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21.
Abstract . This paper presents an endogenous product cycle overlapping generations model, where the supply of skilled labour is endogenously determined. This is used to examine how production shifts through imitation by developing countries affect the domestic wage differential and supply of skilled labour in developed countries. In the model, production shifts increase the demand for researchers in developed countries and cause higher relative wages for skilled labour: this leads to more individuals acquiring the skills. As a consequence, the model helps to explain the simultaneous increase in the domestic wage gap and in the supply of skilled labour observed in developed countries. 相似文献
22.
In this paper, we survey the empirical analysis of brands. The difficulty in this area of research is that even though a brand is easily identifiable, its economic roles are not directly observable. We first discuss methods where the effect of a brand is measured as the unobservable component of sales or price of a product, which researchers recover as a residual of the sales or price regression. We then describe the approaches to estimate the various roles of brands, such as providing information and increasing the utility of consumption. Finally, we provide examples of research that highlight the role of brands in exploiting the irrationality of consumers for profit. 相似文献
23.
Hitoshi Ishii Matthew Madin-Warburton Alena Strizek Lucy Thornton-Jones 《Journal of medical economics》2018,21(5):488-496
Aims: Dulaglutide is a new once weekly glucagon-like peptide-1 (GLP-1) receptor agonist administered via a disposable auto-injection pen for the management of type 2 diabetes mellitus (T2DM). The objective of this study was to estimate the cost-effectiveness of dulaglutide vs insulin glargine for the management of T2DM from a Japanese healthcare perspective, in accordance with recently approved Japanese Cost-Effectiveness Guidelines.Methods: The IQVIA CORE Diabetes Model (version 9) was used to estimate the long-term costs and effects of treatment with dulaglutide and insulin glargine. Direct comparative data from the Araki 2015 trial (NCT01584232) was used to inform the analysis. Costs associated with treatment and complications were derived from Japanese sources wherever possible and inflated to 2015 Japanese Yen (JPY). Utilities were based upon a European systematic review of diabetes utilities and adjusted for use in a Japanese population. One-way and probabilistic sensitivity analyses (OWSA and PSA) were conducted on all inputs and key modeling assumptions.Results: Dulaglutide 0.75?mg was associated with higher quality-adjusted life years (QALYs), life years (LYs), and total costs, compared to insulin glargine, resulting in an incremental cost-effectiveness ratio (ICER) of 416,280 JPY/QALY gained. Treatment with dulaglutide increased the time alive and free from diabetes-related complications by 4 months. OWSA and PSA indicated that results were robust to plausible variations in input parameters and modeling assumptions.Limitations: Key limitations of this study are similar to other cost-utility analyses of diabetes, including the extrapolation of short-term clinical trial data into lifelong durations. In addition, due to the lack of robust published Japanese data, some values were derived from non-Japanese sources.Conclusions: This analysis suggests that dulaglutide 0.75?mg may be a cost-effective treatment alternative to insulin glargine for patients with T2DM in Japan. 相似文献
24.
Hitoshi Matsushima 《The Japanese Economic Review》1997,48(3):293-306
In this paper, we argue that it is essential to incorporate bounded rationality into game theory. Game theory has been applied to aspects of economics such as industrial organizati on on the basis of the naive interpret ation of game theory, which requires players to be ideally rational in an extremely unrealistic way. We stress the importance of establishing the perceptive interpretation of game theory by taking boundedly rational players' inductive reasoning processes into account. We explain my recent work, Matsushima (1997), which shows that the subjective games perceived by players in the long run are entirely different from the true objective game, and are trivial games in the sense that there exists a strictly dominant and subjectively Pareto-efficient strategy profile among the set of pure strategy profiles.
JEL Classification Numbers: C70, C90, D43, D80 相似文献
JEL Classification Numbers: C70, C90, D43, D80 相似文献
25.
Kazusei Kato Toshiyuki Uemura Yuichi Indo Akira Okada Katsumi Tanabe Shinichi Saito Hitoshi Oguma Hirotaka Yamauchi Eiji Shiomi Madoka Saegusa Kazuyoshi Migita 《Journal of Air Transport Management》2011,17(2):88-93
The paper examines the current account of 41 major airports. When we exclude depreciation costs, only seven airports are profitable. When depreciation is excluded, only three airports are making profits. Airports managed by local governments are very difficult to sustain financially without subsidies. Airports with more than 5.2 million passengers are profitable when depreciation is taken into account, however most local airports have fewer than 2.5 million passengers. When depreciation costs are excluded, airports need at least 2.7 million passengers to be viable. 相似文献
26.
While some previous studies have found that the role of founders' collective experiences is paramount in resolving problems inherent in startups, others have failed to substantiate this. This study claims that this incongruence is attributable to a failure to consider organizational processes in which founders' experiences translate into organizational assets through information distribution and interpretation. Using the data from the Panel Study of Entrepreneurial Dynamics, this study demonstrates that startups reach their break-even point faster when their founders have had work experience in the same industry, and that this effect becomes stronger when these firms commit more resources to information distribution and interpretation. 相似文献
27.
"南北分治"是丰田公司进入中国市场后投资活动的结果,也是丰田公司在其海外直接投资中绝无仅有的现象.这一现象是由中国向市场经济过渡中的经济体制衍生出来的.这一现象产生的制度环境以及政策因素,是中国地方政府之间的竞争使丰田公司有激励做出"南北分治"这一帕累托非效率的行动选择,由此产生的效率损失则可以通过地方政府为引进外资而采取的一系列优惠政策所带来的超额利润弥补. 相似文献
28.
Hitoshi Abe Author Vitae Takashi Ashiki Author Vitae Fumio Jinno Author Vitae Author Vitae 《Technological Forecasting and Social Change》2009,76(1):80-90
The purpose of this paper is to report the integration studies of business modeling and roadmapping methods for the “Innovation Support Technology (IST)” and the IST's practical application to real-world cases. The IST is conducted for the purpose of offering a convenient tool for engineers and researchers in order to enhance corporate value from R&D outputs. “Japan's lost decade” has forced companies to change R&D management and R&D operation style, especially regional industries. We propose the framework for revitalization of regional industries by using the Strategic Technology Roadmap made by the Ministry of Economy, Trade and Industry (METI-TRM) with business modeling. We applied this IST method to several real-world cases to show its effectiveness. This study represents the result of over four years (fall 2002) of work with the value creation framework of the business modeling method for R&D outputs, done by a group of researchers from JATES (Japan Techno-Economics Society). 相似文献
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30.
Dynamic analysis of innovation and international transfer of technology through licensing 总被引:1,自引:0,他引:1
This paper develops a quality-ladder type dynamic general equilibrium model with endogenous innovation and technology licensing as a major source of international technology transfer in developing countries. Examining the dynamic characteristics of the model fully, we explore the short- and long-run effects of both an improvement in the probability of reaching a licensing agreement with a given effort and an increase in the license fee rate. The model shows that the former promotes innovation and technology transfers in both the long and short run, while the latter discourages them. 相似文献