Interfuel substitution in Australia: a way forward to achieve environmental sustainability

This paper examines the possibilities for interfuel substitution in Australia in view of the need to shift towards a cleaner mix of fuels and technologies to meet future energy demand and environmental goals. The translog cost function is estimated for the aggregate economy, the manufacturing sector and its subsectors, and the electricity generation subsector. The advantages of this work over previous literature relating to the Australian case are that it uses relatively recent data, focuses on energy‐intensive subsectors and estimates the Morishima elasticities of substitution. The empirical evidence shown herein indicates weak‐form substitutability between different energy types, and higher possibilities for substitution at lower levels of aggregation, compared with the aggregate economy. For the electricity generation subsector, which is at the centre of the CO₂ emissions problem in Australia, significant but weak substitutability exists between coal and gas when the price of coal changes. A higher substitution possibility exists between coal and oil in this subsector. The evidence for the own‐ and cross‐price elasticities, together with the results for fuel efficiencies, indicates that a large increase in relative prices could be justified to further stimulate the market for low‐emission technologies.     

The effect of tourism investment on tourism development and CO2 emissions: empirical evidence from the EU nations

Abstract

The objective of this study is to investigate the effect of tourism investment on tourism development and CO₂ emissions in a panel of 28 EU countries using annual data from 1990 to 2013. The empirical results from a panel cointegration test confirm the presence of long-run equilibrium relationship among the variables. The long-run elasticities indicate that tourism investment has a significant positive and negative impact on tourism development and CO₂ emissions, respectively. Finally, the short-run heterogeneous panel non-causality test results show the evidence of bidirectional causality between tourism investment and tourism revenue. These results therefore suggest that tourism investments not only increase tourism revenue but also reduce CO₂ emissions. Given these findings, we suggest the policy makers of the EU nations to initiate more effective policies to increase the tourism investments. The increasing tourism investments will allow the industry to grow further by ensuring sustainable tourism development across the EU member countries.     

An empirical study of factors affecting accounting students' career choice in New Zealand

This study examines the influence of intrinsic factors; financial and job-related factors; other factors such as parent and peer influence and work experience; exposure to high school accounting; and the students' perceived benefit-cost ratio to being a chartered accountant, on whether accounting students choose to pursue a chartered accountancy (CA) career or a non-accounting career. Based on a survey of 295 students from five universities in New Zealand, the results show that the students who intend to pursue a CA career place significantly greater importance on financial and job-related factors and perceived benefit-cost ratio than those who choose a non-accounting career. Intrinsic factors, other factors and exposure to high school accounting have no significant influence on the decision whether to select a CA career. A discriminant analysis revealed that financial and jobrelated factors have the highest explanatory power differentiating the two groups, followed by the students' perception of benefits and costs associated with a CA career. The results have important implications for recruitment into the accounting profession in New Zealand.     

Process of customer interaction during new service development in an emerging country

Globalization has a major impact on the practice of innovation across a wide range of service industries. Yet, only limited attention has been paid to the issue of service innovation in a global context. To address this critique of the literature, a case study of new service development and customer interaction was conducted in a multinational financial services firm based in the USA. The case study investigates the development of new services with inputs from company's customers in India. It also traces the roles of local Indian subsidiary and local managers in developing and managing the overall service innovation process.     

Information Asymmetry and Valuation Effects of Debt Financing

This study demonstrates that under conditions of information asymmetry, shareholders earn positive returns around the shelf registration date of straight debt. The results provide evidence to support Miller and Rock's conclusion that new expected financing by firms can result in positive returns to shareholders and Blazenko's contention that positive returns around the announcement date of straight debt issuance may be found by studying firms with asymmetric information. Firms with reported research and development expenses are assumed to have a higher level of asymmetric information and a greater chance of requiring new outside financing. Research and development expense intensity and abnormal earnings in future periods are found to be significant in a cross-sectional regression explaining abnormal returns for days surrounding the announcement period.     

A structural approach to projecting the occupational profile: Some results with Indian data

Projecting demand for various occupations on the assumption that their shares will remain fixed in the total employment over the entire period of projection might not be empirically justifiable. Further, it overlooks the complementarity and substitution possibilities between different occupations. An attempt is made in this paper to relax some of these unrealistic assumptions. Using a first-order Markov chain relationship between vectors of occupational proportions, we demonstrate, with Indian data, that this method may be used as a first approximation to the evolution of occupational structure at the aggregate level. An added justification of this formulation—in particular for the developing economies—is its modest data requirements. It may, however, be noted that a complete adjustment mechanism visualized here for the occupational structure is best viewed as a starting point for a more general formulation posited on a partial adjustment mechanism which allows for the interoccupational differences in their educational and training requirements.     

Some notes on work ethos and economic development

These notes suggest a methodology that may lead to an ordinal ranking of societies, economies and ethic groups, either in the past or in the present, on the basis of their work ethos. These rankings may then be employed to test my thesis that work ethos has had an important influence on the pace of economic development in LDCs. As a suggestive exercise, I have presented some evidence to compare the work ethos in Colombia with some Far Eastern economies.     

Decision‐making capabilities of a hybrid system applied to the auditor's going‐concern assessment

The purpose of this study is to evaluate a hybrid system as a decision support model to assist with the auditor's going‐concern assessment. The going‐concern assessment is often an unstructured decision that involves the use of both qualitative and quantitative information. An expert system that predicts the going‐concern decision has been developed in consultation with partners at three of the Big Five accounting firms. This system is combined with a statistical model that predicts bankruptcy, as a component of the auditor's decision, to form a hybrid system. The hybrid system, because it combines the use of quantitative and qualitative information, has the potential for better prediction accuracy than either the expert system or statistical model predicting separately. In addition, testing of the system provides some insight into the characteristics of firms that experience problems, but do not necessarily receive a going‐concern modification. Further investigation into those firms that have problems could reveal factors that may be incorporated into decision support systems for auditors, in order to improve accuracy and reliability of these decision tools. © 2001 John Wiley & Sons, Ltd.     

Stock Option Measures and the Stock Repurchase Decision

The major purposes of this study are two fold. First, we investigate whether or not the dilutive effect from stock options on the denominator of earnings per share is associated with the incurrence of stock repurchases. We use the FASB dilution and the economic dilution as the direct dilution measures and examine their relationship with stock repurchase decision. Second, we explore which of the extant measures of stock options can better explain the incurrence of stock repurchases. Six extant measures of stock options from previous studies are used: (1) the FASB's treasury-stock EPS dilution method, (2) the economic dilution measure based on Core, Guay and Kothari (2002), (3) the number of employee stock option exercises, (4) the number of stock option grants, (5) the number of total stock options outstanding, and (6) the number of exercisable stock options.Using a pooled cross-sectional sample from 1996–2000, we find a positive association between the likelihood of stock repurchases and the FASB dilution as well as the economic dilution in EPS, respectively. Thereby providing support for the undo-dilution hypothesis. The highest incremental explanatory power is found when we add the number of stock options exercisable to the baseline model. However, further analysis does not support the option-funding hypothesis suggested by Kahle (2002). We provide two explanations for why exercisable stock options better explain the stock repurchase decision.