Pub Date : 2023-02-13DOI: 10.1177/10860266221148298
N. Bocken, J. Pinkse, Nicole Darnall, P. Ritala
{"title":"Between Circular Paralysis and Utopia: Organizational Transformations towards the Circular Economy","authors":"N. Bocken, J. Pinkse, Nicole Darnall, P. Ritala","doi":"10.1177/10860266221148298","DOIUrl":"https://doi.org/10.1177/10860266221148298","url":null,"abstract":"","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"36 1","pages":"378 - 382"},"PeriodicalIF":5.3,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44131130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-10DOI: 10.1177/10860266231151653
Rüdiger Hahn, D. Reimsbach, C. Wickert
The relationship between nonfinancial reporting and real sustainable change within and beyond organizations is fraught with complication. Furthermore, all facets of the relationship have not been examined equally. The contributions of this special issue made substantive progress in this regard and draw our focus to several remaining complications—in particular, the societal impacts of nonfinancial reporting. With this introduction, we seek to move the conversation forward by proposing a framework that disentangles the linkages between nonfinancial reporting and real sustainable change at multiple levels of analysis. We highlight the distinction between sustainability-related outputs and outcomes that typically materialize at the firm level, and eventually lead to sustainable impact at the societal level. Future research should advance this distinction and scrutinize the impact of real sustainable change beyond firm-level outputs, study the organizational change processes from antecedents to impacts, and examine the interrelationships between different instruments to foster real sustainable change.
{"title":"Nonfinancial Reporting and Real Sustainable Change: Relationship Status—It’s Complicated","authors":"Rüdiger Hahn, D. Reimsbach, C. Wickert","doi":"10.1177/10860266231151653","DOIUrl":"https://doi.org/10.1177/10860266231151653","url":null,"abstract":"The relationship between nonfinancial reporting and real sustainable change within and beyond organizations is fraught with complication. Furthermore, all facets of the relationship have not been examined equally. The contributions of this special issue made substantive progress in this regard and draw our focus to several remaining complications—in particular, the societal impacts of nonfinancial reporting. With this introduction, we seek to move the conversation forward by proposing a framework that disentangles the linkages between nonfinancial reporting and real sustainable change at multiple levels of analysis. We highlight the distinction between sustainability-related outputs and outcomes that typically materialize at the firm level, and eventually lead to sustainable impact at the societal level. Future research should advance this distinction and scrutinize the impact of real sustainable change beyond firm-level outputs, study the organizational change processes from antecedents to impacts, and examine the interrelationships between different instruments to foster real sustainable change.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"36 1","pages":"3 - 16"},"PeriodicalIF":5.3,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41463710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.1177/10860266221101345
Jim Andersén
Green product innovation (GPI) is a cornerstone of environmental management. Recent reviews on GPI have shown that research on GPI antecedents has mainly focused on identifying specific factors influencing the use of GPI. However, most studies lack a comprehensive theoretical explanation of the findings. In this study, which is based on a sample of 303 Swedish small manufacturing firms, antecedents to GPI are examined using the attention-based view of the firm. Two attentional perspectives, namely, entrepreneurial orientation and environmental sustainability orientation, were found to positively influence the use of GPI. Moreover, situated attention, in terms of competitive intensity, strengthens the relationship between entrepreneurial orientation and GPI. The study highlights the usefulness of an attention-based view on GPI and environmental management in small firms.
{"title":"An Attention-Based View on Environmental Management: The Influence of Entrepreneurial Orientation, Environmental Sustainability Orientation, and Competitive Intensity on Green Product Innovation in Swedish Small Manufacturing Firms","authors":"Jim Andersén","doi":"10.1177/10860266221101345","DOIUrl":"https://doi.org/10.1177/10860266221101345","url":null,"abstract":"Green product innovation (GPI) is a cornerstone of environmental management. Recent reviews on GPI have shown that research on GPI antecedents has mainly focused on identifying specific factors influencing the use of GPI. However, most studies lack a comprehensive theoretical explanation of the findings. In this study, which is based on a sample of 303 Swedish small manufacturing firms, antecedents to GPI are examined using the attention-based view of the firm. Two attentional perspectives, namely, entrepreneurial orientation and environmental sustainability orientation, were found to positively influence the use of GPI. Moreover, situated attention, in terms of competitive intensity, strengthens the relationship between entrepreneurial orientation and GPI. The study highlights the usefulness of an attention-based view on GPI and environmental management in small firms.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"35 1","pages":"627 - 652"},"PeriodicalIF":5.3,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46008584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-01DOI: 10.1177/10860266221099658
Noora Piila, M. Sarja, T. Onkila, M. Mäkelä
Business is a significant cause of various global sustainability challenges addressed by the Circular Economy (CE), making companies instrumental in the transition from a linear economic model to a circular one. While drivers and challenges in corporate CE implementation have been researched on an organisational level, a more detailed understanding is needed regarding their contextual nature and interplay with the evolution of CE implementation in a company. Utilising issue life cycle theory, this study contributes to the literature on CE implementation in business by displaying differences in corporate CE implementation drivers and challenges, relating to the time since starting, and the degree of corporate CE implementation. Moreover, it makes a significant contribution to issue life cycle theory by demonstrating how drivers and challenges can shape the progression of a corporate response to an issue. This understanding is crucial in identifying the right support mechanisms for companies in different phases of CE implementation.
{"title":"Organisational Drivers and Challenges in Circular Economy Implementation: An Issue Life Cycle Approach","authors":"Noora Piila, M. Sarja, T. Onkila, M. Mäkelä","doi":"10.1177/10860266221099658","DOIUrl":"https://doi.org/10.1177/10860266221099658","url":null,"abstract":"Business is a significant cause of various global sustainability challenges addressed by the Circular Economy (CE), making companies instrumental in the transition from a linear economic model to a circular one. While drivers and challenges in corporate CE implementation have been researched on an organisational level, a more detailed understanding is needed regarding their contextual nature and interplay with the evolution of CE implementation in a company. Utilising issue life cycle theory, this study contributes to the literature on CE implementation in business by displaying differences in corporate CE implementation drivers and challenges, relating to the time since starting, and the degree of corporate CE implementation. Moreover, it makes a significant contribution to issue life cycle theory by demonstrating how drivers and challenges can shape the progression of a corporate response to an issue. This understanding is crucial in identifying the right support mechanisms for companies in different phases of CE implementation.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"35 1","pages":"523 - 550"},"PeriodicalIF":5.3,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41327371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-24DOI: 10.1177/10860266221130717
Outi Blackburn, P. Ritala, Joona Keränen
Digital platform technology enables circular business models that facilitate the reduction, reuse, and recycling of resources and materials across large ecosystems of platform actors. However, little is currently known about the inner workings of such platforms and how they are organized. Framing these platforms as meta-organizations, this study examines the orchestration mechanisms deployed by platform owners to facilitate economic value creation with a circular business model among a large group of actors. Building on an inductive analysis of 10 European platform organizations, this study identifies five meta-organizational orchestration mechanisms and develops an empirically grounded model that explains how the focal firm orchestrates value creation with a platform-based circular business model. This study advances the existing knowledge on orchestration mechanisms in platform-based meta-organizations in a circular economy context and highlights novel implications for theory and practice.
{"title":"Digital Platforms for the Circular Economy: Exploring Meta-Organizational Orchestration Mechanisms","authors":"Outi Blackburn, P. Ritala, Joona Keränen","doi":"10.1177/10860266221130717","DOIUrl":"https://doi.org/10.1177/10860266221130717","url":null,"abstract":"Digital platform technology enables circular business models that facilitate the reduction, reuse, and recycling of resources and materials across large ecosystems of platform actors. However, little is currently known about the inner workings of such platforms and how they are organized. Framing these platforms as meta-organizations, this study examines the orchestration mechanisms deployed by platform owners to facilitate economic value creation with a circular business model among a large group of actors. Building on an inductive analysis of 10 European platform organizations, this study identifies five meta-organizational orchestration mechanisms and develops an empirically grounded model that explains how the focal firm orchestrates value creation with a platform-based circular business model. This study advances the existing knowledge on orchestration mechanisms in platform-based meta-organizations in a circular economy context and highlights novel implications for theory and practice.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"36 1","pages":"253 - 281"},"PeriodicalIF":5.3,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41399321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-18DOI: 10.1177/10860266221129699
Gozal Ahmadova, Manuel Bueno García, B. Delgado-Márquez, L. Pedauga
International diversification is predominantly assumed to have a mixed (either positive or negative) linear relationship with environmental performance in multinational enterprises (MNEs). Departing from this assumption, we use firm-specific advantages (FSA) and institutional theory to hypothesise that international diversification, due to recombination barriers, has a curvilinear U-shaped relationship with MNEs’ environmental performance. Because of their key roles as boosters of country-specific advantages (CSA), we also examine whether home country competitiveness and environmental levels moderate the proposed curvilinear relationship. Results from panel data of 298 MNEs between 2006 and 2017 from 21 different countries in 11 sectors provide support for the main curvilinear relationship and the moderating influence of home country competitiveness. Our study contributes to the international business literature by casting doubt on the widely held assumption that international diversification always carries either positive or negative effects on environmental records.
{"title":"Firm- and Country-Specific Advantages: Towards a Better Understanding of MNEs’ Environmental Performance in the International Arena","authors":"Gozal Ahmadova, Manuel Bueno García, B. Delgado-Márquez, L. Pedauga","doi":"10.1177/10860266221129699","DOIUrl":"https://doi.org/10.1177/10860266221129699","url":null,"abstract":"International diversification is predominantly assumed to have a mixed (either positive or negative) linear relationship with environmental performance in multinational enterprises (MNEs). Departing from this assumption, we use firm-specific advantages (FSA) and institutional theory to hypothesise that international diversification, due to recombination barriers, has a curvilinear U-shaped relationship with MNEs’ environmental performance. Because of their key roles as boosters of country-specific advantages (CSA), we also examine whether home country competitiveness and environmental levels moderate the proposed curvilinear relationship. Results from panel data of 298 MNEs between 2006 and 2017 from 21 different countries in 11 sectors provide support for the main curvilinear relationship and the moderating influence of home country competitiveness. Our study contributes to the international business literature by casting doubt on the widely held assumption that international diversification always carries either positive or negative effects on environmental records.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"36 1","pages":"468 - 497"},"PeriodicalIF":5.3,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44078867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-22DOI: 10.1177/10860266221117250
Kristin Ringvold, Tina Saebi, N. Foss
Sustainable business models (SBMs) integrate economic with social and/or environmental value creation. Many relevant aspects of organizing for sustainable business model innovation (SBMI) have yet to be accounted for to understand how firms can add a new SBM to their already existing portfolio of business models. Specifically, how the development of a new SBM is influenced by managers’ cognitions, capabilities, behaviors, and interactions, and how the SBMI process can be supported by organizational processes and structures is less well understood. Taking a microfoundational approach, we identify the capabilities at the managerial and organizational level that enable established firms to add a new SBM to their business model portfolio. In a longitudinal study, we explore how Telenor, a multinational telecommunications company headquartered in Norway, introduced a new SBM targeted at providing digital health services in Bangladesh. We offer a framework that highlights key microfoundational elements supporting each of the phases in the SBMI process.
{"title":"Developing Sustainable Business Models: A Microfoundational Perspective","authors":"Kristin Ringvold, Tina Saebi, N. Foss","doi":"10.1177/10860266221117250","DOIUrl":"https://doi.org/10.1177/10860266221117250","url":null,"abstract":"Sustainable business models (SBMs) integrate economic with social and/or environmental value creation. Many relevant aspects of organizing for sustainable business model innovation (SBMI) have yet to be accounted for to understand how firms can add a new SBM to their already existing portfolio of business models. Specifically, how the development of a new SBM is influenced by managers’ cognitions, capabilities, behaviors, and interactions, and how the SBMI process can be supported by organizational processes and structures is less well understood. Taking a microfoundational approach, we identify the capabilities at the managerial and organizational level that enable established firms to add a new SBM to their business model portfolio. In a longitudinal study, we explore how Telenor, a multinational telecommunications company headquartered in Norway, introduced a new SBM targeted at providing digital health services in Bangladesh. We offer a framework that highlights key microfoundational elements supporting each of the phases in the SBMI process.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"36 1","pages":"315 - 348"},"PeriodicalIF":5.3,"publicationDate":"2022-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42339348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-22DOI: 10.1177/10860266221117231
V. Bitzer, G. Schouten
Studies on multi-stakeholder partnerships (MSPs) have highlighted the potential for conflict in MSPs, and particularly at the global–local interface has been identified as a key source of tension for partnerships in global value chains. This article uncovers the nature of global–local conflicts, how these conflicts can play out in global MSPs, and how this can lead to the emergence of local competing initiatives. Based on three cases of global MSPs (on palm oil, soy, and ethical trade), the article identifies a set of four global–local tensions, which led to repeated disagreement and contestation in the studied MSPs. As the responses by MSPs to these tensions were insufficient to resolve conflict, local rival initiatives were created in all cases by previously participating Southern actors. These were driven by a combination of strong disagreement over time, coalition-building among Southern actors along national lines, and increased legitimacy of solutions outside the established MSPs.
{"title":"Out of Balance: Global–Local Tensions in Multi-Stakeholder Partnerships and the Emergence of Rival Initiatives in Producing Countries","authors":"V. Bitzer, G. Schouten","doi":"10.1177/10860266221117231","DOIUrl":"https://doi.org/10.1177/10860266221117231","url":null,"abstract":"Studies on multi-stakeholder partnerships (MSPs) have highlighted the potential for conflict in MSPs, and particularly at the global–local interface has been identified as a key source of tension for partnerships in global value chains. This article uncovers the nature of global–local conflicts, how these conflicts can play out in global MSPs, and how this can lead to the emergence of local competing initiatives. Based on three cases of global MSPs (on palm oil, soy, and ethical trade), the article identifies a set of four global–local tensions, which led to repeated disagreement and contestation in the studied MSPs. As the responses by MSPs to these tensions were insufficient to resolve conflict, local rival initiatives were created in all cases by previously participating Southern actors. These were driven by a combination of strong disagreement over time, coalition-building among Southern actors along national lines, and increased legitimacy of solutions outside the established MSPs.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"36 1","pages":"387 - 410"},"PeriodicalIF":5.3,"publicationDate":"2022-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45214731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-01DOI: 10.1177/10860266221079406
A. Vernay, M. Cartel, J. Pinkse
Addressing global sustainability challenges requires a mainstreaming of business models for sustainability (BMfS) in mature industries. However, the presence of an already dominant mainstream business model in an industry tends to hold back BMfS. This article investigates how new types of BMfS can become generally accepted and widely adopted in an industry. It presents a qualitative study of the mainstreaming of BMfS in the Dutch electricity industry. The findings show that this process depends on entrepreneurs’ capacity to (1) incorporate alternative institutional logics into the design of BMfS to achieve optimal distinctiveness and (2) to directly alter the dominant institutional logic of the industry to make it more conducive to BMfS. Furthermore, successful BMfS act as anomalies that indirectly alter the industry’s dominant institutional logic. Anomalies support a self-reinforcing loop that accelerates the mainstreaming process. We integrate these findings into a dynamic model of the mainstreaming of BMfS.
{"title":"Mainstreaming Business Models for Sustainability in Mature Industries: Leveraging Alternative Institutional Logics for Optimal Distinctiveness","authors":"A. Vernay, M. Cartel, J. Pinkse","doi":"10.1177/10860266221079406","DOIUrl":"https://doi.org/10.1177/10860266221079406","url":null,"abstract":"Addressing global sustainability challenges requires a mainstreaming of business models for sustainability (BMfS) in mature industries. However, the presence of an already dominant mainstream business model in an industry tends to hold back BMfS. This article investigates how new types of BMfS can become generally accepted and widely adopted in an industry. It presents a qualitative study of the mainstreaming of BMfS in the Dutch electricity industry. The findings show that this process depends on entrepreneurs’ capacity to (1) incorporate alternative institutional logics into the design of BMfS to achieve optimal distinctiveness and (2) to directly alter the dominant institutional logic of the industry to make it more conducive to BMfS. Furthermore, successful BMfS act as anomalies that indirectly alter the industry’s dominant institutional logic. Anomalies support a self-reinforcing loop that accelerates the mainstreaming process. We integrate these findings into a dynamic model of the mainstreaming of BMfS.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"35 1","pages":"414 - 445"},"PeriodicalIF":5.3,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43300332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-08-22DOI: 10.1177/10860266221107648
T. Busch, Matthew P. Johnson, Maximilian Schnippering
Superior corporate environmental performance (CEP) is considered to be an indication of well-managed firms. While previous empirical research has operationalized various environmental measurements, one aspect has remained under-scrutinized, namely, continuous improvement. We examine whether continuous CEP improvement is reflected in aggregated environmental scores provided by sustainability rating agencies. From a natural resource-based view, we investigate the association of continuous CEP improvement with corporate financial performance (CFP). Based on panel data (2005–2020), the results show that continuous CEP improvement is not associated with aggregated environmental scores provided by three major rating agencies. At the same time, however, continuous improvement is positively associated with accounting as well as market-based CFP. The article concludes that continuous CEP improvement is relevant from a materiality perspective, but it is not adequately captured in the environmental scores from rating agencies. Therefore, we propose using a best-in-progress approach as a meaningful investment strategy instead of the established best-in-class screenings.
{"title":"A Change Will Do You Good: Does Continuous Environmental Improvement Matter?","authors":"T. Busch, Matthew P. Johnson, Maximilian Schnippering","doi":"10.1177/10860266221107648","DOIUrl":"https://doi.org/10.1177/10860266221107648","url":null,"abstract":"Superior corporate environmental performance (CEP) is considered to be an indication of well-managed firms. While previous empirical research has operationalized various environmental measurements, one aspect has remained under-scrutinized, namely, continuous improvement. We examine whether continuous CEP improvement is reflected in aggregated environmental scores provided by sustainability rating agencies. From a natural resource-based view, we investigate the association of continuous CEP improvement with corporate financial performance (CFP). Based on panel data (2005–2020), the results show that continuous CEP improvement is not associated with aggregated environmental scores provided by three major rating agencies. At the same time, however, continuous improvement is positively associated with accounting as well as market-based CFP. The article concludes that continuous CEP improvement is relevant from a materiality perspective, but it is not adequately captured in the environmental scores from rating agencies. Therefore, we propose using a best-in-progress approach as a meaningful investment strategy instead of the established best-in-class screenings.","PeriodicalId":47984,"journal":{"name":"Organization & Environment","volume":"35 1","pages":"551 - 578"},"PeriodicalIF":5.3,"publicationDate":"2022-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41568069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}