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Registros recuperados: 29
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Bridging the gap between BSE risk assessment and consumer perception of the surveillance system in Japan OAK
KADOHIRA, Mutsuyo; HILL, Glen; SAWADA, Manabu; YOSHIDA, Seiko; 門平, 睦代; ヒル, グレン; 澤田, 学; 吉田, 省子.
Since the first case of bovine spongiform encephalopathy (BSE) was encountered in Japan in 2001, the country quickly responded with a change from passive to active surveillance. The response has not been a smooth one, though, and news media have contributed to opening the public’s eyes to inadequate behavior from government sources responsible for monitoring and protecting the health of consumers. The resultant information“gap” has served to augment the typical Japanese perceptions of risk assessment, as assessed in surveys from 2003 to 2005. Such false beliefs have caused consumers to call for 100% testing of animals for BSE despite accepted scientific standards which do not support such comprehensive and costly surveillance. Instead, testing agencies...
Palavras-chave: BSE; Risk assessment; Surveillance; Risk perception; リスク評価; サーベイランス; リスク認知.
Ano: 2011 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3110
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BSEが牛肉消費に及ぼした影響 OAK
澤田, 学; Sawada, Manabu.
平成14年度
Ano: 2003 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2638
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BSE検査済み国産牛肉に関する消費者評価 : 仮想順位付け実験による分析 OAK
Sawada, Manabu; Sato, Kazuo; 澤田, 学; 佐藤, 和夫.
Palavras-chave: BSE検査; 国産牛肉; 消費者評価; 仮想順位付け実験; ランクロジットモデル.
Ano: 2008 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2276
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Estimation of the nutrition intake cost in rural Japan : 1957-1981 OAK
澤田, 学; Sawada, Manabu.
Palavras-chave: 食料消費; 栄養摂取コスト; 特性需要理論; 線型計画法.
Ano: 1991 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1669
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Measuring Japanese consumers’ evaluation of beef derived from cattle fed in accordance with improved food safety measures OAK
SAWADA, Manabu; AIZAKI, Hideo; SATO, Kazuo; KIKKAWA, Toshiko; 澤田, 学; 合崎, 英男; 佐藤, 和夫; 吉川, 肇子.
The purpose of this paper was to verify the stability of consumers’ evaluations of food safety by conducting the identical choice experiments questionnaire survey at the same site two different times. The two surveys, measuring the consumers’ evaluations of beef derived from cattle fed in accordance with improved food safety measures were conducted in January 2003 (n = 83) and March 2004 (n = 369) in Kiyota ward of Sapporo city in Hokkaido, Japan. A comparison of the results of the two surveys suggests that social issues related to the choice experiment questions can significantly influence the consumers’ inferred values for food safety on the basis of the questions.本稿の目的は,同一の選択実験を同一地域の異なる2 時点で行い,食品安全性に関する消費者評価の安定性を 検討することである。北海道札幌市清田区の住民を対象...
Palavras-chave: Beef; Food safety; Consumers’ evaluation; Stated preference methods; Choice experiments; 牛肉; 食品安全性; 消費者評価; 表明選好法; 選択実験.
Ano: 2009 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2648
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Price policies for upland field crops and the new farrn subsidy scheme for the stabilization of farrn businesses : A comparison of Japan, the EU and the U.S. OAK
澤田, 学.
On October 27,2005,the Ministry of Agriculture,Forestry and Fisheries (MAFF) announced the outline of a new farm subsidy program that incorporates non-product specific farm business stabilization measures (Japanese-style direct payments),which is scheduled to commence in fiscal year 2007. This represents a shift from product specific price support policies embracing all producers,to an income policy with a focus on core farming entities. The purpose of this article is to clarify the characteristics of the new measures through a comparison with the direct payment programs of the United State and European Union (EU) and the examination of the new scheme's consistency with WTO agreements,and to point out the issues regarding the implementation. Some of the...
Ano: 2007 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2825
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The current stage of upland farming in Hokkaido and possibilities for the future OAK
澤田, 学.
2011年度秋季大会シンポジウム共通論題「北海道畑作農業の現段階と可能性」座長解題
Ano: 2014 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4498
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わが国における砂糖の需要・供給弾力性の推定 OAK
澤田, 学; SAWADA, Manabu.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: てん菜; 砂糖; 需要弾力性; 供給弾力性; 経済余剰.
Ano: 1995 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3800
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グループ分けされたクロス・セクション・データからの需要体系推定 OAK
澤田, 学; Sawada, Manabu.
Ano: 1986 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1483
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トラベルコスト法による帯広市八千代公共育成牧場のレクリエーション便益評価 OAK
川瀬, 智太郎; 澤田, 学; 耕野, 拓一.
公共育成牧場は,預託家畜の育成や飼料生産・供給によって地域の畜産振興に貢献する 一方,牧場への訪問者に,放牧景観や動物・自然とのふれあいの場を提供している。この ような非農業的利用に対しては対価が支払われていないため,公共育成牧場が来訪者にど の程度のレクリエーション便益を提供しているか,よく知られていない。 小稿は,帯広市八千代公共育成牧場を対象に,現地アンケート調査により収集したデー タに個人トラベルコスト法を適用して,公共育成牧場の提供しているレクリエーション便 益を金額評価し,その推計結果の含意を考察した。分析の結果,八千代公共育成牧場が訪 問者にもたらしているレクリエーション便益は,少なく見積もっても,訪問1回当たり約 3千円,年間総額で約1億2千万円にのぼると推計された。さらに,レストランやパークゴ ルフ場の設置,アイスクリーム販売が同牧場のレクリエーション価値を高めていることも 明らかにされた。 The main role of public ranch is to encourage regional livestock farming by keeping their cattle for livestock farmers and raising the livestock for a given period. Recently, the multi-functional roles of public ranch such as development of favorable landscape, supply of recreational space and provision of educational opportunities through children's...
Palavras-chave: 公共育成牧場; レクリエーション便益; トラベルコスト法; 切断ポアソン回帰モデル; Public ranch; Recreational benefit; Travel cost method; Truncated Poisson regression model.
Ano: 2002 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/105
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二部門耕種農業における価格支持政策の経済効果に関する理論的・実証的研究 OAK
澤田, 学.
Ano: 1989 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/474
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仮想市場評価法による帯広市八千代公共育成牧場の公益的機能の評価 OAK
川瀬, 智太郎; 耕野, 拓一; 澤田, 学; KAWASE, Tomotaro; KONO, Hiroichi; SAWADA, Manabu.
Palavras-chave: 公共育成牧場; 支払意志額; 仮想市場評価法; Public Ranch; WTP; CVM.
Ano: 2003 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/125
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冷凍枝豆の消費者選択 : 原産国と農場・加工会社形態の効果 OAK
葉, 雅雯; 澤田, 学; YEH, Yawen; SAWADA, Manabu.
小稿の目的は,国産冷凍枝豆と,原料枝豆農場と冷凍加工会社の形態が異なる複数の外国産冷凍枝豆が購入可能な状況を想定した冷凍枝豆の選択実験により,冷凍枝豆の原産国属性の消費者評価を計量的に明らかにすることである。北海道帯広市の215 名から得た選択実験回答データを条件付きロジットモデルで分析した結果,1)外国産冷凍枝豆に対する平均的消費者の支払意志額は,国産冷凍枝豆に比べ極めて低いが,「低価格志向」が強く,「国産志向」の弱い消費者では 国産と外国産の間の評価差が縮小する,2)原料枝豆栽培農場を日本の輸入販売会社の指定農場とすることで外国産冷凍枝豆に対する支払意志額が高まる,ことが明らかとなった。 The purpose of this study was to clarify quantitatively Japanese consumers’ valuation of frozen edamame. Two hundred and fifteen consumers living in Obihiro City, Hokkaido, served as respondents. Four different types of frozen edamame (domestic frozen edamame, frozen edamame from Taiwan, frozen edamame from Thailand, and frozen edamame from China) were analyzed in a choice experiment using a conditional logit model. The following results were obtained: 1)...
Palavras-chave: 冷凍枝豆; 原産国; 消費者評価; 選択実験; 支払意志額; Frozen edamame; Country of origin; Consumer valuation; Choice experiment; Willingness-to-pay.
Ano: 2012 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3534
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十勝圏におけるエコフードビジネスモデルの構築に関する研究 OAK
伊藤, 繁; 仙北谷, 康; 耕野, 拓一; 香川, 文庸; 澤田, 学; 樋口, 昭則; 石原, 博樹; 小山, 賢一.
平成16年度
Ano: 2005 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/696
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十勝圏における食の安全性とフードシステムの発展に関する研究 OAK
金山, 紀久; 伊藤, 繁; 仙北谷, 康; 耕野, 拓一; 徐, 世旭; 香川, 文庸; 澤田, 学; 樋口, 昭則; 中村, 利雄; 原口, 勝全; 小山, 賢一.
平成15年度
Ano: 2004 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/698
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十勝地域における循環型社会モデルの構築に関する研究 OAK
伊藤, 繁; 徐, 世旭; 香川, 文庸; 金山, 紀久; 澤田, 学; 和田, 大輔; 中村, 利雄; 原口, 勝全; 桐井, 仁司.
平成14年度
Ano: 2003 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/708
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地域フードシステムの発展条件に関する研究 OAK
金山, 紀久; 耕野, 拓一; 伊藤, 繁; 樋口, 昭則; 澤田, 学; 中谷, 朋昭; 今木, 啓智.
平成12年度
Ano: 2001 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/728
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帯広・十勝の地域づくり・街づくりに関する研究 OAK
仙北谷, 康; 伊藤, 繁; 金山, 紀久; 澤田, 学; 樋口, 昭則; 石井, 博樹; 小山, 賢一.
平成17年度
Ano: 2006 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/695
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帯広市八千代公共育成牧場及び岩内仙峡・自然の村の公益的機能評価に関する報告書 OAK
澤田, 学; 川瀬, 智太郎; 吉田, 滋範; 近藤, 菜美子; 丹生谷, 佳美; 河井, 政人.
Ano: 2002 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1874
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牛肉生産における飼料自給率向上の利点に関する消費者評価 OAK
澤田, 学; 合崎, 英男; 佐藤, 和夫; SAWADA, Manabu; AIZAKI, Hideo; SATO, Kazuo.
本稿の目的は,牛肉生産における飼料自給率向上の利点に関する消費者評価を検討することである。Best-Worst 選択質問実験を用いて牛肉生産における飼料自給率向上の利点に関する消費者の評価を測定する調査を,首都圏在住の618名を対象に2008年3月に実施した。分析の結果,回答者全体としては,「エサに対する安心感」が飼料自給率の向上で最も重視される項目であるが, 評価パターンによって回答者は3つの群に分けられることがわかった。さらに,評価パターンには,回答者の,倹約志向ならびに食の安全志向といった態度が顕著に影響することが確かめられた。The purpose of this paper was to verify consumers’ evaluations of the advantages of improving feed selfsufficiency in beef production. The survey, measuring consumers’ evaluations of the advantages of improving feed self-sufficiency in beef production using Best-Worst choice experiments, was conducted in March 2008 (n=618) in the Tokyo metropolitan area of Japan. The analysis of the survey data suggests that the respondents can be divided into three categories by the evaluation patterns, but...
Palavras-chave: 牛肉; 飼料自給; Best-Worst 尺度構成法; クラスター分析; 多項ロジット分析; Beef; Feed self-sufficiency; Best-Worst scaling method; Cluster analysis; Multinominal logit analysis.
Ano: 2010 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2721
Registros recuperados: 29
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