{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T11:35:06Z","timestamp":1777116906910,"version":"3.51.4"},"reference-count":65,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2024,1,2]],"date-time":"2024-01-02T00:00:00Z","timestamp":1704153600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Smart Cities"],"abstract":"<jats:p>Smart city initiatives are being promoted across the world to address major urban challenges, and they all share a common belief in the transformative power of digital technologies. However, the pace of innovation in smart cities seems to be much slower than the rapid and profoundly disruptive transformations brought about by digital innovation in many other domains. To develop new insights about the main causes behind this relatively modest success, this study provides a Systematic Literature Review (SLR) on the connection between major smart city challenges and the essential properties of digital innovation. The review involved the qualitative analysis of 44 research papers reporting on smart city innovation practices and outcomes. The results characterize five major challenge categories for smart city innovation: Strategic vision; Organizational Capabilities and Agility; Technology Domestication; Ecosystem Development; and Transboundary Innovation. This study also explores the connections between these challenges and concrete digital innovation practices in smart city initiatives. The main conclusion is that current innovation practices in smart cities are not properly aligned with what the research literature commonly describes as core properties of digital innovation and that this might be a major cause behind the limited progress in smart city initiatives.<\/jats:p>","DOI":"10.3390\/smartcities7010006","type":"journal-article","created":{"date-parts":[[2024,1,2]],"date-time":"2024-01-02T06:04:09Z","timestamp":1704175449000},"page":"141-162","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":48,"title":["A Review on Key Innovation Challenges for Smart City Initiatives"],"prefix":"10.3390","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3547-2131","authenticated-orcid":false,"given":"Rui","family":"Jos\u00e9","sequence":"first","affiliation":[{"name":"ALGORITMI Center\/LASI, University of Minho, 4804-533 Guimar\u00e3es, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8978-8804","authenticated-orcid":false,"given":"Helena","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"ALGORITMI Center\/LASI, University of Minho, 4804-533 Guimar\u00e3es, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2024,1,2]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.cities.2019.04.014","article-title":"Smart City and information technology: A review","volume":"93","author":"Camero","year":"2019","journal-title":"Cities"},{"key":"ref_2","unstructured":"UN [United Nations] (2015). The 2030 Agenda for Sustainable Develpement, UN [United Nations]."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"348","DOI":"10.1016\/j.scs.2018.11.033","article-title":"Can cities become smart without being sustainable? A systematic review of the literature","volume":"45","author":"Yigitcanlar","year":"2019","journal-title":"Sustain. Cities Soc."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/j.jclepro.2015.08.053","article-title":"Urban living labs for sustainability and low carbon cities in Europe: Towards a research agenda","volume":"123","author":"Voytenko","year":"2016","journal-title":"J. Clean. Prod."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1080\/17512549.2014.890533","article-title":"Toward resilient cities\u2014A review of definitions, challenges and prospects","volume":"8","author":"Cartalis","year":"2014","journal-title":"Adv. Build. Energy Res."},{"key":"ref_6","doi-asserted-by":"crossref","unstructured":"Noy, K., and Givoni, M. (2018). Is \u2019smart mobility\u2019 sustainable? Examining the views and beliefs of transport\u2019s technological entrepreneurs. Sustainability, 10.","DOI":"10.3390\/su10020422"},{"key":"ref_7","doi-asserted-by":"crossref","unstructured":"Zwick, A., and Spicer, Z. (2021). The Platform Economy and the City: Urban Peril and Promise in the New Digital Economy, McGill-Queens University Press.","DOI":"10.1515\/9780228007944"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"1328","DOI":"10.1080\/1369118X.2018.1424921","article-title":"Elaborating the urbanism in smart urbanism: Distilling relevant dimensions for a comprehensive analysis of Smart City approaches","volume":"22","author":"Verrest","year":"2019","journal-title":"Inf. Commun. Soc."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"121866","DOI":"10.1016\/j.techfore.2022.121866","article-title":"Living labs: Challenging and changing the smart city power relations?","volume":"183","author":"Nguyen","year":"2022","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_10","doi-asserted-by":"crossref","unstructured":"Parygin, D., Sadovnikova, N., Gamidullaeva, L., Finogeev, A., and Rashevskiy, N. (2022). Tools and Technologies for Sustainable Territorial Development in the Context of a Quadruple Innovation Helix. Sustainability, 14.","DOI":"10.3390\/su14159086"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1177\/0020852314564308","article-title":"Governing the smart city: A review of the literature on smart urban governance","volume":"82","author":"Meijer","year":"2016","journal-title":"Int. Rev. Adm. Sci."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"940","DOI":"10.1126\/science.aaf7160","article-title":"Meta-principles for developing smart, sustainable, and healthy cities","volume":"352","author":"Ramaswami","year":"2016","journal-title":"Science"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"697","DOI":"10.1016\/j.scs.2018.01.053","article-title":"Towards sustainable smart cities: A review of trends, architectures, components, and open challenges in smart cities","volume":"38","author":"Silva","year":"2018","journal-title":"Sustain. Cities Soc."},{"key":"ref_14","first-page":"230","article-title":"Navigating Applied Artificial Intelligence (AI) in the Digital Era: How Smart Buildings and Smart Cities Become the Key to Sustainability. Journal of Artificial Intelligence and Applications","volume":"1","author":"Traverso","year":"2023","journal-title":"J. Artif. Intell. Appl. (AIA)"},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1016\/j.cities.2018.04.003","article-title":"Understanding \u2018smart cities\u2019: Intertwining development drivers with desired outcomes in a multidimensional framework","volume":"81","author":"Yigitcanlar","year":"2018","journal-title":"Cities"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/j.techfore.2018.07.019","article-title":"Combining co-citation clustering and text-based analysis to reveal the main development paths of smart cities","volume":"142","author":"Mora","year":"2019","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_17","unstructured":"Robinson, P., and Coutts, S. (2019). Smart City Emergence, Elsevier."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"1398","DOI":"10.1287\/orsc.1120.0771","article-title":"Organizing for innovation in the digitized world","volume":"23","author":"Yoo","year":"2012","journal-title":"Organ. Sci."},{"key":"ref_19","doi-asserted-by":"crossref","unstructured":"S\u00e1nchez-Corcuera, R., Nu\u00f1ez-Marcos, A., Sesma-Solance, J., Bilbao-Jayo, A., Mulero, R., Zulaika, U., Azkune, G., and Almeida, A. (2019). Smart cities survey: Technologies, application domains and challenges for the cities of the future. Int. J. Distrib. Sens. Netw., 15.","DOI":"10.1177\/1550147719853984"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1016\/j.ijinfomgt.2019.01.004","article-title":"Smart cities: Advances in research\u2014An information systems perspective","volume":"47","author":"Ismagilova","year":"2019","journal-title":"Int. J. Inf. Manag."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s40852-017-0063-2","article-title":"Sustainable development of smart cities: A systematic review of the literature","volume":"3","author":"Trindade","year":"2017","journal-title":"J. Open Innov. Technol. Mark. Complex."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.scs.2017.02.016","article-title":"Smart sustainable cities of the future: An extensive interdisciplinary literature review","volume":"31","author":"Bibri","year":"2017","journal-title":"Sustain. Cities Soc."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1186\/s40537-019-0182-7","article-title":"On the sustainability of smart and smarter cities in the era of big data: An interdisciplinary and transdisciplinary literature review","volume":"6","author":"Bibri","year":"2019","journal-title":"J. Big Data"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"1414","DOI":"10.1016\/j.jbusres.2015.01.024","article-title":"How to strategize smart cities: Revealing the SMART model","volume":"68","year":"2015","journal-title":"J. Bus. Res."},{"key":"ref_25","doi-asserted-by":"crossref","unstructured":"Guedes, A.L.A., Alvarenga, J.C., Goulart, M.d.S.S., y Rodriguez, M.V.R., and Soares, C.A.P. (2018). Smart cities: The main drivers for increasing the intelligence of cities. Sustainability, 10.","DOI":"10.3390\/su10093121"},{"key":"ref_26","unstructured":"Kitchenham, B., and Charters, S. (2007). Guidelines for Performing Systematic Literature Reviews in Software Engineering, School of Computer Science and Mathematics, Keele University. EBSE Technical Report EBSE-2007-01."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"n71","DOI":"10.1136\/bmj.n71","article-title":"The PRISMA 2020 statement: An updated guideline for reporting systematic reviews","volume":"372","author":"Page","year":"2021","journal-title":"BMJ"},{"key":"ref_28","doi-asserted-by":"crossref","unstructured":"Pranckut\u0117, R. (2021). Web of science (Wos) and scopus: The titans of bibliographic information in today\u2019s academic world. Publications, 9.","DOI":"10.3390\/publications9010012"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1162\/qss_a_00112","article-title":"Large-scale comparison of bibliographic data sources: Scopus, web of science, dimensions, crossref, and microsoft academic","volume":"2","author":"Visser","year":"2021","journal-title":"Quant. Sci. Stud."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.techfore.2018.12.018","article-title":"Understanding Smart Cities: Innovation ecosystems, technological advancements, and societal challenges","volume":"142","author":"Appio","year":"2019","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"349","DOI":"10.1177\/0969776418785214","article-title":"From the accidental to articulated smart city: The creation and work of \u2018Smart Dublin\u2019","volume":"26","author":"Coletta","year":"2019","journal-title":"Eur. Urban Reg. Stud."},{"key":"ref_32","doi-asserted-by":"crossref","unstructured":"Taratori, R., Rodriguez-Fiscal, P., Pacho, M.A., Koutra, S., Pareja-Eastaway, M., and Thomas, D. (2021). Unveiling the evolution of innovation ecosystems: An analysis of triple, quadruple, and quintuple helix model innovation systems in european case studies. Sustainability, 13.","DOI":"10.20944\/preprints202106.0055.v1"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/j.cities.2017.04.010","article-title":"How do we understand smart cities? An evolutionary perspective","volume":"67","author":"Kummitha","year":"2017","journal-title":"Cities"},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1016\/j.techfore.2018.09.014","article-title":"Driving elements to make cities smarter: Evidences from European projects","volume":"142","author":"Camboim","year":"2019","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_35","doi-asserted-by":"crossref","unstructured":"Sarv, L., Kibus, K., and Soe, R.M. (, January 23\u201325). Smart city collaboration model: A case study of university-city collaboration. Proceedings of the 13th International Conference on Theory and Practice of Electronic Governance (ICEGOV \u201920), Athens, Greece, 2020.","DOI":"10.1145\/3428502.3428601"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1016\/j.techfore.2018.07.035","article-title":"Strategic principles for smart city development: A multiple case study analysis of European best practices","volume":"142","author":"Mora","year":"2018","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"1259","DOI":"10.1007\/s11365-020-00651-4","article-title":"\u201cOpenness\u201d of public governments in smart cities: Removing the barriers for innovation and entrepreneurship","volume":"16","author":"Ferraris","year":"2020","journal-title":"Int. Entrep. Manag. J."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"103222","DOI":"10.1016\/j.cities.2021.103222","article-title":"Economic opportunities for creating smart cities in Poland. Does wealth matter?","volume":"114","author":"Wolniak","year":"2021","journal-title":"Cities"},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"5","DOI":"10.3389\/frsc.2020.00005","article-title":"Multi-Stakeholder Innovation in Smart City Discourse: Quadruple Helix Thinking in the Age of \u201cPlatforms\u201d","volume":"2","author":"Borghys","year":"2020","journal-title":"Front. Sustain. Cities"},{"key":"ref_40","doi-asserted-by":"crossref","unstructured":"Reeves, S. (2012, January 5\u201310). Envisioning ubiquitous computing. Proceedings of the 2012 ACM annual conference on Human Factors in Computing Systems\u2014CHI \u201912, Austin, TX, USA.","DOI":"10.1145\/2207676.2208278"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.cities.2017.07.012","article-title":"Smart cities: Utopia or neoliberal ideology?","volume":"69","author":"Grossi","year":"2017","journal-title":"Cities"},{"key":"ref_42","unstructured":"Rogers, E. (2003). Diffusion of Innovations, Free Press. [5th ed.]."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1111\/area.12430","article-title":"Informing urban governance? Boundary-spanning organisations and the ecosystem of urban data","volume":"51","author":"Acuto","year":"2019","journal-title":"Area"},{"key":"ref_44","doi-asserted-by":"crossref","unstructured":"Suzic, B., Ulmer, A., and Schumacher, J. (2020, January 25). Complementarities and synergies of quadruple helix innovation design in smart city development. Proceedings of the 2020 Smart Cities Symposium Prague, SCSP 2020, Prague, Czech Republic.","DOI":"10.1109\/SCSP49987.2020.9133961"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1016\/j.telpol.2018.12.004","article-title":"The importance of internal alignment in smart city initiatives: An ecosystem approach","volume":"43","author":"Oomens","year":"2019","journal-title":"Telecommun. Policy"},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"11","DOI":"10.5194\/isprs-annals-IV-4-W9-11-2019","article-title":"UNIVERSITIES AS SMART CITY DRIVERS in SMALL and MEDIUM-SIZED CITIES","volume":"4","author":"Bodum","year":"2019","journal-title":"ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1080\/10630732.2020.1805712","article-title":"Digital Transformation of City Ecosystems: Platforms Shaping Engagement and Externalities across Vertical Markets","volume":"28","author":"Komninos","year":"2021","journal-title":"J. Urban Technol."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"104631","DOI":"10.1016\/j.landusepol.2020.104631","article-title":"Smart systems of innovation for smart places: Challenges in deploying digital platforms for co-creation and data-intelligence","volume":"111","author":"Panori","year":"2021","journal-title":"Land Use Policy"},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1016\/j.techfore.2019.07.004","article-title":"Business, innovation and digital ecosystems landscape survey and knowledge cross sharing","volume":"147","author":"Gupta","year":"2019","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_50","doi-asserted-by":"crossref","unstructured":"Doering, C., Schmidtner, M., and Timinger, H. (2021, January 17\u201321). Collaboration for innovation between universities and smart cities. Proceedings of the 2021 IEEE European Technology and Engineering Management Summit, E-TEMS 2021\u2014Conference Proceedings, Virtual.","DOI":"10.1109\/E-TEMS51171.2021.9524896"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"101746","DOI":"10.1016\/j.giq.2022.101746","article-title":"Factors for collaboration amongst smart city stakeholders: A local government perspective","volume":"39","author":"Clement","year":"2022","journal-title":"Gov. Inf. Q."},{"key":"ref_52","doi-asserted-by":"crossref","unstructured":"Robaeyst, B., Baccarne, B., Duthoo, W., and Schuurman, D. (2021). The city as an experimental environment: The identification, selection, and activation of distributed knowledge in regional open innovation ecosystems. Sustainability, 13.","DOI":"10.3390\/su13126954"},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"312","DOI":"10.1016\/j.techfore.2018.07.030","article-title":"The role of universities in the knowledge management of smart city projects","volume":"142","author":"Ardito","year":"2019","journal-title":"Technol. Forecast. Soc. Change"},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.indmarman.2021.02.011","article-title":"Urban crowdsourcing: Stakeholder selection and dynamic knowledge flows in high and low complexity projects","volume":"94","author":"Steils","year":"2021","journal-title":"Ind. Mark. Manag."},{"key":"ref_55","doi-asserted-by":"crossref","unstructured":"Breytenbach, J., and Kariem, I. (2020, January 27\u201329). A Living Labs Approach to Manage Co-created Design Knowledge through Ideation Artefacts. Proceedings of the 2020 6th IEEE International Conference on Information Management, ICIM 2020, London, UK.","DOI":"10.1109\/ICIM49319.2020.245373"},{"key":"ref_56","doi-asserted-by":"crossref","unstructured":"Wang, P. (2019, January 8\u201314). Theorizing Digital Innovation Ecosystems: A Multilevel Ecological Framework. Proceedings of the 27th European Conference on Information Systems (ECIS), Stockholm and Uppsala, Sweden.","DOI":"10.5465\/AMBPP.2019.14131abstract"},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"193","DOI":"10.5465\/amp.2013.0091","article-title":"Opening the black box of \u201cnot invented here\u201d: Attitudes, decision biases, and behavioral consequences","volume":"29","author":"Antons","year":"2015","journal-title":"Acad. Manag. Perspect."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1177\/09697764211016037","article-title":"Co-producing smart cities: A Quadruple Helix approach to assessment","volume":"28","author":"Paskaleva","year":"2021","journal-title":"Eur. Urban Reg. Stud."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"1269","DOI":"10.1016\/j.jclepro.2019.06.172","article-title":"A critical review of selected smart city assessment tools and indicator sets","volume":"233","author":"Sharifi","year":"2019","journal-title":"J. Clean. Prod."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1177\/0969776420905630","article-title":"Building collaborative platforms for urban innovation: Newcastle City Futures as a quadruple helix intermediary","volume":"27","author":"Vallance","year":"2020","journal-title":"Eur. Urban Reg. Stud."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1504\/IJTM.2009.023374","article-title":"\u2019Mode 3\u2019 and \u2019Quadruple Helix\u2019: Toward a 21st century fractal innovation ecosystem","volume":"46","author":"Carayannis","year":"2009","journal-title":"Int. J. Technol. Manag."},{"key":"ref_62","doi-asserted-by":"crossref","unstructured":"Nambisan, S., Lyytinen, K., and Yoo, Y. (2020). Handbook of Digital Innovation, Edward Elgar Publishing.","DOI":"10.4337\/9781788119986"},{"key":"ref_63","unstructured":"Zittrain, J.L. (2006). The Generative Internet, The Harvard Law Review Association."},{"key":"ref_64","doi-asserted-by":"crossref","unstructured":"Jos\u00e9, R., and Rodrigues, H. (2023, January 3\u20136). Design Principles for Platform-Based Innovation in Smart Cities. Proceedings of the Computational Science and Its Applications\u2014ICCSA 2023, Athens, Greece.","DOI":"10.1007\/978-3-031-36808-0_14"},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1111\/isj.12093","article-title":"Digital product innovation within four classes of innovation networks","volume":"26","author":"Lyytinen","year":"2016","journal-title":"Inf. Syst. J."}],"container-title":["Smart Cities"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2624-6511\/7\/1\/6\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T13:38:26Z","timestamp":1760103506000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2624-6511\/7\/1\/6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,1,2]]},"references-count":65,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,2]]}},"alternative-id":["smartcities7010006"],"URL":"https:\/\/doi.org\/10.3390\/smartcities7010006","relation":{},"ISSN":["2624-6511"],"issn-type":[{"value":"2624-6511","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,1,2]]}}}