{"created":"2023-05-15T08:49:43.149811+00:00","id":157,"links":{},"metadata":{"_buckets":{"deposit":"1d778bf4-ea9a-4d21-a11e-ee57afd781cc"},"_deposit":{"created_by":2,"id":"157","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"157"},"status":"published"},"_oai":{"id":"oai:primaff.repo.nii.ac.jp:00000157","sets":["7:54"]},"author_link":["159","176"],"control_number":"157","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-03-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"38","bibliographicPageEnd":"66","bibliographicPageStart":"47","bibliographic_titles":[{"bibliographic_title":"農林水産政策研究","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of Agricultural Policy Research","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"COVID-19の感染拡大に伴う緊急事態宣言によって多くの人は在宅生活が求められた。そのような状況の中で，消費者はスーパーに代表される従来の店舗でのOfflineチャネルとともに，ネットスーパーやECサイトのようなOnlineチャネルから食料品を調達する必要がある。2020年４月の緊急事態宣言の発出により，家庭内での食事機会が増加したことで，感染リスクを避け外出せずに新たにOnlineチャネルを利用する動きや，Offlineチャネルでもまとめ買いなど買い物金額を増加させる動きなど，購買行動を変えうる多様な要因が存在することとなった。本研究では，緊急事態宣言直前と開始直後の約２か月を対象に，消費者の食料品支出金額の変化を購入日あたり平均支出金額と購入頻度とに要因分解することで，それらの動きがどのように購買行動に影響していたかについて考察を行う。主な結果は以下の３点である。第一に，緊急事態宣言開始後であっても，食料品の購入はOfflineチャネルの利用が支配的であった。第二に，生鮮・日配品では，主食や貯蔵可能な食品と比べると，Offlineチャネルの利用が支出金額に与える寄与度が大きかったことである。第三に，主食や貯蔵可能な食品は緊急事態宣言開始後にOnlineチャネルが支出金額増加に与える寄与度が相対的に大きく，中でもOnlineチャネルの購入頻度の増加が支出金額増加に与える寄与度が大きかったことである。これらの結果から，緊急事態宣言開始後には，Onlineチャネルを利用する動きが一部で見られ，その購入頻度の増加による支出金額の増加は確認できたものの，全体に占める割合としては大きくなかった。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Consumers had to shelter in place during the spread of COVID-19．They needed to buy groceries from supermarkets and online stores, such as EC. Consumers increased the opportunities of eating in their households because the state of emergency （SOE） in Japan was implemented in April 2020．Some of them who felt that they were at high risk of contracting COVID-19 changed their shopping behaviors, such as using online channels, buying a bulk of foods. Several factors based on these behavioral changes exist, and we decomposed the factor of their changes before/after the SOE. To examine it, we analyzed the purchase history data in the Greater Tokyo area and obtained the following results. First, most consumers continued to visit dominantly offline channels, such as supermarkets although the SOE had begun. Second, the contributions of offline channels to the expenditures of perishable foods are larger than those of staple and storable foods. Third, the contributions to the changes in expenditures on staple and storable foods are large in online channels, specifically, purchase frequency in online channels has a relatively large impact on the changes after the SOE. These results corroborated that some consumers increased the opportunities for online channel uses derived from increments in purchase frequency. However, its proportion was small.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.34444/00000149","subitem_identifier_reg_type":"JaLC"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"農林水産省 農林水産政策研究所","subitem_publisher_language":"ja"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11614280","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1346-700X","subitem_source_identifier_type":"PISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤, 暢宏","creatorNameLang":"ja"},{"creatorName":"イトウ, ノブヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"ITO, Nobuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"丸山, 優樹","creatorNameLang":"ja"},{"creatorName":"マルヤマ, ユウキ","creatorNameLang":"ja-Kana"},{"creatorName":"Maruyama, Yuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-03-14"}],"displaytype":"detail","filename":"230313_sk38_03.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","license_note":"Copyright © 農林水産省 農林水産政策研究所\nPolicy Research Institute, Ministry of Agriculture, Forestry and Fisheries, Japan","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"230313_sk38_03.pdf","url":"https://primaff.repo.nii.ac.jp/record/157/files/230313_sk38_03.pdf"},"version_id":"e0c749a5-f187-45ea-b019-ed8a19f994db"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"COVID-19","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"食料消費","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"電子商取引（E-Commerce）","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"COVID-19","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Food Consumption","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"E-Commerce","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"食料品支出金額変化のチャネル別要因分解 ―COVID-19に係る緊急事態宣言の影響―","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"食料品支出金額変化のチャネル別要因分解 ―COVID-19に係る緊急事態宣言の影響―","subitem_title_language":"ja"},{"subitem_title":"Decomposing Changes in Consumer Food Expenditures Among Retail Channels: The Impact of the State of Emergency During the COVID-19 Pandemic","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"2","path":["54"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-14"},"publish_date":"2023-03-14","publish_status":"0","recid":"157","relation_version_is_last":true,"title":["食料品支出金額変化のチャネル別要因分解 ―COVID-19に係る緊急事態宣言の影響―"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2024-02-28T05:50:06.938656+00:00"}