Consumption in the closed von Neumann model

Conclusion This new method for introducing extra consumption into the closed von Neumann model is not without flaw. In addition to requiring collusion by labor, the mechanism increases the dimension of the commodity space so that comparisons between intensity (or price) vectors before and after the introduction of consumption are difficult to make. It is claimed, however, that the method is free from the objection of Malinvaud. The method allows alternative processes for producing extra consumption and provides a mechanism for selecting among the alternative processes. Further, the new method solves the problem of allocating the extra consumption to the labor force.W. W. Cooper, Leif Johansen, and M. C. Lowell made helpful suggestions on earlier darfts of this article. This version is better for their help but any remaining errors are to be credited to my account.     

Australian expatriates in Thailand: some insights for expatriate management policies

Expatriates are critical to the navigation of an increasingly complex international business world and, as such, the demand for their skills, knowledge and experience, as well as their supply, needs to be better understood. Furthermore, the role of human resource policies is of key concern in ensuring the right people are chosen to represent companies in overseas locations, as is the provision of pertinent support policies, such as preparation for overseas assignments and cross-cultural training. The purpose of this research is to examine these issues with the focus on Australian expatriates in Thailand. A questionnaire survey was conducted of members of the Australian-Thai Business Council in Thailand, an association representing Australian expatriates, in 1999. The findings provide some insights for expatriate management policy, including the notable conclusions that the market for expatriates is changing and becoming more demanding and that the imperatives of the emerging global market for human capital require a much more structured approach to expatriate management development.     

The long-run causal relationship between transport energy consumption and GDP: Evidence from heterogeneous panel methods robust to cross-sectional dependence

This paper employs panel methods that address/mitigate heterogeneity and cross-sectional dependence to determine the direction and sign of long-run causality between transport energy consumption per capita and real GDP per capita. Granger-causality was determined to run from GDP to energy.     

The dynamics of wealth,profit, and sustainable advantage

This paper shows how idiosyncratic resources can drive sustained profitability and persistent heterogeneity under competitive conditions. Generic inputs purchased in the market become idiosyncratic resources as the result of firms' investments in customization. Analytically, we show how heterogeneous firms coexist in equilibrium as a function of customization costs. Computationally, we show that sustainable profits can emerge without ‘monopolistic’ imperfections. We consider how capability heterogeneity, resource customization cost, and ease of expansion interact to drive short-run and sustainable profits. Our results illustrate that sustainable profits may represent a small part of the total wealth created over time by a firm or industry, and that changes in factors shaping a sector's evolutionary trajectory may be more important than changes in factors that determine profits' ultimate sustainability. Copyright © 2012 John Wiley & Sons, Ltd.     

Audit Committee Members: What Goes on Behind Closed Doors?

Using a qualitative research paradigm, this study examines audit committee effectiveness from the perspective of audit committee members of New Zealand listed companies. The findings reveal that audit committee members perform a range of overlapping tasks and justify their existence in their audit committees by fulfilling the ‘expectations’ that are placed on them. Many quantitative research studies have examined the association between different dimensions of audit committee inputs and financial reporting outputs. The empirical evidence, however, is mixed and remains far from conclusive (Bédard and Gendron 2010). One of the primary reasons for the inconsistent findings is the lack of understanding of the actual process by which audit committees perform their responsibilities. Using a qualitative research paradigm, this study examines audit committee activities, processes and effectiveness from the perspective of audit committee members of New Zealand listed companies. The study argues that performing audit committee duties is an intended process, whereby audit committee members justify their actions and the effectiveness of their audit committees. The paper contributes to the limited literature on how audit committees operate and, by doing so, provides possible explanations for the inconsistent findings of the quantitative audit committee research. In particular, the paper invites further discussion on whether audit committee members can be (or should be assumed to be) independent when discharging their role of overseeing auditing and financial reporting‐related matters.     

Segment Reporting Practices in Australia: Has IFRS 8 Made a Difference?

This study examines changes in segment reporting in Australia following the adoption of the international accounting standard, IFRS 8 Operating Segments. We analyse segment disclosures of the top 200 companies listed on the Australian Stock Exchange in their pre‐ and post‐adoption of AASB 8, the equivalent Australian standard to IFRS 8. Our findings indicate that the number of reportable segments and the extent of disclosure have increased post‐adoption of AASB 8. Contrary to expectations, however, there is very little change in the identification of reportable segments. Companies, in general, have managed to retain their segment reporting formats and disclosures from the pre‐AASB 8 period.     

A Panel Cointegration Analysis of the Impact of Tourism on Economic Growth: Evidence from the Middle East Region

This paper examines the contribution of tourism industry to the GDP of three selected destinations in the Middle East region: Bahrain, Jordan and Saudi Arabia. We introduce a quadratic functional form and apply the advanced panel cointegration dynamic model with robust estimation to test our hypothesis. Our analysis is based on a comprehensive set of panel data of tourism receipts, education investment, foreign direct investment and fixed capital formation over the period of 1981–2008. The results show a long‐run relationship between tourism growth and GDP. We also show that tourism has a stronger impact on the economy than other related sectors. Copyright © 2013 John Wiley & Sons, Ltd.