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Platforms, Volume 3, Issue 4 (December 2025) – 2 articles

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26 pages, 998 KB  
Article
Harnessing Crowdsourced Innovation for Sustainable Impact: The Role of Digital Platforms in Mobilising Collective Intelligence
by Teresa Paiva
Platforms 2025, 3(4), 18; https://doi.org/10.3390/platforms3040018 - 8 Oct 2025
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Abstract
This paper explores how digital crowdsourcing platforms communicate sustainability-oriented innovation and mobilise stakeholder engagement. Through a directed content analysis of three platforms (OpenIDEO, San Francisco, CA, USA; Enel Innovation Hub, Rome, Italy; and InnoCentive, Waltham, MA, USA). The study examines communication strategies, participation [...] Read more.
This paper explores how digital crowdsourcing platforms communicate sustainability-oriented innovation and mobilise stakeholder engagement. Through a directed content analysis of three platforms (OpenIDEO, San Francisco, CA, USA; Enel Innovation Hub, Rome, Italy; and InnoCentive, Waltham, MA, USA). The study examines communication strategies, participation models, and alignment with the United Nations Sustainable Development Goals (SDGs). Results show that communication is not neutral but functions as a governance mechanism shaping who participates, how innovation is framed, and what outcomes emerge. OpenIDEO fosters inclusive co-creation and SDG alignment, Enel Innovation Hub highlights technical readiness and energy transition, and InnoCentive relies on rewards and competition. Word-frequency analysis confirms these emphases, while interpretation through Motivation Crowding Theory, Social Exchange Theory, and Transaction Cost Theory explains how motivational framing, legitimacy signals, and participation structures affect engagement. The study contributes to research on open innovation and platform studies by demonstrating the constitutive role of communication in enabling or constraining sustainable collective action. Practical implications are outlined for platform designers, marketers, and policymakers seeking to align digital infrastructures with systemic sustainability goals. Full article
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21 pages, 578 KB  
Article
Green Taxation, Urban Investment Platform Debt, and Urban Green Transformation
by Haiyang Zhou, Yonghao Guan, Shiyu Huang, Enhui Zhao and Han Xu
Platforms 2025, 3(4), 17; https://doi.org/10.3390/platforms3040017 - 24 Sep 2025
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Abstract
Green development serves as the foundation for high-quality development. As one of the most commonly used macroeconomic regulation policies, taxation is a crucial component of the modernization of the national governance system and governance capacity, playing an irreplaceable role in accelerating the comprehensive [...] Read more.
Green development serves as the foundation for high-quality development. As one of the most commonly used macroeconomic regulation policies, taxation is a crucial component of the modernization of the national governance system and governance capacity, playing an irreplaceable role in accelerating the comprehensive green transformation of economic and social development. Based on panel data from 30 provinces (municipalities, autonomous regions) from 2011 to 2021, this paper empirically analyzes the impact of green taxation on green transformation. The study finds that green taxation can significantly promote urban green transformation, and there is significant regional heterogeneity in the impact of green taxation on urban green transformation. Mechanism tests further reveal that green taxation influences the scale of urban investment platform debt, thereby driving urban green transformation. Full article
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