Article(id=1152977386674049280, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1152551050662785728, articleNumber=1671-1807(2025)09-0346-06, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1731859200000, receivedDateStr=2024-11-18, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752820830266, onlineDateStr=2025-07-18, pubDate=1746806400000, pubDateStr=2025-05-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752820830266, onlineIssueDateStr=2025-07-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752820830266, creator=13701087609, updateTime=1752820830266, updator=13701087609, issue=Issue{id=1152551050662785728, tenantId=1146029695717560320, journalId=1146123222451335185, year='2025', volume='25', issue='9', pageStart='1', pageEnd='371', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1752719183840, creator=13701087609, updateTime=1753063306760, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1153994406857269276, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1152551050662785728, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1153994406857269277, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1152551050662785728, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=346, endPage=351, ext={EN=ArticleExt(id=1152977387336749321, articleId=1152977386674049280, tenantId=1146029695717560320, journalId=1146123222451335185, language=EN, title=Impact of Digital Economy on Urban-rural Income Gap: Adjustment Effect Based on Tax Revenue, columnId=1151877659430055969, journalTitle=Science Technology and Industry, columnName=Governance & Performance, runingTitle=null, highlight=null, articleAbstract=
Based on the panel data of provinces from 2011 to 2021, the relationship between digital economy and urban-rural income gap was explored. It is found that the impact of digital economy on the income gap between urban and rural residents has a significant “U”-shaped feature, and this impact has regional heterogeneity. It is obvious in the eastern and central regions, while in the western region, the development of digital economy helps to reduce the income gap between urban and rural residents. In addition, tax revenue plays a positive regulatory role in the “U”-shaped impact of the digital economy on the income gap between urban and rural residents, delaying the expansion of the income gap. The conclusion points out how policy makers should formulate and adjust policies in different regions to promote the balanced development of social economy by using the development of digital economy.
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基于2011—2021年省级面板数据,探讨数字经济与城乡收入差距之间的关系。研究发现:数字经济对城乡居民收入差距的影响具有显著的“U”型特征,且这种影响具有区域异质性,它在东部和中部地区表现明显,而在西部地区,数字经济发展有助于减少城乡居民收入差异。此外,税收收入在数字经济对城乡居民收入差距的“U”型影响中起到正向调节作用,延缓收入差距扩大时点。结论为政策制定者指明了在不同地区应如何制定和调整税收政策,以更好利用数字经济发展促进社会经济的均衡发展。
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纪甜甜(2000—),女,河北邯郸人,硕士研究生,研究方向为金融与区域经济发展
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纪甜甜(2000—),女,河北邯郸人,硕士研究生,研究方向为金融与区域经济发展
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纪甜甜(2000—),女,河北邯郸人,硕士研究生,研究方向为金融与区域经济发展
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46(9): 4-16., articleTitle=中国市场化进程对经济增长的贡献, refAbstract=null), Reference(id=1179118016987021758, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, doi=null, pmid=null, pmcid=null, year=2019, volume=54, issue=8, pageStart=71, pageEnd=86, url=null, language=null, rfNumber=[20], rfOrder=19, authorNames=张勋, 万广华, 张佳佳, journalName=经济研究, refType=null, unstructuredReference=张勋, 万广华, 张佳佳, 等. 数字经济、普惠金融与包容性增长[J].
经济研究,
2019,
54(8): 71-86., articleTitle=数字经济、普惠金融与包容性增长, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1179118013954539921, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, xref=null, ext=[AuthorCompanyExt(id=1179118013962928530, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, companyId=1179118013954539921, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Applied Economics, Guizhou University of Finance and Economics, Guiyang 550025, China), AuthorCompanyExt(id=1179118013971317139, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, companyId=1179118013954539921, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州财经大学应用经济学院, 贵阳 550025)])], figs=[ArticleFig(id=1179118014722097567, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 一级指标 | 二级指标 | 三级指标 | 单位 | 指标属性 |
| 数字经济基础设施 | 传统基础设施 | 光缆线路长度 | km | 正向 |
| 新型数字基础设施 | 电话普及率(包括移动电话) | 部/百人 | 正向 |
| 移动电话交换机容量 | 万户 | 正向 |
| 移动电话年末用户 | 万户 | 正向 |
| 互联网宽带接入端口数 | 万个 | 正向 |
| 互联网宽带接入用户 | 万户 | 正向 |
| 互联网域名数 | 万个 | 正向 |
| 每百家企业拥有网站数 | 个 | 正向 |
| 每百人使用计算机数 | 台 | 正向 |
| 数字经济发展环境 | 数字化人才 | 普通高等学校数 | 所 | 正向 |
| 普通高等学校本专科授予学位数 | 万人 | 正向 |
| 数字化环境 | 邮政业就业人数 | 人 | 正向 |
| 信息传输、软件和信息技术服务业就业人数 | 万人 | 正向 |
| 产业数字化 | 农业 | 农村宽带接入用户 | 万户 | 正向 |
| 农林牧渔增加值 | 亿元 | 正向 |
| 工业 | 工业增加值 | 亿元 | 正向 |
| 有电子商务交易活动的企业数比重 | % | 正向 |
| 工业企业电子商务交易额 | 亿元 | 正向 |
| 新产品销售收入 | 万元 | 正向 |
| 第三产业 | 第三产业增加值 | 亿元 | 正向 |
| 快递量 | 万件 | 正向 |
| 快递业务收入 | 万元 | 正向 |
| 数字产业化 | 电信业 | 电信业务量 | 亿元 | 正向 |
| 邮政业 | 邮政业务总量 | 亿元 | 正向 |
| 邮政业务网点 | 处 | 正向 |
| 软件和信息技术服务业 | 软件业务收入 | 亿元 | 正向 |
| 信息技术服务收入 | 万元 | 正向 |
| 电子信息制造业 | 通信设备、计算机及其他电子设备制造业主营业务收入 | 亿元 | 正向 |
| 数字化创新 | 研发投入与项目数 | 规模以上工业企业R&D经费支出 | 万元 | 正向 |
| 规模以上工业企业R&D项目(课题)数 | 项 | 正向 |
| 研发效率 | 国内专利申请授权量(项)与规模以上工业企业R&D人员全时当量(人每年)的比值 | — | 正向 |
| 专利与知识产权 | 有效发明专利数 | 件 | 正向 |
), ArticleFig(id=1179118014810177952, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=CN, label=表1, caption=
数字经济评价指标体系
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| 一级指标 | 二级指标 | 三级指标 | 单位 | 指标属性 |
| 数字经济基础设施 | 传统基础设施 | 光缆线路长度 | km | 正向 |
| 新型数字基础设施 | 电话普及率(包括移动电话) | 部/百人 | 正向 |
| 移动电话交换机容量 | 万户 | 正向 |
| 移动电话年末用户 | 万户 | 正向 |
| 互联网宽带接入端口数 | 万个 | 正向 |
| 互联网宽带接入用户 | 万户 | 正向 |
| 互联网域名数 | 万个 | 正向 |
| 每百家企业拥有网站数 | 个 | 正向 |
| 每百人使用计算机数 | 台 | 正向 |
| 数字经济发展环境 | 数字化人才 | 普通高等学校数 | 所 | 正向 |
| 普通高等学校本专科授予学位数 | 万人 | 正向 |
| 数字化环境 | 邮政业就业人数 | 人 | 正向 |
| 信息传输、软件和信息技术服务业就业人数 | 万人 | 正向 |
| 产业数字化 | 农业 | 农村宽带接入用户 | 万户 | 正向 |
| 农林牧渔增加值 | 亿元 | 正向 |
| 工业 | 工业增加值 | 亿元 | 正向 |
| 有电子商务交易活动的企业数比重 | % | 正向 |
| 工业企业电子商务交易额 | 亿元 | 正向 |
| 新产品销售收入 | 万元 | 正向 |
| 第三产业 | 第三产业增加值 | 亿元 | 正向 |
| 快递量 | 万件 | 正向 |
| 快递业务收入 | 万元 | 正向 |
| 数字产业化 | 电信业 | 电信业务量 | 亿元 | 正向 |
| 邮政业 | 邮政业务总量 | 亿元 | 正向 |
| 邮政业务网点 | 处 | 正向 |
| 软件和信息技术服务业 | 软件业务收入 | 亿元 | 正向 |
| 信息技术服务收入 | 万元 | 正向 |
| 电子信息制造业 | 通信设备、计算机及其他电子设备制造业主营业务收入 | 亿元 | 正向 |
| 数字化创新 | 研发投入与项目数 | 规模以上工业企业R&D经费支出 | 万元 | 正向 |
| 规模以上工业企业R&D项目(课题)数 | 项 | 正向 |
| 研发效率 | 国内专利申请授权量(项)与规模以上工业企业R&D人员全时当量(人每年)的比值 | — | 正向 |
| 专利与知识产权 | 有效发明专利数 | 件 | 正向 |
), ArticleFig(id=1179118014889869729, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 均值 | 标准差 | 最小值 | 中位数 | 最大值 |
| Theil | 0.087 | 0.039 | 0.018 | 0.082 | 0.202 |
| dig | 0.405 | 0.261 | 0.000 | 0.360 | 0.906 |
| tb | 7.317 | 0.875 | 4.786 | 7.324 | 9.286 |
| egro | 107.800 | 2.832 | 94.600 | 107.900 | 116.400 |
| ti | 2.137 | 1.488 | 0.389 | 1.434 | 6.757 |
| mar | 6.933 | 2.086 | 2.330 | 6.815 | 12.630 |
| gov | 0.261 | 0.113 | 0.105 | 0.233 | 0.758 |
| is | 0.495 | 0.090 | 0.327 | 0.488 | 0.837 |
| cul | 0.738 | 0.534 | 0.230 | 0.585 | 3.320 |
| road | 16.220 | 4.923 | 4.040 | 15.850 | 26.780 |
| labor | 22.760 | 6.190 | 9.900 | 22.800 | 36.400 |
), ArticleFig(id=1179118014952784290, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=CN, label=表2, caption=
变量描述性统计
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| 变量 | 均值 | 标准差 | 最小值 | 中位数 | 最大值 |
| Theil | 0.087 | 0.039 | 0.018 | 0.082 | 0.202 |
| dig | 0.405 | 0.261 | 0.000 | 0.360 | 0.906 |
| tb | 7.317 | 0.875 | 4.786 | 7.324 | 9.286 |
| egro | 107.800 | 2.832 | 94.600 | 107.900 | 116.400 |
| ti | 2.137 | 1.488 | 0.389 | 1.434 | 6.757 |
| mar | 6.933 | 2.086 | 2.330 | 6.815 | 12.630 |
| gov | 0.261 | 0.113 | 0.105 | 0.233 | 0.758 |
| is | 0.495 | 0.090 | 0.327 | 0.488 | 0.837 |
| cul | 0.738 | 0.534 | 0.230 | 0.585 | 3.320 |
| road | 16.220 | 4.923 | 4.040 | 15.850 | 26.780 |
| labor | 22.760 | 6.190 | 9.900 | 22.800 | 36.400 |
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| 变量 | (1) | (2) | (3) | (4) |
| dig | -0.068*** | -0.055*** | -0.066*** | -0.079*** |
| (-13.199) | (-7.176) | (-9.448) | (-4.593) |
| dig2 | 0.022*** | 0.016** | 0.018*** | 0.044*** |
| (3.930) | (2.212) | (2.807) | (2.752) |
| 常数项 | 0.109*** | 0.002 | 0.001 | -0.033 |
| (18.742) | (0.065) | (0.018) | (-1.173) |
| 样本数 | 330 | 300 | 300 | 300 |
| R2 | 0.834 | 0.902 | 0.910 | 0.924 |
| F | 217.580 | 786.740 | 261.960 | 160.943 |
| Controls | No | Yes | Yes | Yes |
| Province | No | No | Yes | Yes |
| Year | No | No | No | Yes |
), ArticleFig(id=1179118015095390628, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=CN, label=表3, caption=
基准回归结果
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| 变量 | (1) | (2) | (3) | (4) |
| dig | -0.068*** | -0.055*** | -0.066*** | -0.079*** |
| (-13.199) | (-7.176) | (-9.448) | (-4.593) |
| dig2 | 0.022*** | 0.016** | 0.018*** | 0.044*** |
| (3.930) | (2.212) | (2.807) | (2.752) |
| 常数项 | 0.109*** | 0.002 | 0.001 | -0.033 |
| (18.742) | (0.065) | (0.018) | (-1.173) |
| 样本数 | 330 | 300 | 300 | 300 |
| R2 | 0.834 | 0.902 | 0.910 | 0.924 |
| F | 217.580 | 786.740 | 261.960 | 160.943 |
| Controls | No | Yes | Yes | Yes |
| Province | No | No | Yes | Yes |
| Year | No | No | No | Yes |
), ArticleFig(id=1179118015158305189, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) |
| theil | theil | gap1 | theil |
| dig | -0.079*** | -0.072*** | -0.654*** | |
| (-4.593) | (-4.111) | (-4.003) | |
| dig2 | 0.044*** | 0.042** | 0.471*** | |
| (2.752) | (2.551) | (3.085) | |
| 数字金融 | | | | -0.033*** |
| | | (-4.647) |
| 数字金融2 | | | | 0.006*** |
| | | (7.714) |
| 常数项 | -0.033 | -0.052 | 1.854*** | 0.038 |
| (-1.173) | (-1.559) | (6.980) | (1.373) |
| 样本数 | 300 | 260 | 300 | 300 |
| R2 | 0.924 | 0.931 | 0.905 | 0.933 |
| F | 160.943 | 153.499 | 125.908 | 183.760 |
| Controls | Yes | Yes | Yes | Yes |
| Province | Yes | Yes | Yes | Yes |
| Year | Yes | Yes | Yes | Yes |
), ArticleFig(id=1179118015246385574, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=CN, label=表4, caption=
稳健性检验结果
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| 变量 | (1) | (2) | (3) | (4) |
| theil | theil | gap1 | theil |
| dig | -0.079*** | -0.072*** | -0.654*** | |
| (-4.593) | (-4.111) | (-4.003) | |
| dig2 | 0.044*** | 0.042** | 0.471*** | |
| (2.752) | (2.551) | (3.085) | |
| 数字金融 | | | | -0.033*** |
| | | (-4.647) |
| 数字金融2 | | | | 0.006*** |
| | | (7.714) |
| 常数项 | -0.033 | -0.052 | 1.854*** | 0.038 |
| (-1.173) | (-1.559) | (6.980) | (1.373) |
| 样本数 | 300 | 260 | 300 | 300 |
| R2 | 0.924 | 0.931 | 0.905 | 0.933 |
| F | 160.943 | 153.499 | 125.908 | 183.760 |
| Controls | Yes | Yes | Yes | Yes |
| Province | Yes | Yes | Yes | Yes |
| Year | Yes | Yes | Yes | Yes |
), ArticleFig(id=1179118015330271655, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) |
| dig | -0.047*** | -0.035*** |
| (-3.146) | (-3.292) |
| dig2 | 0.023 | 0.032** |
| (1.053) | (2.158) |
| dig×tb | 0.014*** | 0.005** |
| (5.609) | (2.182) |
| dig2×tb | -0.011*** | -0.009*** |
| (-2.781) | (-3.036) |
| tb | -0.003 | -0.013** |
| (-0.459) | (-2.360) |
| 常数项 | 0.082*** | -0.063 |
| (12.684) | (-1.469) |
| 样本数 | 330 | 300 |
| R2 | 0.890 | 0.928 |
| F | 48.152 | 118.756 |
| Controls | No | Yes |
| Province | Yes | Yes |
| Year | Yes | Yes |
), ArticleFig(id=1179118015401574824, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=CN, label=表5, caption=
调节效用
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| 变量 | (1) | (2) |
| dig | -0.047*** | -0.035*** |
| (-3.146) | (-3.292) |
| dig2 | 0.023 | 0.032** |
| (1.053) | (2.158) |
| dig×tb | 0.014*** | 0.005** |
| (5.609) | (2.182) |
| dig2×tb | -0.011*** | -0.009*** |
| (-2.781) | (-3.036) |
| tb | -0.003 | -0.013** |
| (-0.459) | (-2.360) |
| 常数项 | 0.082*** | -0.063 |
| (12.684) | (-1.469) |
| 样本数 | 330 | 300 |
| R2 | 0.890 | 0.928 |
| F | 48.152 | 118.756 |
| Controls | No | Yes |
| Province | Yes | Yes |
| Year | Yes | Yes |
), ArticleFig(id=1179118015489655209, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1152977386674049280, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) |
| 东部 | 中部 | 西部 |
| dig | -0.070*** | -0.042* | -0.074** |
| (0.024) | (0.024) | (0.030) |
| dig2 | 0.056** | 0.042** | 0.039 |
| (0.023) | (0.020) | (0.028) |
| 常数项 | -0.039 | 0.141*** | 0.138** |
| (0.043) | (0.039) | (0.061) |
| 样本数 | 110 | 80 | 110 |
| R2 | 0.867 | 0.955 | 0.957 |
| r2_w | 0.903 | 0.970 | 0.969 |
| F | 39.061 | 89.777 | 129.616 |
| Controls | Yes | Yes | Yes |
| Province | Yes | Yes | Yes |
| Year | Yes | Yes | Yes |
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异质性回归结果
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| 变量 | (1) | (2) | (3) |
| 东部 | 中部 | 西部 |
| dig | -0.070*** | -0.042* | -0.074** |
| (0.024) | (0.024) | (0.030) |
| dig2 | 0.056** | 0.042** | 0.039 |
| (0.023) | (0.020) | (0.028) |
| 常数项 | -0.039 | 0.141*** | 0.138** |
| (0.043) | (0.039) | (0.061) |
| 样本数 | 110 | 80 | 110 |
| R2 | 0.867 | 0.955 | 0.957 |
| r2_w | 0.903 | 0.970 | 0.969 |
| F | 39.061 | 89.777 | 129.616 |
| Controls | Yes | Yes | Yes |
| Province | Yes | Yes | Yes |
| Year | Yes | Yes | Yes |
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