Responding Public Demand for Assurance of Genetically Modified Crops: Case from Japan

Genetically modified (GM) crops provide a classic example of risk characterised with uncertainty and ambiguity. This article analyses the risk management of GM crops in Japan as a case and investigates how the Japanese government has responded to the growing public demand for safety assurance of new agricultural and food varieties. It argues that, while the government realised the need to respond to public reluctance in consuming GM food by adopting more resilient and discursive management, it has faced a dilemma to incorporate the new type of approach into conventional risk assessment. This tension was reflected in the process and policy outputs of the consensus conference on GM crops, which was ambiguously placed in the risk management process. This article shows the dynamics of opting for policies to manage scientifically uncertain risks in particular socio‐political and institutional contexts. Such understanding can suggest ways towards enhanced policy debates.     

Japanese Research Consortia: A Microeconometric Analysis of Industrial Policy

Despite the existence of much theoretical research analyzing the potential benefits and costs of R&D consortia, there has been little corresponding empirical work on their efficacy. In this paper, we undertake a large-sample econometric study of Japanese government-sponsored research consortia. We find evidence that frequent participation in these consortia has a positive impact on research expenditure and research productivity. These results hold after controlling for the potential endogeneity of intensity of participation in consortia to participating firms' research productivity. Furthermore, we find evidence that part of this impact arises from the increased knowledge spillovers that take place within these consortia.     

Value Diversity and Regional Economic Development

We investigate the link between culture and regional economic development within European countries. Considering a variety of cultural values, we provide evidence that it is the degree of diversity in these values at the regional level that strongly correlates with economic performance, rather than the prevalence of specific values. In particular, we show that greater value diversity is negatively associated with regional economic performance within countries, which also relates to lower institutional quality and poorer public goods provision. These patterns are robust even when diversity is measured on the basis of values expressed by emigrants residing outside their region of origin.     

国有控股上市公司的控制权、金字塔式结构和侵占行为——来自中国股权分置改革的证据

文献认为,当上市公司的控制权和现金流出现分离时,会发生控股股东对上市公司的侵占,而这一分离会出现在二元股权或金字塔式的公司结构中。在中国,直到2005年实行股权分置改革之前,双类股和金字塔式的公司结构同时存在于上市公司。股权分置改革仅消除了二元股权结构,但金字塔式结构依然存在。通过对这一外生变化的研究,本文估计了控股股东利用金字塔式结构对上市公司进行侵占的规模。结果显示,控股权越大,现金流权越小,侵占的规模越大。同时,这种侵占在国有控股公司中更明显,在私人公司中并未出现。究其原因,虽然国有企业的现金流权高于私人企业,但国有公司的控股权比例也高于私人公司。股权分置改革削弱了控股股东的侵占能力,但分离仍然存在,而且依旧产生对小股东的侵占。结果显示,侵占的平均规模为总资产的7%～8%。如果实行一股一票原则,资产扩张会减少13%。     

Refining estimates of air conditioning energy consumption in Asian countries: stock volume and energy efficiency labeling and standard

In order to evaluate how the standard and labeling program for energy efficiency reduces energy demand in an economy, we must know how many appliances work and the total energy consumption capacity developed before and after the introduction of the program. This paper calculates the stock of air conditioners and its total electricity consumption capacity based on GfK market survey and collected data by authors. The results show that Japan has experienced a substantial reduction of electricity demand from air conditioning overall in the economy. However, Thailand and China maintain their average electricity consumption levels, but are unable to reduce total demand. A study of the energy efficiency standard-labeling mechanism development and market outcomes reveals that Thailand and China fail to continuously improve energy efficiency, although the mechanism curbed the increasing inefficiency. This implies that China’s and Thailand’s mechanisms need to raise the upper bound of the distribution of energy efficiency.     

Can a rapidly growing export-oriented economy exit smoothly from a currency peg? Lessons from Japan’s high-growth era

We analyze the impact of Japan’s exit from its currency peg in 1971. We identify sizeable effects on Japanese exports and investment but find that the negative impacts on the economy were neutralized by strong global demand and domestic fiscal support. While our analysis suggests that a rapidly-growing, export-oriented economy can exit a peg for a managed float despite the presence of capital controls and the absence of sophisticated foreign currency forward markets, it underscores the importance of exiting while global conditions are favorable and points to the importance of using fiscal policy to support domestic demand as the rise in the real exchange rate slows the growth of net exports and investment.     

The Influence of Acculturation and In-Group Bias on Source Credibility: The Case of Asian American Female Consumers

While research on cultural variables influencing source credibility has been called for by scholars, very few studies have made attempts thus far. In this study, an experiment was conducted to investigate the effects of acculturation and in-group bias on Asian Americans’ perceived source credibility and advertising effectiveness. The results indicate that while acculturation had some effects on the subcomponents of credibility, in-group bias did not have an effect on credibility and Asian Americans’ advertising responses.     

Holding company risk in China: a final step of state-owned enterprises reform and an emerging problem of corporate governance

Public Enterprise Reform in China has reached a plataeu, and is awaiting the last step of privatization. Most of non-regulated industries in China has improved their competitiveness thorough a hard and intense competition, particularly in the home appliance industry. However, it still happened that excellent companies with nationwide brands suddenly fall into severe difficulties and suddenly disappears in the industry, as we seen in the early 1990's. Author argues that this is caused by structure of corporate governance in China, which can facilitate to enhance the control right of the controlling shareholder, that is the government for the most of listed company in China, compared to their holding cash flow right. This corporate structure, which is called “pyramiding” allows an implicit controller of the company, the municipal government, to exploit. In the cases of listed company in China, the “holding company” is the conduit of this risk. Experiences of 2 companies from home appliance industries in China will be documented here.     

A note on the wise girls puzzle

Summary. This article analyzes the two wise girls puzzle, which is a simpler variant of the so-called three wise men puzzle, with some proof-theoretic tools. We formulate the puzzle in an epistemic logic. Our chief assumption is that the reasoning ability of each player of the puzzle is equivalent to what is described by the epistemic logic. We will interpret the behaviors of the players in the puzzle in terms of unprovability of certain statements. The proof-theoretic tools we employ are consequences of a meta-theorem, known as the cut elimination theorem. Received: August 1, 2000; revised version: May 15, 2001     

Willingness to pay for QALY: perspectives and contexts in Japan

Abstract

Objectives: Theoretically, willingness-to-pay (WTP) for quality-adjusted life years (QALY) can vary depending on social and personal preferences and on ex-ante and ex-post settings. However, empirical investigations into the theoretical differences are lacking. In Japan, setting the threshold has been controversial since a pilot project to implement health technology assessments (HTA) launched in 2016. The study aim is to estimate WTP values for one additional QALY from different perspectives, health statuses, and contexts to confirm the difficulty in setting a uniform price threshold using WTP.

Methods: More than 1,000 respondents representing a cross-section of the Japanese population answered each of nine questionnaire decks in an online panel. WTP values were estimated on three different perspectives (personal, social, and socially inclusive) and on two contexts (ex-ante and ex-post). This study primarily used the non-parametric spike model based on double-bounded dichotomous choice (DBDC) settings to obtain the conditional WTP values.

Results: WTP per QALY was higher in the severe health status than in the moderate health status from all perspectives. Respondents from the socially inclusive perspective estimated the highest WTP value for a new drug. Respondents were also asked about life-threatening diseases in ex-post and ex-ante. The WTP value in ex-ante was higher than in ex-post, and demographic factors affecting the WTP were different in both situations. The various WTP values were obtained from these surveys.

Limitations: The analysis was based on data collected from an internet panel, which could be biased. There is also a risk that respondents answered the questionnaire differently if asked in everyday situations.

Conclusion: Use of a uniform price threshold may not be appropriate in policy settings, because it may not reflect diverse preferences based on different situations, such as disease type and severity. Setting a price threshold as Japan institutes an HTA system requires further research.