{"_buckets": {"deposit": "125a5c2f-c739-47c8-ae96-6dc3945e4935"}, "_deposit": {"id": "17078", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "17078"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00017078"}, "item_4_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "An Empirical Study on the Retail Competition in the Japanese Electricity Market after Partial Liberalization (\u003cFeatured Theme\u003eEconomic Regulation and Industrial Organization in Public Utility with Network Facilities)"}]}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2009-02-16", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3-4", "bibliographicPageEnd": "101", "bibliographicPageStart": "89", "bibliographicVolumeNumber": "60", "bibliographic_titles": [{"bibliographic_title": "\u793e\u6703\u79d1\u5b78\u7814\u7a76"}]}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "\u308f\u304c\u56fd\u306e\u96fb\u529b\u5c0f\u58f2\u5e02\u5834\u306f2000\u5e74\u306b\u90e8\u5206\u81ea\u7531\u5316\u3055\u308c\u305f\u304c, \u4e00\u822c\u96fb\u6c17\u4e8b\u696d\u8005\u304c\u5727\u5012\u7684\u306a\u5e02\u5834\u30b7\u30a7\u30a2\u3092\u5360\u3081\u305f\u307e\u307e\u3067, \u7af6\u4e89\u304c\u6709\u52b9\u306b\u50cd\u3044\u3066\u3044\u306a\u3044\u3068\u306e\u61f8\u5ff5\u304c\u3042\u308b. \u672c\u7814\u7a76\u3067\u306f, \u90e8\u5206\u81ea\u7531\u5316\u5f8c\u306e\u96fb\u529b\u5c0f\u58f2\u4fa1\u683c\u306e\u30c7\u30fc\u30bf\u3092\u7528\u3044\u3066, \u4e00\u822c\u96fb\u6c17\u4e8b\u696d\u8005\u306e\u5e02\u5834\u652f\u914d\u529b\u3068\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u306e\u95a2\u4fc2\u3092\u5206\u6790\u3057, \u7af6\u4e89\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u8003\u5bdf\u3092\u884c\u3063\u305f. \u305d\u306e\u7d50\u679c, \u81ea\u5bb6\u767a\u306e\u5b58\u5728\u3092\u8003\u616e\u3057\u305f\u96fb\u529b\u5e02\u5834\u306b\u304a\u3051\u308b\u4e00\u822c\u96fb\u6c17\u4e8b\u696d\u8005\u306e\u30b7\u30a7\u30a2\u304c\u5927\u304d\u3044\u307b\u3069\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u304a\u308a, \u30b7\u30a7\u30a2\u306e\u5927\u304d\u3055\u3068\u5e02\u5834\u652f\u914d\u529b\u306e\u884c\u4f7f\u306b\u306f\u7406\u8ad6\u3068\u6574\u5408\u7684\u306a\u95a2\u4fc2\u304c\u3042\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u305f. \u4e00\u65b9, \u96fb\u529b\u4fa1\u683c\u304c\u9ad8\u3051\u308c\u3070, \u4e00\u822c\u96fb\u6c17\u4e8b\u696d\u8005\u306e\u30b7\u30a7\u30a2\u306f\u5c0f\u3055\u304f\u306a\u308b\u3068\u3044\u3046\u95a2\u4fc2\u304c\u6210\u7acb\u3057, \u4e00\u5b9a\u306e\u7af6\u4e89\u304c\u50cd\u3044\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u305f. \u307e\u305f, \u30de\u30fc\u30af\u30a2\u30c3\u30d7\u306f, \u81ea\u5bb6\u767a\u3092\u8a2d\u7f6e\u3059\u308b\u7523\u696d\u7528\u5927\u53e3\u9700\u8981\u5bb6\u306e\u696d\u7a2e\u5225\u69cb\u6210\u306b\u3088\u3063\u3066\u5dee\u304c\u751f\u3058\u3066\u304a\u308a, \u7279\u306b, \u3044\u304f\u3064\u304b\u306e\u696d\u7a2e\u306e\u9700\u8981\u5bb6\u304b\u3089\u6bd4\u8f03\u7684\u5f37\u3044\u7af6\u4e89\u5727\u529b\u304c\u50cd\u3044\u3066, \u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3092\u6291\u5236\u3059\u308b\u3053\u3068\u306a\u3069\u3092\u660e\u3089\u304b\u306b\u3057\u305f.", "subitem_description_type": "Abstract"}, {"subitem_description": "This paper empirically examines the market power of the incumbent electric utilities in the Japanese electricity retail market after partial liberalization in 2000. Including supply from self-generation facilities of large industrial customers in calculating the market share of the incumbent utility, we estimate the impact of market share on price after controlling the changes in marginal cost. Our results suggest that, as the market share increases, the markup will be greater, which is in line with the theoretical prediction. On the other hand, a higher price leads to a lower market share of the incumbent, suggesting that competition is successful when the price is relatively high. In addition, our results indicate that the markup depends also on the composition of customers by industries.", "subitem_description_type": "Abstract"}]}, "item_4_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "27288", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Hattori, Toru"}]}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u6771\u4eac\u5927\u5b66\u793e\u4f1a\u79d1\u5b66\u7814\u7a76\u6240"}]}, "item_4_source_id_10": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00108966", "subitem_source_identifier_type": "NCID"}]}, "item_4_source_id_8": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03873307", "subitem_source_identifier_type": "ISSN"}]}, "item_4_subject_15": {"attribute_name": "\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5", "attribute_value_mlt": [{"subitem_subject": "300", "subitem_subject_scheme": "NDC"}]}, "item_4_text_21": {"attribute_name": "\u51fa\u7248\u8005\u5225\u540d", "attribute_value_mlt": [{"subitem_text_value": "Institute of Social Science, The University of Tokyo"}]}, "item_4_text_34": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_4_text_4": {"attribute_name": "\u8457\u8005\u6240\u5c5e", "attribute_value_mlt": [{"subitem_text_value": "\u96fb\u529b\u4e2d\u592e\u7814\u7a76\u6240\u793e\u4f1a\u7d4c\u6e08\u7814\u7a76\u6240"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u670d\u90e8, \u5fb9"}], "nameIdentifiers": [{"nameIdentifier": "27287", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-06-08"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "shk060003006.pdf", "filesize": [{"value": "800.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 800100.0, "url": {"label": "shk060003006.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/17078/files/shk060003006.pdf"}, "version_id": "b683b06a-fc1c-47c1-ad8c-d2401e2824df"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "\u96fb\u529b\u81ea\u7531\u5316", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u4e00\u822c\u96fb\u6c17\u4e8b\u696d\u8005", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u81ea\u5bb6\u767a\u96fb", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u96fb\u529b\u4fa1\u683c", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5e02\u5834\u652f\u914d\u529b", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u90e8\u5206\u81ea\u7531\u5316\u5f8c\u306e\u96fb\u529b\u5c0f\u58f2\u5e02\u5834\u306e\u7af6\u4e89\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u5b9f\u8a3c\u5206\u6790(\u003c\u7279\u96c6\u003e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u7523\u696d\u306b\u304a\u3051\u308b\u7d4c\u6e08\u898f\u5236\u3068\u7523\u696d\u7d44\u7e54)", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u90e8\u5206\u81ea\u7531\u5316\u5f8c\u306e\u96fb\u529b\u5c0f\u58f2\u5e02\u5834\u306e\u7af6\u4e89\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u5b9f\u8a3c\u5206\u6790(\u003c\u7279\u96c6\u003e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u7523\u696d\u306b\u304a\u3051\u308b\u7d4c\u6e08\u898f\u5236\u3068\u7523\u696d\u7d44\u7e54)"}]}, "item_type_id": "4", "owner": "1", "path": ["55/864/922/926", "9/504/867/924/927"], "permalink_uri": "http://hdl.handle.net/2261/43857", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2011-05-20"}, "publish_date": "2011-05-20", "publish_status": "0", "recid": "17078", "relation": {}, "relation_version_is_last": true, "title": ["\u90e8\u5206\u81ea\u7531\u5316\u5f8c\u306e\u96fb\u529b\u5c0f\u58f2\u5e02\u5834\u306e\u7af6\u4e89\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u5b9f\u8a3c\u5206\u6790(\u003c\u7279\u96c6\u003e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u7523\u696d\u306b\u304a\u3051\u308b\u7d4c\u6e08\u898f\u5236\u3068\u7523\u696d\u7d44\u7e54)"], "weko_shared_id": null}