上市公司舞弊性财务报告及其防范与监管——基于中国证券监督委员会处罚公告的分析

舞弊性财务报告是全世界经济社会和会计职业界关注的重大问题。我国目前也面临其挑战。本文以中国证券监督委员会2002—2006年处罚公告中涉及的上市公司舞弊性财务报告为依据,对我国上市公司舞弊性财务报告的主要类型、手段等进行了统计分析。分析发现,舞弊公司表外舞弊严重,所占比重大;同时存在多种舞弊类型,典型的是虚假利润表和虚假披露;虚构销售业务、虚增资产、隐瞒对外担保分别成为虚假利润表、虚假资产负债表和虚假披露的最主要舞弊手段;舞弊公司同时采用多种舞弊方法,且舞弊行为持续年限在两年以上,最长的达9年。本文最后提出了相应的防范与监管建议。     

On the behavioral and rational foundations of economic dynamics

Existing uncertainties about the correct explanations for economic growth and business cycles cannot be settled by aggregative analysis within the neoclassical framework. Current disputes in theory rest largely on ad hoc, casually empirical, assumptions about departures from perfect rationality under uncertainty. Such disputes can only be settled by painstaking microeconomic empirical study of human decision making and problem solving. Microeconomic research of the kinds that are required can receive powerful guidance from the theories of human thinking that have been developed and tested over the past twenty five years by cognitive psychologists.     

Mögliche Entwicklung der Umlage zur Förderung der Stromerzeugung aus erneuerbaren Energien durch das Erneuerbare-Energien-Gesetz bis 2018

As a result of the strong growth of renewable energies in the German electricity sector within the last few years, the allocation of renewable costs to the consumer (RES-E apportionment) has been set to 5.277 ct/kWh for 2013 (ÜNB, Pressemitteilung der Übertragungsnetzbetreiber zur veröffentlichten EEG-Umlage 2013, 2012a). This article presents potential developments in the costs of promoting renewable energy and the RES-E apportionment in Germany using three different scenarios. Each of the scenarios considers different trends with respect to further deployment of renewable energies, wholesale prices and electricity demand. Due to the underlying uncertainties surrounding these major parameters, the scenarios show a wide range for the RES-E apportionment. A reduction of the RES-E apportionment can be reached if we consider an increase in wholesale prices. However, the scenarios indicate a further increase in the RES-E apportionment, where the amount heavily depends on the further deployment of renewable energies and the development of wholesale prices. Despite the reduction of feed-in tariffs, a main contributor to an increase in the RES-E apportionment is still the ongoing deployment of photovoltaics (PV). In order to prevent a further cost increase without inhibiting renewable targets, it may be worth focusing on comparably cheaper technologies in the further deployment of renewable energies.     

Optimally locating in-house logistics areas to facilitate JIT-supply of mixed-model assembly lines

In modern-day production systems, ever-rising product variety poses a great challenge for the internal logistics systems used to feed mixed-model assembly lines with the required parts. As an answer to this challenge many manufacturers especially from automobile industries have identified the supermarket-concept as a promising part feeding strategy to enable flexible small-lot deliveries at low cost. In this context, supermarkets are decentralized in-house logistics areas in the direct vicinity of the final assembly line, which serve as intermediary stores for parts. Small tow trains are loaded with material in a supermarket and deliver parts Just-in-Time to the stations lying on their fixed route. This paper discusses the general pros and cons of the supermarket-concept and treats the decision problem of determining the optimal number and placement of supermarkets on the shop floor. A mathematical model is proposed, an exact dynamic programming algorithm presented, and the validity of the proposed approach for practical purposes as well as the trade-off resulting from fixed installation and maintenance cost is investigated in a comprehensive computational study.     

What the eye does not see,the mind cannot reject: Can call center location explain differences in customer evaluations?

Moving call centers offshore may be an effective way to increase service productivity by lowering costs, yet recent research suggests that customers associate offshore call centers with lower service quality. This study clarifies customer evaluations of call centers with a field study that examines how customer perceptions of a foreign accent, call center location, and the agent's customer orientation relate to nonmonetary performance outcomes. Multivariate analysis of data collected from more than 800 customers using call centers located in three countries suggests that neither accent detection nor call center location relates to customer satisfaction, trust, or word-of-mouth communication; only perceived customer orientation has an effect on these outcomes. These findings suggest offshore call center locations are not necessarily associated with lower performance outcomes and that service firms should place a higher priority on ensuring call center agents have a strong customer orientation, rather than on avoiding the use of call centers abroad.     

Audit Services and Fees of Large Accounting Firms

In the audit literature, it was postulated that audit firms are differentiated due to their quality and, thus, the fees charged are a function of quality. We hypothesize that this may lead to audit firm specialization in different amounts of auditing, leading to a differential audit fee structure. This hypothesis is empirically tested by using a very large sample of audit fees paid to then Big Eight auditors. The results are consistent with the hypothesis in that three Big Eight auditors are observed to charge significantly different fees when compared with the other firms.     

Which Chinese Markets to Diversify into?

This paper investigates the correlation and feedback relationships between the Hong Kong Hang Seng Index (HSI), the Hang Seng Chinese Enterprise Index (CEI) and the S&P 500 Index (SP). We divide the indexes into two separate periods, from the inception of the CEI in 1994 to the stock market crash in 2000, and from 2001 to 2011. Our results show that the feedback relationship between the CEI and the SP is stronger after 2000. As the feedback relationship grows stronger, the diversification benefit reduces for US investors who utilizes the CEI as a tool for diversifying into Chinese markets.