A change in market responses to the environmental management ranking in Japan

This article investigates stock price reactions to the release of the environmental management ranking issued by Nihon Keizai Shimbun (Nikkei newspaper) from 1998 to 2005, by using a standard event study methodology. An examination of stock price movements of the top 100 manufacturing companies reveals that stock prices during the sample period did not respond significantly to the release of the ranking within a 3-day event window. However, market responses became significantly positive after 2003, while they were significantly negative in 1999 and 2000. The stock prices of upgraded companies in particular reacted negatively before 2000, but positively after 2002. These results indicate that market reactions were changed between 2001 and 2002, when the Japanese government showed its strong commitment to environmental policies by establishing the Ministry of the Environment and signing the Kyoto Protocol, following a number of legislations.     

Russia: Firm entry and survival barriers

Why are there so few new firms in Russia? This paper provides further insights into the specific Russian business landscape and how it impacts the low level of new firm entry. As this paper indicates, internationally comparative data do not provide many clues, since in terms of purely formal constraints Russia fares comparatively well. However, a deeper analysis uncovers the informal impediments associated with the lack of rule of law, inconsistent enforcement of regulations, regional autonomy and pervasive corruption. These informal constraints form impediments not only for new firm creation but also for firm survival and firm exit.     

Competition in a Dynamic Auction Market: Identification,Structural Estimation,and Market Efficiency

The model incorporates an infinite series of auctions for identical items (or close substitutes) ordered over time and bidders with unit demand. The participants of each auction are drawn from a dynamic pool, with losing bidders remaining in the pool of potential bidders. The number of bidders in each auction is unobservable. Risk‐neutral, forward‐looking bidders submit bids below valuation. A novel identification and estimation strategy is used to estimate the valuation distribution from an order statistic of the bids. The model is used to evaluate the efficiency of online auctions for a 60GB Apple iPod Video, compared to a perfect‐competition benchmark.     

Agricultural Land Conversion and Inheritence Tax in Japan

In this paper we investigate theoretically the extent to which the development timing of agricultural land conversion would be hastened by the introduction of inheritence tax. We extend the optimal timing of wealth maximizing value use models by Scouras (1978), Anderson (1993) and Kanemoto (1996) to examine cases where tax rates vary according to land use with (i) almost no income and (ii) high income use, such as rental housing. We first model landowner's behavior within the life cycle dynamic optimization framework and then simulate the impact of inheritence tax on the optimal timing of development. Some notable predictions about optimal timing of development emerge from our numerical analysis: no inheritence tax effect is observed for landowners whose inheritence probability is less than 1% (that is, landowners in the age group 40 or below) and whose inheritence tax rate is less than 10%. However, the optimal timing of development drops to below one year for landowners whose inheritence probability is more than 18% and whose tax rate is 30%.     

Product Market Competition in Transition Economies: Increasing Varieties and Consumer Loyalty

This paper analyzes product market competition between foreign entrants and former SOEs in transition markets with respect to expansion of product variety and consumer loyalty formation. While the market share motive induces the more efficient foreign entrant to price aggressively, the extent of this behavior depends critically on its relative efficiency vis-à-vis the local incumbent. If the efficiency gap exceeds some threshold value, the entrant exploits increasingly its cost advantages by raising price rather than investing in market share. Our result suggests that immediate restructuring of former SOEs is important to realize fully the competitive benefits of opening local markets.J. Comp. Econom., December 2000, 28(4), pp. 700–715. International Monetary Fund, 700 19th Street, NW, Washington, DC 20431.     

The global financial crisis and small- and medium-sized enterprises in Japan: how did they cope with the crisis?

In this paper, we examine the nature of the shocks that hit the small- and medium-sized enterprises (SMEs) in Japan during the global financial crisis that occurred in the wake of the massive number of non-performing subprime loans in the U.S. We examine how the SMEs responded to the shocks, using the unique surveys that were conducted by the Research Institute of the Economy, Trade and Industry in 2008 and 2009. The shocks were identified as demand, supply, and financial shocks. The demand shock was the most prevalent of the shocks, while the financial shock was least frequent. The SMEs took a spectrum of measures against the demand shock by seeking help from suppliers and financial institutions. We find that the measures taken by the SMEs crucially depended on the bank–firm relationship as well as the customer–supplier relationship. The bank-dependent SMEs asked their closely-affiliated financial institutions for help, while the SMEs less dependent on financial institutions sought help primarily from their suppliers. A long customer–supplier relationship plays an important role in mitigating the supply shock.     

Hepatocellular carcinoma: Prospective assessments of the T-factor with CT,US, and MR imaging

The capabilities of computed tomography (CT), ultrasonography (US), and magnetic resonance (MR) imaging were studied in order to determine the role of each of these noninvasive examinations for estimating the T-factor of hepatocellular carcinomas (HCCs). Fifty-one patients with surgically proven HCCs received CT (50 patients), US (46 patients), and MR (44 patients). The images of CT, US, and MR were prospectively evaluated for main tumor size, intrahepatic metastases, and vascular invasion, which compose the T-factor of HCC, and compared to pathological results. The sizes of the main tumor were estimated correctly by all examinations. For estimating intrahepatic metastases, US (74%) and MR (73%) were superior to CT (65%). For estimating portal invasion, CT (79%) was superior to US (70%) and MR (66%), because CT could demonstrate the segmental staining caused by portal invasion. The estimates of hepatic venous invasion were difficult during any of the examinations. We conclude that presurgical evaluations of the T-factor require the use of US and CT or MR and CT.     

Trading and Ordering Patterns of Market Participants in High Frequency Trading Environment: Empirical Study in the Japanese Stock Market

In this study, we investigate ordering patterns of different types of market participants in Tokyo Stock Exchange (TSE) by examining order records of the listed stocks. Firstly, we categorize the virtual servers in the trading system of TSE, each of which is linked to a single trading participant, by the ratio of cancellation and execution in the order placement as well as the number of executions at the opening of the afternoon session. Then, we analyze ordering patterns of the servers in the categories in short intervals for the top 10 highest trading volume stocks. By classifying the intervals into four cases by returns, we observe how different types of market participants submit or execute orders in the market situations. Moreover, we investigate the shares of the executed volumes for the different types of servers in the swings and roundabouts of the Nikkei 225 index, which were observed in September in 2015. The main findings of this study are as follows: Server type A, which supposedly includes non-market making proprietary traders with high-speed algorithmic strategies, executes and places orders along with the direction of the market. The shares of the execution and order volumes along with the market direction increase when the stock price moves sharply. Server type B, which presumably includes servers employing a market making strategy with high cancellation and low execution ratio, shifts its market making price ranges in the rapid price movements. We observe that passive servers in Server type B have a large share and buy at low levels in the price falls. Also, Server type B, as well as Server type A, makes profit in the price falling days and particularly, the aggressive servers in the server type make most of the profit. Server type C, which is assumed to include servers receiving orders from small investors, constantly has a large share of execution and order volume.     

Political Accountability,Electoral Control and Media Bias

Are anti‐establishment mass media really useful in preventing politicians from behaving dishonestly? This paper models the direction of media bias, and shows that the probability of a dishonest action by an incumbent is higher (than that in the case of no media bias) if and only if the mass media have some degree of “anti‐incumbent” bias (i.e. information favourable to the incumbent is converted into unfavourable news about the incumbent with a positive probability), provided that the incumbent is less likely to be opportunistic than a challenger in the upcoming election. This result holds irrespective of the degree of “pro‐incumbent” bias.