What Motivates Japan’s International Volunteers? Categorizing Japan Overseas Cooperation Volunteers (JOCVs)

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - The literature on international volunteer motivation has highlighted mainly Western cases, while almost ignoring Asian...     

Do People Actually Pursue Risk Elimination in Environmental Risk Management?

This study examines whether people pursue the total elimination of environmental risks even if the risk reduction occurs incrementally and requires steadily increasing amounts of money to achieve. Participants' willingness to pay (WTP) was measured for various levels of reduction in the risk of cancer caused by dioxin. Results showed that: (1) people were willing to pay more for an initial reduction in risk than for subsequent reductions, (2) the WTP for the final risk decrement-which achieved total risk elimination-was higher than the WTP for either of the two previous decrements but barely half of that for the first reduction, and (3) the manner in which the questions were framed did not affect participants' responses. These results suggest that the public will not always try to pursue perfect safety at the cost of a large sum of money, but rather may seek a decreasing expenditure as the risk level is reduced.     

The Unintended Effects of Risk‐Refuting Information on Anxiety

Researchers in the field of risk perception have been asking why people are more worried about risk today than in years past. This article explores one possible answer to this question, associative anxiety. The affect heuristic and the mental network models suggest that anxiety triggered by information regarding a particular risk can spread to other risks of the same category. Research to date, however, has not examined how information refuting the particular risk can also be generalized across other risks. The article presents two experimental studies addressing this issue. Study 1 showed that when participants were presented with information based on a real train collision, they experienced increased anxiety not only about train collisions but also about public transportation in general. In contrast, those who were informed about the train collision case as well as the preventative measures implemented after the accident experienced decreased anxiety about train collisions but not about public transportation more generally. Study 2 measured the changes in participant anxiety about a genetically modified organism (GMO) and compared the influence of information about either the existence or nonexistence of its risk. Similar to Study 1, associative anxiety rippled through the risk category. The results also suggest that the follow‐up information refuting the GMO risk reduced the anxiety toward the hazard drastically, but did not fully alleviate the anxiety toward other hazards in the category. The implications and the limitations of these studies are also discussed.     

How Do People Evaluate Risk Reduction When They Are Told Zero Risk Is Impossible?

Two studies examined how people evaluate risk reduction when they believe zero risk to be impossible. Measures collected were willingness to pay (WTP) for risk reduction, and degree of trust in the risk management agency. The findings from the combined studies are: (1) participants were more willing to pay a higher amount for the same reduction in risk in the "zero risk possible" than in the "zero risk impossible" condition; and (2) people's trust in the risk management agency did not differ between the "zero risk impossible" and "zero risk possible" conditions. These results suggest that it might be viable for agencies to accurately communicate the unattainability of zero risk without suffering a loss in public faith or trust, and thus that excessive expenditure for risk reduction might be prevented.     

Examining Public Trust in Risk‐Managing Organizations After a Major Disaster

This research investigates the public's trust in risk‐managing organizations after suffering serious damage from a major disaster. It is natural for public trust to decrease in organizations responsible for mitigating the damage. However, what about trust in organizations that address hazards not directly related to the disaster? Based on the results of surveys conducted by a national institute, the Japanese government concluded, in a White Paper on Science and Technology, that the public's trust in scientists declined overall after the 2011 Tohoku Earthquake. Because scientists play a key role in risk assessment and risk management in most areas, one could predict that trust in risk‐managing organizations overall would decrease after a major disaster. The methodology of that survey, however, had limitations that prevented such conclusions. For this research, two surveys were conducted to measure the public's trust in risk‐managing organizations regarding various hazards, before and after the Tohoku Earthquake (n = 1,192 in 2008 and n = 1,138 in 2012). The results showed that trust decreased in risk‐managing organizations that deal with earthquakes and nuclear accidents, whereas trust levels related to many other hazards, especially in areas not touched by the Tohoku Earthquake, remained steady or even increased. These results reject the assertion that distrust rippled through all risk‐managing organizations. The implications of this research are discussed, with the observation that this result is not necessarily gratifying for risk managers because high trust sometimes reduces public preparedness for disasters.     

Residents’ Reactions to Earthquake Early Warnings in Japan

This article empirically examines the effectiveness of earthquake early warning (EEW) in Japan based on experiences of residents who received warnings before earthquake shaking occurred. In Study 1, a survey (N = 299) was conducted to investigate residents’ experiences of, and reactions to, an EEW issued in Gunma and neighboring regions on June 17, 2018. The main results were as follows. (1) People's primary reactions to the EEW were mental, not physical, and thus motionless. Most residents stayed still, not for safety reasons, but because they were focusing on mentally bracing themselves. (2) Residents perceived the EEW to be effective because it enabled them to mentally prepare, rather than take physical protective actions, before strong shaking arrived. (3) In future, residents anticipate that on receipt of an EEW they would undertake mental preparation as opposed to physical protective actions. In Study 2, a survey (N = 450) was conducted on another EEW issued for an earthquake offshore of Chiba Prefecture on July 7, 2018. Results were in line with those of Study 1, suggesting that the findings described above are robust. Finally, given people's lack of impetus to undertake protective action on receipt of an EEW, this article discusses ways to enhance such actions.     

Public Trust in Government Concerning Tobacco Control in Japan

This study investigated public trust and its determinants concerning the government's control of tobacco in Japan. We focused on the two issues of government policies to ban smoking by minors and increase taxes on tobacco. We conducted a questionnaire survey in which respondents were asked to assess their trust in the government, the government's fairness and competency, and their value similarity with the government. One thousand three hundred and ninety-four respondents agreed to participate in the survey out of 2,600 randomly sampled adults over 20 years old from all over Japan. The results of multiple regression analysis confirmed that value similarity is the strongest predictor of public trust in the government. On the affirmatively supported issue of prohibiting smoking among minors, the results further indicated that assessment of competency is a stronger predictor than assessment of fairness. In contrast, assessment of fairness is a stronger predictor than assessment of competency for the still divided issue of increasing tobacco tax. Respondents who had low concern and had not formed clear opinions on the issues showed a weak link between assessment of value similarity and trust. Based on these findings, we considered the implications for the government's implementation of tobacco controls.