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This paper examines the latter aspect that is the relationship between competition andsector growth, sector by sector, by using data of Fukao, et al. (2003). Main result of this paper is that sectors of competition decreasing (sectors become concentrated) tend to raise the sector\u0027s productivity. This feature is likely to be seen in higher TFP growth sectors and smaller TFP growth\u0027s volatility sectors.", "subitem_description_type": "Abstract"}]}, "item_4_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "107811", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Arai, Koki"}]}]}, "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": "\u5927\u962a\u5927\u5b66\u793e\u4f1a\u7d4c\u6e08\u7814\u7a76\u6240"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u8352\u4e95, \u5f18\u6bc5"}], "nameIdentifiers": [{"nameIdentifier": "107810", "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": "2017-06-26"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00004192087.pdf", "filesize": [{"value": "2.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2900000.0, "url": {"label": "KJ00004192087.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/17231/files/KJ00004192087.pdf"}, "version_id": "37ebdc0e-9699-45b6-8fec-79cfdfdc228b"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "\u7af6\u4e89", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u7d4c\u6e08\u6210\u57ce", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u30e9\u30fc\u30ca\u30fc\u6307\u6570", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5168\u8981\u7d20\u751f\u7523\u6027", "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": "\u7af6\u4e89\u3068\u7d4c\u6e08\u6210\u9577", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u7af6\u4e89\u3068\u7d4c\u6e08\u6210\u9577"}]}, "item_type_id": "4", "owner": "1", "path": ["55/864/962/966", "9/504/867/964/967"], "permalink_uri": "http://hdl.handle.net/2261/15435", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2008-09-19"}, "publish_date": "2008-09-19", "publish_status": "0", "recid": "17231", "relation": {}, "relation_version_is_last": true, "title": ["\u7af6\u4e89\u3068\u7d4c\u6e08\u6210\u9577"], "weko_shared_id": null}