The prospects of a monetary union in East Asia

This paper assesses the empirical desirability of the East Asian economies to form a monetary union. The Structural Vector Autoregression (VAR) method is employed to assess the nature of macroeconomic disturbances among the East Asian countries, as a preliminary guide in identifying potential candidates for forming an Optimum Currency Area (OCA). In comparison with European countries, East Asia has less symmetric underlying structural shocks but the speed of adjustment to shocks is much faster. The empirical results suggest that there exists a scope among some small sub-regions, comprising mainly of ASEAN countries, for potential monetary integration. The finding of an increased symmetry of shocks among countries after the Asian Financial crisis indicates that the regional policy-coordinating effort after the crisis has put the region on the right track if monetary union is a desired goal.     

实际汇率、股价水平和就业路径的结构主义分析

真实汇率和真实股价水平可以作为预测因子,提前预测经济活动的强弱.自然利率能够在结构性繁荣和衰退期间担当中央银行利率政策的风向标,通过保持短期实际利率与自然利率的协调,中央银行能控制均衡的通货膨胀率,并使经济沿着随时间变化的自然失业率变化的轨道发展.美国和OECD国家的数据都证实了模型的有效性.     

The Influence of Organizational and Code-Supporting Variables on the Effectiveness of a Code of Ethics

Prior findings on the effectiveness of the codeof ethics in promoting ethical behavior aremixed. Perhaps more is required to promoteethical behavior than the mere existence of thecode within the organization. The presentstudy proposes, first, that the extent to whichthe organization communicates, enforces andencourages reference to the code is importantto achieving the desired results. Second,organizational ethics variables (namely, topmanagement support for ethical behavior, theassociation between ethical behavior and careersuccess, and organizational ethical climate)can have a significant influence on ethicalbehavior of organizations over and above theimpact of the implementation and use of thecode. Both propositions are supported based onregression analyses of data from a survey of237 managers, the majority of whom hold middleand top level positions within organizations.     

Non-audit services and financial reporting quality: evidence from 1978 to 1980

We provide evidence on the long-standing concern about the potential conflicts of interest of auditors that provide clients with non-audit services using rarely explored non-audit services fee data from 1978 to 1980. In this setting, we find evidence of improved earnings quality when auditors provide non-audit services, especially those related to information services. This is consistent with better audit quality resulting from knowledge spillovers in the joint offering of audit and consulting services. Events related to the 1982 repeal of mandatory non-audit services disclosures are associated with a small positive stock price reaction, suggesting that the disclosure repeal has no adverse economic consequences. Furthermore, following the repeal we find no change in the earnings quality of client firms. In sum, our data suggest that non-audit services offered by audit firms can be associated with improved audit and reporting quality in client firms via auditors’ reputational incentives, synergies, and knowledge transfers.     

An integrated framework for competency development: perspectives of risk managers in banks

To succeed, business organisations need comprehensive competency development to continuously churn out talent. However, existing approaches are inadequate because they focus on specific technicalities, people and internal firm matters, rather than tackling the issues in a comprehensive manner. We address this deficiency by testing a framework that integrates three concepts—core competencies, dynamic competencies and learning organisation—in an under-researched context: banks’ risk management functions. Our survey of 135 risk management professionals yielded a five-factor framework. The proposed framework guides competency development more comprehensively in that it integrates the three concepts hitherto studied in isolation. It is also systematic and practical given its overarching and expandable dimensions.     

The demand for training and consultancy investment in SME-specific ERP systems implementation and operation

This research examines the demand for the level of investment in training and consultancy necessary to successfully implement and operate small and medium sized enterprises (SME)-specific enterprise resource planning (ERP) systems in SMEs. The extant literature on ERP, as well as established business practices adopted by the majority of ERP vendors and trainers, suggests that in order to implement and operate ERP systems effectively, a training model including an extensive training period, and often utilising external consultants, is a necessary condition. An in-depth case study has been conducted in this research on a UK-based SME-specific ERP systems vendor, which maintain that their SME-specific ERP systems can be implemented and operated effectively with only five days of formal training and no additional consultancy. This research evaluates the validity of this claim, and investigates the basis for the training model employed by the case company is, or is not, sufficient for users to successfully implement and operate SME-specific ERP systems.     

Interlocking of information systems for international supply and demand chains management

This paper is concerned with coordination aspects of supply chain management and, in particular, investigates setup coordination between two and three stages of a supply chain. The problem arises from a real application in the production chain of a kitchen furniture plant. In different stages of the plant, items are grouped according to different attributes. A setup is required in a stage when the new batch has a different level of attribute from the previous one. Two objectives are considered, i.e., minimizing the total number of setups and minimizing the maximum number of setups of the stages. The problem is to determine a sequence of batches in search for Pareto-optimal solutions with respect to the two objectives. Several metaheuristics, including genetic algorithm, simulated annealing, and iterated local search (ILS) have been proposed for the two-stage problem. In this paper, we develop a constructive heuristic, which combines a least flexibility first principle and a greedy search, for the two- and three-stage problems. Computational results show that the proposed heuristic performs significantly better than the genetic algorithm and simulated annealing. Although the proposed heuristic is inferior to the ILS, which employs two constructive initial solution heuristic, for the two-stage problem, it can be easily extended to the three-stage problem.     

Does franchising help restaurant firm value?

A company's financial performance is of keen interest to many groups of people, including management, employees, shareholders, government, and so on. Although franchising has been one of the most common strategies to maximize a firm's financial performance in the restaurant industry, little research has been conducted regarding the relationship between the degree of franchising and the restaurant firm's financial performance. This study initially proposed a sigmoid relationship between the degree of franchising and the restaurant firm's financial performance based on the diversification theory. Findings, however, do not fully support the sigmoid relationship; rather a more quadratic or inverted U-shaped relationship was found.