, the annual Doctoral Consortium, and his direction at UOW. This paper highlights the importance of local communities for the development of research agendas, and the influence of PhD supervisors on the professional development of students.     

On strategic complementarity conditions in Bertrand oligopoly

Summary. For Bertrand duopoly with linear costs, we establish via a single (counter-)example that: (i) A new monotone transformation of the firms' profit functions may lead to the supermodularity of transformed profits when the standard log and identity transformations both fail to do so, and (ii) Topkis's notion of critical sufficient condition for monotonicity of a Bertrand firm's best-reply correspondence cannot be extended to rely only on positive unit costs. Received: January 16, 2001; revised version: March 20, 2002 RID="*" ID="*" This work was completed while the first author was visiting the Institute for Industrial Economics at the University of Copenhagen during Spring 2000. Their financial support and stimulating research environment are gratefully acknowledged. The views expressed here are those of the authors and should not be attributed to the European Commission. Correspondence to: R. Amir     

Sustainability in the prospective scenarios methods: A case study of scenarios for biodiesel industry in Brazil,for 2030

In order to build prospective scenarios for biodiesel industry in Brazil, with a sustainable perspective, it was necessary to develop a cross-disciplinary work to include Sachs’ dimensions of sustainability into the scenarios method. This meant linking concepts from different disciplines, without transforming it in a new discipline. In order to support the proposition for the new method, a study case is presented, the framework for the biodiesel scenarios in Brazil, by 2030. An in-depth interview was used to test the proposition of having the sustainability dimensions as driving forces. The result was the identification of a critical uncertainty composed of various aspects related the response to climate change and environmental conservation. The scenario storylines that were developed based on the critical uncertainties showed that sustainable options for the future are possible if the mental maps are enlarged to see beyond the business as usual.The results show that the scenarios storylines go through social, environmental and economic aspects, supported by other aspects like the territorial and political. Also it showed that sustainable options are possible if the mental maps are enlarged to see beyond the business as usual.     

Is democracy good for growth? — Development at political transition time matters

Is democracy a better political regime for economic prosperity than autocracy? This paper shows that the answer depends on the initial economic development level during the democratic transition when the foundation of institutions was laid. Democracy facilitates growth only in countries that already have adequate development at transition time. These countries are more likely to create and sustain growth-enhancing institutions than others. Without appropriate development, democracy does not improve growth; this applies to about 40% of the third-wave democratized countries. These results are based on a sample of 153 countries in 1960–2010 and robust to various specifications and endogeneity issues.     

The weak human and the saving grace of the welfare state: German pupils’ perception of future social change and drivers of change

Social change has often been seen as a desired goal of critical pedagogy. Interestingly; there is little research about how pupils in Germany perceive the concept of social change and what drives social change. This article presents the outcome of a three year long research project that aimed to analyse how a sample of German pupils makes sense of social change and what forces drive social change in society through future narratives (written assignments and interviews). The study finds that pupils have an implicit and explicit understanding of politics and the state as a driving force, but that this is challenged by external drivers such as the global economy/technology and internal drivers such as human self-interest/egoism and insecurity/fear. In this study, the pupils often describe the present economy as being organised and the future economy to become more and more disorganised. Using future narratives in critical pedagogy can be a way to work more closely with the students and their perceptions of social change and drivers of change.     

Commentary on Bryer's “Conscious practices and purposive action: A qualitative study of accounting and social change”

This paper seeks to provide a general and informative commentary on Rose Bryer's paper, “Conscious practices and purposive action: A qualitative study of accounting and social change” (2011), which explores the role of accounting in the specific setting of empresas recuperadas (ERs). ERs (reclaimed enterprises) are businesses that have been brought back into operations as a cooperative by the workers when they were thought to be bankrupt. The commentary presented here focuses primarily on Bryer, but also discusses additional elements that may shed light on the unique phenomenon of ERs. As case studies, ERs provide an ideal context in which to research accounting change and test critical perspectives in accounting. This commentary focuses on the particularities of the socioeconomic environment that became the fertile ground of ERs, while also offering a long-term view of the phenomenon ten years after it was initiated. In particular, it undertakes a comparison between the initial situation and the situation in 2012. The commentary makes two key arguments: first, that accounting is an instrumental technology; and second, that the constructs that existed in 2001 have evolved significantly—and have even become partially obsolete—as diverse management forms emerged in successful ERs. This evolution is analyzed along five dimensions: (1) hierarchical organization; (2) property rights and the concept of profit; (3) community action and its links with access to financial resources; (4) the duality of members and non-members; and (5) the role of accounting reporting and discourse.     

An accounting revolution? The financialisation of standard setting

This paper analyses the political-economic content of the recent ‘revolutionary’ shift in financial accounting rules for listed companies, specifically the rise of IFRS and fair value. It connects this shift to the socio-economic changes that are currently being discussed in the literature on financialisation, e.g. the rise of shareholder value and the proprietary view of the firm. Two ideal-typical accounting systems are constructed on the basis of normative accounting theory and extant standards – historical cost accounting (HCA) and fair value accounting (FVA). The ‘accounting revolution’ of the past 10–15 years can be understood as a qualitative shift from HCA to FVA. It is further argued that these ideal-typical systems are related to different circuits or forms of capital – productive and money capital respectively – and to the particular perspective that these afford on the, capitalist firm. Inasmuch as financialisation is related to the circuit of money capital one can make sense of the rise to prominence of FVA, which represents the dominance of a financial view of the firm in the field of financial accounting. Throughout this paper, however, the limits to financialisation are also highlighted and traced back to the ineradicable manifestation of the circuit of productive capital.     

Uncovering Critical Success Factors for Business-to-Customer Electronic Commerce in Travel Agencies

Economic growth and information technology development has stimulated customer demand for foreign travel. In an intensely competitive and dynamic travel market, it is necessary for travel agencies to adopt innovative forms of information technology in order to survive and flourish. Travel executives are thus looking for an effective and efficient means to intelligently manage business-to-customer electronic commerce (B2C e-commerce) information technology applications in order to obtain and maintain sustainable competitive advantages. To this end, this study applies the multiple criteria decision-making (MCDM) method to examine consumer adoption of e-commerce. The results show that the critical success factors are associated with product information (product context) and system security (system context)—such as product content, privacy policy, purchase procedure, and product pricing. It is anticipated that by focusing on these key drivers when creating their main marketing strategies, travel agencies will be able to develop and facilitate B2C e-commerce transactions.