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行政機関等が収集・保有する公共データを二次利用しやすい形で公開するオープンデータは大きな経済効果をあげることが期待されている．本稿では日本におけるオープンデータの活用による経済効果の推計を行う視点と方法に基づいて，データを公開する行政機関等の中で，特に地方自治体を対象として業務効率化が生み出す効果に関して2015年度に実施したアンケート調査の分析を行う．, Public data collected or possessed by administrative agencies and subsequently released as Open Data is expected to bring about positive economic effects. The purpose of this paper is to establish whether that expectation holds true and how to best estimate the positive economic effect provided by the utilization of open data. This paper considers previous research covering the economic impact of open data and the utility of the approaches they suggest. And we have conducted a survey in line with the actual situation of Open Data of Japan. As a result, it was suggested that the Open Data has a positive economic effect for the local government.

Open Data, opened public data which administrative agencies have collected and possessed, are expected to bring about positive economic effects. The purpose of this paper is to establish the viewpoint and the way to estimate economic effect by the utilization of open data in Japan. For this purpose, previous works which estimate economic effect by the utilization of open data are considered. And the definition of the utilization of Open Data are the estimation method of economic effect by the utilization of open data are reviewed.

This paper analyzed the effects of the local climate policies with "3E (Economy-Energy-Environment) model". This model is to analyze the effects to the local economies, energy demands, and CO2 emissions by introducing the policies for anti-global warming in the local area. The 3E model of Tokai region (Aichi, Gifu, and Mie Prefecture) of this paper called to "the Simulation Model of the Local Climate Policies and the Economic Effects" consists of the local macro econometric model, the local input-output model, and the local energy demand-supply model. The simulations in this paper are as follows; (1) constructing macro-econometric model, IO model, and energy demand-supply model, (2) estimating BAU values of macro-economic indices, forecast IO table, and energy demands and CO2 emission in each prefecture, (3) Creating the CO2 reduction policy package in each prefecture, and (4) estimating the forecast values of regional macro-economic indices, forecast IO, and energy demand and CO2 emission. As the results, introducing the CO2 reduction policies pushed up 0.2-0.7% of GRP, and created 1,000-4,000 employments per year. Furthermore, the simulations with the forecast IO tables showed that the climate policies with the local resources such as CHP and biomass had more spillover effect on local economy., 6, KJ00010081579, 論文

For Japanese renewable energy policy, we propose the introduction of solar power generation in agricultural land, as a policy with great potential effects on energy independence, creation of employment, contribution to local economies, etc. Our estimate demonstrated that only a relaxation of regulations, without spending taxpayer’s money, would create one million jobs, improve energy independence by 30% of total power generation in Japan, and help economic growth by 3% of annual GDP., 長崎大学総合環境研究, 17(1), pp.103-107; 2014

First, this paper identifies embodied and deisembodied forms of FDI spillovers, and the computed methods of technology knowledge stocks(TKS) of both foems. Then, we calculate deifferent types of TKS formed in the eastern, middle part and western China, according to the distributing character of FDI in these three areas. Finally, we calculate the elasticity and marginal rate of TKS with respect to output utilizing the Cob-Douglas production function. And we deduce some helpful results and suggestions.

This study attempts to analyse the economic effect of the opening of the Akashi-kaikyo Bridge on local industries in Tokushima, focusing on the management of Asty Tokushima. Asty Tokushima, which opened in 1993, functions as a convention and information center for culture and tourism in Tokushima. The stock and flow of goods bought by increasing number of visitors and tourists who visit this center for international conferences, exhibitions and other events, has a significant economic effect on local industries in Tokushima. This economic effect, both direct and indirect, amounts to an estimated five thousand five hundred millon yen.