Correction to: Accounting Frauds and Main-Bank Monitoring in Japanese Corporations

Journal of Business Ethics -     

Belief changes and expectation heterogeneity in buy- and sell-side professionals in the Japanese stock market

We document the determinants of the expectation heterogeneity of stock price forecasters on TOPIX. Monthly panel data collected by QUICK Corporation in the Nikkei Group via surveys is utilized in the process. We examine the determinants of expectation heterogeneity by categorizing our sample into buy-side and sell-side professionals and demonstrate that the co-existence of different types of professionals contributes to the expectation heterogeneity. We show that buy-side and the sell-side professionals, who possess different business goals, differentiate the information contents as well as their interpretations of the same information in their forecasts, contributing to the expectation heterogeneity. In addition, we investigate the interactive expectation formulation of buy-side and sell-side professionals and find that buy-side professionals incorporate the sell side's ideas regarding future stock prices into their own forecasts, but refer exclusively to their own ideas when relating foreign exchange rates to future stock prices. Meanwhile, sell-side professionals tend to utilize buy-side professionals' ideas about future prices in order to improve their research and ingratiate themselves to their clients, that is, to the buy-side professionals. We demonstrate that this interactive expectation formulation also contributes to the generation of the expectation heterogeneity.     

Small Business Credit Scoring and Its Pitfalls: Evidence from Japan

This paper studies the Japanese credit scoring market using data on 2,000 small and medium‐sized enterprises and a small business credit scoring (SBCS) model widely used in the market. After constructing a model for determining a bank's profit maximization, some simulation exercises are conducted, and pitfalls of lending based on SBCS are indicated. The simulation results suggest that the reason why SBCS loan losses occur would be the combination of adverse selection and window‐dressing problems. In addition, omitted variable bias and transparency of financial statements are important.     

RULE CHANGES AND UNCERTAINTY IN DISCRIMINATORY AND UNIFORM PRICE AUCTIONS

The auction literature indicates that uncertainty about the value of auctioned goods increases underpricing in discriminatory price auctions. Such uncertainty has a smaller effect on uniform price auctions because the pricing rule aggregates bidders' information. We find that uncertainty resulting from inexperience with an auction mechanism has similar effects. Using initial public offering (IPO) data from Japan and Israel, we find that average underpricing increases temporarily in Japan's discriminatory price auctions after changes in the auction rules, which suggests that bidders reduce their bids in response to uncertainty. Underpricing in Israel's uniform price auctions is not affected by rule changes.     

Relationship between Managerial Compensation and Business Performance in Japan: New Evidence Using Micro Data*

This paper examines the relationship between the level of managerial compensation and the quality of corporate governance in Japan in the period following the bubble burst of 1991–1995. There are three main findings. First, Japanese firms with weaker governance have greater agency problems in that managerial opportunism extracts higher compensation and the firm performs relatively worse. Second, these agency problems were more severe during the recessionary period of 1994–1995. Finally, governance structures in industries with higher managerial compensation are relatively weaker than in other industries.     

The winner–loser effect in Japanese stock returns

This study examines the winner–loser effect using stocks listed on the Tokyo Stock Exchange (TSE) from 1975 to 1997. We uncover significant return reversals dominating the Japanese markets, especially over shorter periods such as 1 month. No momentum effect is observed, however. The 1-month return reversal remains significant even after adjusting for firm characteristics or risk. While the 1-month return reversal is not related to industry classification, it is partially a result of higher future returns to loser stocks with low trading volume. Our results show that investor overreaction may be a possible explanation for the 1-month return reversal in Japan.     

Multiple equilibria and structural transition of non-monocentric urban configurations

A model of non-monocentric urban land use is presented, which requires neither employment nor residential location to be specified a priori. It is shown that the model is capable of yielding multicentric pattern as well as monocentric and dispersed patterns, and that the model generally yields multiple equilibria under each fixed set of parameter values. It is also shown that the city may undergo a catastrophic structural transition when the parameters take critical values.     

A comparative analysis of new product development by Italian and Japanese manufacturing companies: A case study

Based on survey data from Italian and Japanese companies, six measurement scales are developed for practices, process, strategic guide, and capabilities for new product development as potential determinants of its financial performance, that is, attainment of profit goals and revenue goals. By employing a regression model with a country dummy variable, the differential determinants of financial goals attainment between Italian and Japanese samples are estimated. A significant difference can be found in the impact of new product development capabilities on profit goals attainment only. Then, we evaluate the level of improvement in explanatory power by dividing the pooled sample into two and enabling regression coefficients to take different values, and find no evidences of the significant improvement. Technology and marketing capabilities concerning new product development are demonstrated to be overwhelmingly important to financial performance.     

Productivity dispersion: facts,theory, and implications

This paper discusses the stylized facts, the theory, and the remaining problems of productivity dispersion, which is essentially related to the concept of equilibrium in the neoclassical theory. Empirical study of data relating to Japanese firms shows that they all obey the Pareto law, and also that the Pareto index decreases with the level of aggregation. In order to explain these two stylized facts we propose a theoretical framework built on the basic principle of statistical physics and on the concept of superstatistics, an approach that accommodates fluctuations of aggregate demand. We show that the allocation of production factors depends crucially on the level of aggregate demand, and that the higher the level of aggregate demand, the closer the economy is to the frontier of the production possibility set.     

THE OPTIMAL MINIMUM WAGE FOR POVERTY MINIMIZATION

This paper characterizes the poverty minimizing minimum wage, and shows how it varies as productivity, inequality and market competitiveness change. We show that the optimal minimum wage is equal to the competitive wage only in special cases. In general, the former is higher than the latter. Thus, poverty minimization does not coincide with employment maximization. We also show that the optimal minimum wage always rises with productivity and, under certain conditions, falls with competitiveness and inequality. Furthermore, the higher the competitiveness and inequality, the more the optimal wage rises with productivity.