IDEAS home Printed from https://ideas.repec.org/a/eee/ecanpo/v86y2025icp30-48.html

Green digital finance and energy transition: Considering the differentiating role of regional policy uncertainty

Author

Listed:
  • Du, Mengfan
  • Zhang, Yue-Jun

Abstract

Green digital finance (GDF) and policy uncertainty are critical to the energy transition and energy security. This study measures the level of GDF and the state of energy transition in Chinese cities from 2011 to 2020, and develops linear probability and moderating effect models to excavate the role of GDF on energy transition, and tests the moderating effect of regional policy uncertainty. The study finds that: (1) GDF increases the possibility of energy transition in cities, especially those with fluctuating transition. (2) Climate policy uncertainty does not affect GDF support for energy transition, while economic policy uncertainty dampens GDF support for energy transition, and this inhibitory effect is more pronounced in cities with fluctuating transition. (3) GDF accelerates the energy transition through venture capital, R&D investments, green innovation and industrial upgrading mechanisms. (4) Cities with higher levels of digital infrastructure and financial specialization, and greater financial regulation and environmental protection, as well as cities in the eastern region, are more likely to benefit from GDF contributions to the energy transition.

Suggested Citation

  • Du, Mengfan & Zhang, Yue-Jun, 2025. "Green digital finance and energy transition: Considering the differentiating role of regional policy uncertainty," Economic Analysis and Policy, Elsevier, vol. 86(C), pages 30-48.
  • Handle: RePEc:eee:ecanpo:v:86:y:2025:i:c:p:30-48
    DOI: 10.1016/j.eap.2025.03.020
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0313592625000918
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.eap.2025.03.020?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Li, Xin & Li, Zheng & Su, Chi-Wei & Umar, Muhammad & Shao, Xuefeng, 2022. "Exploring the asymmetric impact of economic policy uncertainty on China's carbon emissions trading market price: Do different types of uncertainty matter?," Technological Forecasting and Social Change, Elsevier, vol. 178(C).
    2. Hossain, Mohammad Razib & Rao, Amar & Sharma, Gagan Deep & Dev, Dhairya & Kharbanda, Aeshna, 2024. "Empowering energy transition: Green innovation, digital finance, and the path to sustainable prosperity through green finance initiatives," Energy Economics, Elsevier, vol. 136(C).
    3. Iqbal, Najaf & Bouri, Elie & Shahzad, Syed Jawad Hussain & Alsagr, Naif, 2024. "Asymmetric impacts of Chinese climate policy uncertainty on Chinese asset prices," Energy Economics, Elsevier, vol. 133(C).
    4. Qiao, Junfeng & Li, Yuan & Yu, Jie, 2024. "Administrative-led urbanization and urban carbon emission intensity: Evidence from city-county merger in China," Energy Economics, Elsevier, vol. 136(C).
    5. Muhammad Zubair Chishti & Arshian Sharif & Qi Xu & Gagan Deep Sharma, 2024. "Toward sustainable development: Revealing the dynamic impacts of the belt and road initiative on energy transition," Sustainable Development, John Wiley & Sons, Ltd., vol. 32(6), pages 7069-7095, December.
    6. Sumarno, Theresia B. & Yusgiantoro, Inka B. & Fitriyanti, Vivi & Khusna, Vivid A., 2024. "Challenges in increasing Women's participation in the energy transition in ASEAN and G7 countries: A qualitative approach based on the three tenets of justice," Energy Policy, Elsevier, vol. 191(C).
    7. Wang, Jialu & Mishra, Shekhar & Sharif, Arshian & Chen, Huangen, 2024. "Dynamic spillover connectedness among green finance and policy uncertainty: Evidence from QVAR network approach," Energy Economics, Elsevier, vol. 131(C).
    8. Dong, Xiaotian & Wang, Kai-Hua & Tao, Ran & Sorana, Vătavu & Moldovan, Nicoleta-Claudia, 2024. "Is there a relationship between climate policy uncertainty and green finance? Evidence from bootstrap rolling window test," Economic Analysis and Policy, Elsevier, vol. 82(C), pages 277-289.
    9. Ma, Dan & Zhu, Yanjin & Yang, Yuhan, 2024. "How Green finance affects export production quality: Fresh evidence from China," Energy Economics, Elsevier, vol. 131(C).
    10. Nepal, Rabindra & Liu, Yang & Wang, Jianda & Dong, Kangyin, 2024. "How does green finance promote renewable energy technology innovation? A quasi-natural experiment perspective," Energy Economics, Elsevier, vol. 134(C).
    11. Zhao, Shixiu & He, Xiaoyi & Faxritdinovna, Kenjayeva Umriya, 2023. "Does industrial structure changes matter in renewable energy development? Mediating role of green finance development," Renewable Energy, Elsevier, vol. 214(C), pages 350-358.
    12. Ding, Wangwang & Du, Juntao & Kazancoglu, Yigit & Mangla, Sachin Kumar & Song, Malin, 2023. "Financial development and the energy net-zero transformation potential," Energy Economics, Elsevier, vol. 125(C).
    13. Brambor, Thomas & Clark, William Roberts & Golder, Matt, 2006. "Understanding Interaction Models: Improving Empirical Analyses," Political Analysis, Cambridge University Press, vol. 14(1), pages 63-82, January.
    14. Moreno, Rosina & Ocampo-Corrales, Diego, 2022. "The ability of European regions to diversify in renewable energies: The role of technological relatedness," Research Policy, Elsevier, vol. 51(5).
    15. Jin, Yi & Liu, Sinuo & Sun, Yongping & Fang, Jie, 2024. "Energy transition and housing market bubbles: Evidence from prefecture cities in China," Energy Economics, Elsevier, vol. 133(C).
    16. Mark Fenwick & Erik P. M. Vermeulen & Toshiyuki Kono & Tronel Joubert, 2023. "Corporate Venturing Strategies to Foster Innovation," Perspectives in Law, Business and Innovation, in: Organizing-for-Innovation, chapter 0, pages 77-97, Springer.
    17. Paredes-Vergara, Matías & Palma-Behnke, Rodrigo & Haas, Jannik, 2024. "Characterizing decision making under deep uncertainty for model-based energy transitions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 192(C).
    18. Santoalha, Artur & Consoli, Davide & Castellacci, Fulvio, 2021. "Digital skills, relatedness and green diversification: A study of European regions," Research Policy, Elsevier, vol. 50(9).
    19. Ghorbani, Yousef & Zhang, Steven E. & Bourdeau, Julie E. & Chipangamate, Nelson S. & Rose, Derek H. & Valodia, Imraan & Nwaila, Glen T., 2024. "The strategic role of lithium in the green energy transition: Towards an OPEC-style framework for green energy-mineral exporting countries (GEMEC)," Resources Policy, Elsevier, vol. 90(C).
    20. Shan, Haiyan & Gu, Mengjie, 2024. "How does digital finance alleviate fiscal stress? Evidence from China," Economic Analysis and Policy, Elsevier, vol. 84(C), pages 1202-1221.
    21. Hou, Fei & Tang, Wenjie & Wang, Huabing & Xiong, Hao, 2021. "Economic policy uncertainty, marketization level and firm-level inefficient investment: Evidence from Chinese listed firms in energy and power industries," Energy Economics, Elsevier, vol. 100(C).
    22. Lee, Chi-Chuan & Fang, Yuzhu & Quan, Shiyun & Li, Xinghao, 2024. "Leveraging the power of artificial intelligence toward the energy transition: The key role of the digital economy," Energy Economics, Elsevier, vol. 135(C).
    23. Hainmueller, Jens & Mummolo, Jonathan & Xu, Yiqing, 2019. "How Much Should We Trust Estimates from Multiplicative Interaction Models? Simple Tools to Improve Empirical Practice," Political Analysis, Cambridge University Press, vol. 27(2), pages 163-192, April.
    24. Gloria Cicerone & Alessandra Faggian & Sandro Montresor & Francesco Rentocchini, 2023. "Regional artificial intelligence and the geography of environmental technologies: does local AI knowledge help regional green-tech specialization?," Regional Studies, Taylor & Francis Journals, vol. 57(2), pages 330-343, February.
    25. Ha, Le Thanh, 2022. "Effects of digitalization on financialization: Empirical evidence from European countries," Technology in Society, Elsevier, vol. 68(C).
    26. Xu, Si & Zhang, You & Chen, Lan & Leong, Lin Woon & Muda, Iskandar & Ali, Anis, 2023. "How Fintech and effective governance derive the greener energy transition: Evidence from panel-corrected standard errors approach," Energy Economics, Elsevier, vol. 125(C).
    27. Geddes, Anna & Schmidt, Tobias S., 2020. "Integrating finance into the multi-level perspective: Technology niche-finance regime interactions and financial policy interventions," Research Policy, Elsevier, vol. 49(6).
    28. Zhou, Dequn & Chen, Ting & Ding, Hao & Wang, Qunwei, 2024. "Tracking the provincial energy transition in China: A comprehensive index," Energy, Elsevier, vol. 304(C).
    29. Ya Bu & Hui Li & Xiaoqing Wu, 2022. "Effective regulations of FinTech innovations: the case of China," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 31(8), pages 751-769, November.
    30. Yu, Jian & Shi, Xunpeng & Guo, Dongmei & Yang, Longjian, 2021. "Economic policy uncertainty (EPU) and firm carbon emissions: Evidence using a China provincial EPU index," Energy Economics, Elsevier, vol. 94(C).
    31. Nepal, Rabindra & Zhao, Xiaomeng & Liu, Yang & Dong, Kangyin, 2024. "Can green finance strengthen energy resilience? The case of China," Technological Forecasting and Social Change, Elsevier, vol. 202(C).
    32. Fan, Min & Lu, Zhixi & Zhou, Yun & Wang, Jian, 2024. "Threshold and spillovers effects of fintech on China's energy dependence on fossil fuel," Resources Policy, Elsevier, vol. 91(C).
    33. Su, Xiang & Tan, Junlan, 2023. "Regional energy transition path and the role of government support and resource endowment in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 174(C).
    34. Artur Santoalha & Ron Boschma, 2021. "Diversifying in green technologies in European regions: does political support matter?," Regional Studies, Taylor & Francis Journals, vol. 55(2), pages 182-195, February.
    35. He, Xiaoping & Xu, Cheng, 2024. "Is policy uncertainty always harmful? - Empirical evidence from China's energy policy and city green transition," Energy, Elsevier, vol. 291(C).
    36. Fang, Zhenming & Kong, Xiaoran & Sensoy, Ahmet & Cui, Xin & Cheng, Feiyang, 2021. "Government’s awareness of Environmental protection and corporate green innovation: A natural experiment from the new environmental protection law in China," Economic Analysis and Policy, Elsevier, vol. 70(C), pages 294-312.
    37. Sun, Chuanwang & Xu, Mengjie & Wang, Bo, 2024. "Deep learning: Spatiotemporal impact of digital economy on energy productivity," Renewable and Sustainable Energy Reviews, Elsevier, vol. 199(C).
    38. Stefano Basilico & Nils Grashof, 2023. "The transition of brown regions: A matter of timing?," Jena Economics Research Papers 2023-003, Friedrich-Schiller-University Jena.
    39. Wang, Zongrun & Cao, Xuxin & Ren, Xiaohang & Gozgor, Giray, 2024. "Digital finance and the energy transition: Evidence from Chinese prefecture-level cities," Global Finance Journal, Elsevier, vol. 61(C).
    40. Tang, Yumei & Chen, Xihui Haviour & Sarker, Provash Kumer & Baroudi, Sarra, 2023. "Asymmetric effects of geopolitical risks and uncertainties on green bond markets," Technological Forecasting and Social Change, Elsevier, vol. 189(C).
    41. Zhang, Dongyang & Guo, Yumei & Taghizadeh-Hesary, Farhad, 2023. "Green finance and energy transition to achieve net-zero emission target," Energy Economics, Elsevier, vol. 126(C).
    42. Bridge, Gavin & Bouzarovski, Stefan & Bradshaw, Michael & Eyre, Nick, 2013. "Geographies of energy transition: Space, place and the low-carbon economy," Energy Policy, Elsevier, vol. 53(C), pages 331-340.
    43. Cheng, Qiongwen & Zhao, Xiaoge & Zhong, Shihu & Xing, Yudan, 2024. "Digital financial inclusion, resident consumption, and urban carbon emissions in China: A transaction cost perspective," Economic Analysis and Policy, Elsevier, vol. 81(C), pages 1336-1352.
    44. Qi, Ye & Lu, Jiaqi & Liu, Tianle, 2024. "Measuring energy transition away from fossil fuels: A new index," Renewable and Sustainable Energy Reviews, Elsevier, vol. 200(C).
    45. Solomon, Barry D. & Krishna, Karthik, 2011. "The coming sustainable energy transition: History, strategies, and outlook," Energy Policy, Elsevier, vol. 39(11), pages 7422-7431.
    46. Yubo Xiao & Muxi Lin & Lu Wang, 2024. "Impact of green digital finance on sustainable development: evidence from China’s pilot zones," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 10(1), pages 1-32, December.
    47. Lee, Chien-Chiang & Xuan, Chengnan & Wang, Fuhao & Wang, Keying, 2024. "Path analysis of green finance on energy transition under climate change," Energy Economics, Elsevier, vol. 139(C).
    48. Chatzistamoulou, Nikos, 2023. "Is digital transformation the Deus ex Machina towards sustainability transition of the European SMEs?," Ecological Economics, Elsevier, vol. 206(C).
    49. Sun, Chuanwang & Min, Jialin, 2024. "Dynamic trends and regional differences of economic effects of ultra-high-voltage transmission projects," Energy Economics, Elsevier, vol. 138(C).
    50. Farhad Taghizadeh-Hesary & Suk Hyun (ed.), 2022. "Green Digital Finance and Sustainable Development Goals," Economics, Law, and Institutions in Asia Pacific, Springer, number 978-981-19-2662-4, March.
    51. Yang, Yi & Qin, Huan, 2024. "The uncertainties of the carbon peak and the temporal and regional heterogeneity of its driving factors in China," Technological Forecasting and Social Change, Elsevier, vol. 198(C).
    52. Li, Guoxiang & Wu, Haoyue & Jiang, Jieshu & Zong, Qingqing, 2023. "Digital finance and the low-carbon energy transition (LCET) from the perspective of capital-biased technical progress," Energy Economics, Elsevier, vol. 120(C).
    53. Vo, Hong & Trinh, Quoc-Dat & Le, Minh & Nguyen, Thuy-Ngan, 2021. "Does economic policy uncertainty affect investment sensitivity to peer stock prices?," Economic Analysis and Policy, Elsevier, vol. 72(C), pages 685-699.
    54. Shahbaz, Muhammad & Siddiqui, Aaliyah & Ahmad, Shabbir & Jiao, Zhilun, 2023. "Financial development as a new determinant of energy diversification: The role of natural capital and structural changes in Australia," Energy Economics, Elsevier, vol. 126(C).
    55. Li, Zheng Zheng & Su, Chi-Wei & Moldovan, Nicoleta-Claudia & Umar, Muhammad, 2023. "Energy consumption within policy uncertainty: Considering the climate and economic factors," Renewable Energy, Elsevier, vol. 208(C), pages 567-576.
    56. Liang, Chao & Goodell, John W. & Li, Xiafei, 2024. "Impacts of carbon market and climate policy uncertainties on financial and economic stability: Evidence from connectedness network analysis," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 92(C).
    57. Zhao, Qian & Wang, Lu & Stan, Sebastian-Emanuel & Mirza, Nawazish, 2024. "Can artificial intelligence help accelerate the transition to renewable energy?," Energy Economics, Elsevier, vol. 134(C).
    58. Zhang, Yuxi & Cheung, Adrian (Wai Kong) & Qu, Xiaodong, 2024. "Can digital financial inclusion promote the coupling coordination between pollution reduction and low-carbon development? Evidence from China," Economic Analysis and Policy, Elsevier, vol. 82(C), pages 1113-1130.
    59. Minli Yu & Fu-Sheng Tsai & Hui Jin & Hejie Zhang, 2022. "Digital finance and renewable energy consumption: evidence from China," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 8(1), pages 1-19, December.
    60. Apergi, Maria & Eicke, Laima & Goldthau, Andreas & Hashem, Mustafa & Huneeus, Sebastián & Lima de Oliveira, Renato & Otieno, Maureen & Schuch, Esther & Veit, Konstantin, 2024. "An energy justice index for the energy transition in the global South," Renewable and Sustainable Energy Reviews, Elsevier, vol. 192(C).
    61. Mohammed Benlemlih & Ç.V. Yavaş, 2023. "Economic Policy Uncertainty and Climate Change: Evidence from CO2 Emission," Post-Print hal-04434021, HAL.
    62. Lee, Chi-Chuan & Song, Hepeng & An, Jiafu, 2024. "The impact of green finance on energy transition: Does climate risk matter?," Energy Economics, Elsevier, vol. 129(C).
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yu, Jian & Cai, Xuanye & Ji, Xinliang & Liang, Longyue & Yang, Jizhao, 2025. "Promoting urban energy transitions: Lessons from interpretable machine learning with evidence from China," Energy, Elsevier, vol. 334(C).
    2. Zhang, Yue-Jun & Cheng, Hao-Sen & Wang, Xia & Liu, Jing-Yue, 2025. "The impact of China’s carbon emissions trading system on energy justice," Structural Change and Economic Dynamics, Elsevier, vol. 74(C), pages 483-492.
    3. Yan, Haiming & Han, Di & Khursheed, Muhammad Aqib, 2025. "Does green finance improve energy security in Chinese Provinces? Evidence from machine learning approaches," Energy, Elsevier, vol. 335(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Wu, Xiuqin & Zhang, Yi & Lee, Chi-Chuan, 2025. "Driving low-carbon energy transition with FinTech: The role of government environmental attention," Energy, Elsevier, vol. 330(C).
    2. Gao, Xiangming & Ji, Xinliang & Wang, Rong & Yu, Jian, 2025. "The effect of artificial intelligence on energy transition: Evidence from China," Energy Economics, Elsevier, vol. 147(C).
    3. Zhao, Xiaomeng & Zhao, Jun & Taghizadeh-Hesary, Farhad, 2025. "Is energy system resilience improved in the energy transition? Evidence from China," Energy Economics, Elsevier, vol. 146(C).
    4. Yang, Jiayu & Wang, Jianlong & Wang, Weilong & Wu, Haitao, 2024. "Exploring the path to promote energy revolution: Assessing the impact of new energy demonstration city construction on urban energy transition in China," Renewable Energy, Elsevier, vol. 236(C).
    5. Zou, Tong & Li, Fanrong & Guo, Pibin, 2024. "Advancing effective energy transition: The effects and mechanisms of China's dual-pilot energy policies," Energy, Elsevier, vol. 307(C).
    6. Corrocher, Nicoletta & Grabner, Simone Maria & Morrison, Andrea, 2024. "Green technological diversification: The role of international linkages in leaders, followers and catching-up countries," Research Policy, Elsevier, vol. 53(4).
    7. Shunan Fan & Yuhuan Zhao & Sumin Zuo, 2025. "Financial Development and Energy Transition: A Literature Review," Energies, MDPI, vol. 18(15), pages 1-28, August.
    8. Nepal, Rabindra & Zhao, Xiaomeng & Dong, Kangyin & Wang, Jianda & Sharif, Arshian, 2025. "Can artificial intelligence technology innovation boost energy resilience? The role of green finance," Energy Economics, Elsevier, vol. 142(C).
    9. Yu, Jian & Cai, Xuanye & Ji, Xinliang & Liang, Longyue & Yang, Jizhao, 2025. "Promoting urban energy transitions: Lessons from interpretable machine learning with evidence from China," Energy, Elsevier, vol. 334(C).
    10. Guo, Bingnan & Feng, Weizhe & Lin, Ji, 2024. "The impact of green finance on labor income share: Evidence from green finance reform and innovation pilot zone," Economic Analysis and Policy, Elsevier, vol. 84(C), pages 1347-1358.
    11. Yan, Haiming & Han, Di & Khursheed, Muhammad Aqib, 2025. "Does green finance improve energy security in Chinese Provinces? Evidence from machine learning approaches," Energy, Elsevier, vol. 335(C).
    12. Cheng, Zhen & Ding, Chante Jian & Zhao, Kunqian, 2025. "Energy use rights trading and carbon emissions," Energy, Elsevier, vol. 315(C).
    13. Lu, Heyu & Li, Jiayang & Wu, Zongfa & Zeng, Yufeiyang, 2025. "Rethinking energy allocation: Can green finance be the solution? — Evidence from machine learning method," Energy, Elsevier, vol. 332(C).
    14. Niu, Xiaotong & Lin, Changao & He, Shanshan & Yang, Youcai, 2025. "Artificial intelligence and enterprise pollution emissions: From the perspective of energy transition," Energy Economics, Elsevier, vol. 144(C).
    15. Doğan, Buhari & Khalfaoui, Rabeh & Bergougui, Brahim & Ghosh, Sudeshna, 2025. "Unveiling the impact of the digital economy on the interplay of energy transition, environmental transformation, and renewable energy adoption," Research in International Business and Finance, Elsevier, vol. 76(C).
    16. Ke, Yiming & Liu, Wei & Wang, Jingxuan & Yunna, Wu & Yao, Qi & Liu, Fangtong, 2025. "How to improve eco-efficiency of projects with low-carbon transition in energy utilization," Energy, Elsevier, vol. 322(C).
    17. Chishti, Muhammad Zubair & Xia, Xiqiang & Dogan, Eyup, 2025. "Corrigendum to “Understanding the effects of artificial intelligence on energy transition: The moderating role of Paris Agreement” [Energy Economics Volume 131, March 2024, 107388]," Energy Economics, Elsevier, vol. 142(C).
    18. Yang, Bo & Cui, Ya, 2025. "Can the energy consumption rights trading system enhance energy resilience?–A synergistic perspective of green finance and financial technology," Energy, Elsevier, vol. 322(C).
    19. Yu, Yang & Jian, Xin & Wang, Hongxiang & Jahanger, Atif & Balsalobre-Lorente, Daniel, 2024. "Unraveling the nexus: China's economic policy uncertainty and carbon emission efficiency through advanced multivariate quantile-on-quantile regression analysis," Energy Policy, Elsevier, vol. 188(C).
    20. Emilio Colombo & Alessia De Santo & Francesco Trentini, 2025. "Let's get green: understanding green skills and jobs through online job advertisements," DISEIS - Quaderni del Dipartimento di Economia internazionale, delle istituzioni e dello sviluppo dis2503, Università Cattolica del Sacro Cuore, Dipartimento di Economia internazionale, delle istituzioni e dello sviluppo (DISEIS).

    More about this item

    Keywords

    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:ecanpo:v:86:y:2025:i:c:p:30-48. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/economic-analysis-and-policy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.