A tremendous amount of radioactive products were discharged as a result of the accident at the Fukushima nuclear power plant in March 2011, which resulted in radioactive contamination of the plant and surrounding areas. While geographical distribution of radioactive iodine, tellurium, and cesium in the surface soils was smoothly (but not always systematically) widespread all over the region, health risk information by the government, media, and other organizations is most likely to be given in terms of administrative boundaries (cf. prefectures, municipalities, etc.) and/or distance from the radiation source.

This paper estimates the effect of such health risk information rather than the actual health risks of radiation on land and other prices in different locations. We find that the prefecture and municipality border effects – but not the distance effect from the nuclear power plant – are significantly related to a reduction in land and other prices after the accident. This shows that people responded to health risk information based on administrative boundaries rather than the actual health risk of radiation after the disaster. Although health risk information based on prefecture and municipality boundaries has an obvious advantage of distilling large and complex risk information into a simple one, the government, media, and other organizations need to recognize and carefully examine the potential of misclassifying non-contaminated areas into contaminated prefectures. Doing so will avoid unintentional consequences to the region’s economy.

Hiroaki Matsuura is currently Departmental Lecturer in the Economy of Japan in the School of Interdisciplinary Area Studies, University of Oxford and a Junior Research Fellow of St. Antony’s College. His main interests are health economics and demography, with a special interest in the relation between laws and population health. Hiroaki received his B.A. in Economics from Keio University, M.A. in Social Science from the University of Chicago, M.S. in Project Management from Northwestern University’s McCormick School of Engineering and Applied Science, and Sc.D. in Global Health and Population (Economics track) from Harvard University’s School of Public Health. In the past, he was affiliated with Institute of Quantitative Social Sciences, Human Rights in Development, and Takemi Program in International Health at Harvard University. He also worked as a research assistant at the National Bureau of Economic Research. His doctoral dissertation research explores a right to health or to health care in national constitutions of 157 countries and state constitutions of the 50 U.S. states and estimates the impact of introducing (or removing) a right to health or to health care into national and state constitutions on health system and population health outcomes. His most recent article, “The Right to Health in Japan: Challenges of a Super Aging Society and Implication from Its 2011 Public Health Emergency” (with Eriko Sase) will be appeared on “Advancing the Human Right to Health”, edited by José M. Zuniga, Stephen P. Marks, and Lawrence O. Gostin, Oxford University Press, 2013. 

Abstract
This talk reports on a study about the impact of crowdsourcing on a law-making process in Finland. In the studied process, the reform of off-road traffic law was opened for public participation in Finland. The citizens were first asked to share their experiences and problems with off-road traffic and the regulating law on an online platform. Then the participants were asked to share solutions for those problems. Crowdsourcing resulted into 500 ideas, over 4,000 comments and 24,000 votes, which were analyzed and evaluated both with citizens and experts and using an algorithmic consensus tool. The talk discusses deliberative aspects in crowdsourcing and the usefulness of blended expertise, i.e. the mixture of the crowd's and experts' knowledge, in law-making.

Tanja Aitamurto is a visiting researcher at the Program on Liberation Technology at the Center on Democracy, Development and the Rule of Law at Stanford. In her PhD project she examines how collective intelligence, whether harvested by crowdsourcing, co-creation or open innovation, impacts incumbent processes in journalism, public policy making and design process. Her work has been published in several academic publications, such as the New Media and Society. Related to her studies, she advises the Government and the Parliament of Finland about Open Government principles, for example about how open data and crowdsourcing can serve democratic processes.

Aitamurto has previously studied at the Center for Design Research and at the Innovation Journalism Program at Stanford. She is a PhD Student at the Center for Journalism, Media and Communication Research at Tampere University in Finland, and she holds a Master’s Degree in Public Policy, and a Master of Arts in Humanities. Prior to returning to academia, she made a career in journalism in Finland specializing in foreign affairs, doing reporting in countries such as Afghanistan, Angola and Uganda. She has also taught journalism at the University of Zambia, in Lusaka, and worked at the Namibia Press Agency, Windhoek. More about Tanja’s work at www.tanjaaitamurto.com and on Twitter @tanjaaita.