A smart city is a less polluted city

Chu, Zhen; Cheng, Mingwang; Yu, Ning

doi:10.1016/j.techfore.2021.121037

Cited by 138 publications

(52 citation statements)

References 39 publications

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“…On the other hand, this is also consistent with institutional theory, namely, SOEs have a special political status and are more sensitive to policies, which requires SOE management to actively and quickly adjust their strategies (Wong 2018 ). Second, we find that SCP enhances TFP more for PE than for non-PE, which is somewhat different from the study by Chu et al ( 2021 ), whose exploration focuses on the city level. One possible explanation is that SCP emphasizes sustainable urban development; as major emitters of pollution, heavy polluters are under more policy pressure.…”

Section: Resultscontrasting

confidence: 99%

The impact of smart city pilots on corporate total factor productivity

Chen

2022

Environ Sci Pollut Res

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The existing literature on smart city pilots mainly focuses on the city level and rarely addresses the firm level. This paper assesses the impact of smart city pilot policy (SCP) on firms’ total factor productivity (TFP) and explores the impact of SCP under different heterogeneities as well as the mechanisms of action of the SCP. The LP approach is used in this paper to measure firms’ TFP, and the impact of SCP is analyzed by the DID model with firms’ panel data from 2009 to 2019 as research objects. First, it was found that the SCP can significantly increase the TFP of firms (0.041). Second, through heterogeneity analysis, we found that SCP can strengthen the monopoly position of monopolistic firms and state-owned enterprises. Moreover, the SCP can also alleviate the development imbalance of TFP between firms in coastal and non-coastal areas. In addition, SCP can significantly improve TFP of heavy polluting enterprises. Finally, we find that the important ways for SCP to improve firms’ TFP is increasing investment in technological innovation, talent agglomeration, attracting financing, improving resource allocation efficiency, and digital transformation. The study provides unique insights for policy makers and business managers in China and other emerging countries to enhance TFP and achieve corporate sustainable development.

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Section: Resultscontrasting

confidence: 99%

The impact of smart city pilots on corporate total factor productivity

Chen

2022

Environ Sci Pollut Res

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“…Therefore, we further control these policies to perform robustness tests ( 66 , 70 ). Among them, Smart Cities and Broadband China policies directly improve the Internet infrastructure of cities ( 79 , 80 ), which may not only affect digital financial development, but also promote green development and reduce PM 2.5 concentrations ( 81 ). The other three belong to environment-related policies, whose effectiveness in improving air pollution has been confirmed by previous studies ( 64 , 69 ).…”

Section: Resultsmentioning

confidence: 99%

Haze pollution reduction in Chinese cities: Has digital financial development played a role?

Zhao

Yan

2022

Front. Public Health

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Based on the exogenous shock of digital financial development in China in 2013, a difference-in-differences (DID) model is set up in this paper to investigate the causal relationship between digital financial development and haze pollution reduction. The finding of the paper is that a one standard deviation increase in digital finance after 2013 decreases the PM2.5 concentrations by 0.2708 standard deviations. After a number of robustness checks, like placebo tests, instrumental variable (IV) estimations, eliminating disruptive policies, and using alternative specifications, this causal effect is not challenged. In addition, this paper explores three potential mechanisms of digital finance to reduce haze pollution: technological innovation, industrial upgrading, and green development. Moreover, the heterogeneous effects signify that the usage depth of digital finance works best in haze pollution reduction. Digital finance has more positive effects in cities in the north and those with superior Internet infrastructure and higher levels of traditional financial development. However, the quantile regression estimates suggest that for cities with light or very serious haze pollution, the positive impact of digital finance is limited. These findings supplement the research field on the environmental benefits of digital finance, which provides insights for better public policies about digital financial development to achieve haze pollution reduction.

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“…The smart city refers to urban innovation and transformation that intends to use infrastructure, information and communication technology (ICT), knowledge resources, and social infrastructure to promote economic regeneration, social cohesion, improved municipal administration, and infrastructure management. Smart City is a technology that combines technical innovation, organizational innovation, and policy innovation to make it simpler for people to access information and move rapidly and flexibly [8]- [11].…”

Section: Introductionmentioning

confidence: 99%

Implementation of the internet of things on smart posters using near field communication technology in the tourism sector

Hamzah

Purwati

Sutoyo

et al. 2022

Comput. Sci. Inf. Technol.

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Tourism promotion in Pekanbaru is one step in increasing the number of tourists visiting Pekanbaru City. Through tourism promotion, tourists will find out where the locations are in Pekanbaru and information related to these tourist objects. This research aims to design a tourism promotion system using near-field communication (NFC) smart posters using smartphones in the city of Pekanbaru and apply NFC technology to Android smartphones in the city of Pekanbaru. Promote tourism in the city of Pekanbaru. They were testing this application with the System Usability Score, which had a good score of 74.30. This study shows that the planning and modeling of the smart poster system using NFC technology makes it easier to identify important information for every tourism activity in Pekanbaru. The results of this study are the design and product of an intelligent poster using NFC on an Android smartphone that can help users achieve information so that it is more effective and efficient.

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A smart city is a less polluted city

Cited by 138 publications

References 39 publications

The impact of smart city pilots on corporate total factor productivity

The impact of smart city pilots on corporate total factor productivity

Haze pollution reduction in Chinese cities: Has digital financial development played a role?

Implementation of the internet of things on smart posters using near field communication technology in the tourism sector

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