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Article
Publication date: 18 June 2024

Sandang Guo, Liuzhen Guan, Qian Li and Jing Jia

Considering the bounded confidence of decision-makers (DMs), a new grey multi-criteria group consensus decision-making (GMCGCDM) model is established by using interval grey number…

68

Abstract

Purpose

Considering the bounded confidence of decision-makers (DMs), a new grey multi-criteria group consensus decision-making (GMCGCDM) model is established by using interval grey number (IGN), cobweb model, social network analysis (SNA) and consensus reaching process (CPR).

Design/methodology/approach

Firstly, the model analyzes the social relationship of DM under social networks and proposes a calculation method for DMs’ weights based on SNA. Secondly, the model defines a cobweb model to consider the preferences of decision-making alternatives in the decision-making process. The consensus degree is calculated by the area surrounded by the connections between each index value of DMs and the group. Then, the model coordinates the different opinions of various DMs to reduce the degree of bias of each DM and designs a consensus feedback mechanism based on bounded confidence to guide DMs to reach consensus.

Findings

The advantage of the proposed method is to highlight the practical application, taking the selection of low-carbon suppliers in the context of dual carbon as an example. Comparison analysis is performed to reveal the interpretability and applicability of the method.

Originality/value

The main contribution of this paper is to propose a new GMCGCDM model, which can not only expand the calculation method of DM’s weight and consensus degree but also reduce the time and cost of decision-making.

Details

Grey Systems: Theory and Application, vol. 14 no. 3
Type: Research Article
ISSN: 2043-9377

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Article
Publication date: 17 April 2020

Zhen Liu, Yingzhao Xiao, Shiyao Jiang and Shuang Hu

This study proposes personal network of social entrepreneurs as a key antecedent factor of their resource bricolage to understand the mechanisms underlying social entrepreneurial…

1551

Abstract

Purpose

This study proposes personal network of social entrepreneurs as a key antecedent factor of their resource bricolage to understand the mechanisms underlying social entrepreneurial practices before the founding of social enterprises.

Design/methodology/approach

An empirical study is used to collect and analyze data. The questionnaire data are drawn from in-depth semistructured interviews with Chinese social entrepreneurs. This study develops a theoretical framework that draws upon two dimensions of social capital, namely, “ownership” and “use,” to explore relationships among personal network, resource bricolage and relation strength.

Findings

With data from 227 social enterprises in China, empirical results suggest that personal network of social entrepreneurs, that is, the “owned” social capital, shall be transformed by the intermediate role of resource bricolage into relation strength, that is, the “used” social capital. The relationship between resource bricolage and relation strength is positively moderated by the marketization degree and social class of social entrepreneurs.

Research limitations/implications

This study introduces resource bricolage into the front-end course of social entrepreneurship. The results show that similar personal network can lead to different behavioral outcomes in the context of social entrepreneurship. Then the integration of resources and opportunities at the beginning of the social entrepreneurial process opens new avenues for future research. However, this study only investigates the transformation from network to resources implemented by social entrepreneurs before organization establishment. It does not explore potential outcomes of such a transformation for the development of social enterprises.

Practical implications

Social entrepreneurs at the prefounding stage shall make use of the values of available resources, fully use potential interpersonal relations in the personal network, and transform these relations into a close, steady relationship to realize potential values of available resources. Social entrepreneurs can start from excavation and foundation laying of strong relation networks, to avoid problems in legality, social awareness and failure risks generated from blind integration of external resources.

Originality/value

This study finds that social entrepreneurship exists between the motivation of the social entrepreneur and the establishment of the organization after the development over time. Creating first a phased result through the resource bricolage is necessary. This result establishes a complete process chain of social entrepreneurship from motivation to behavior, next to organization establishment and subsequent development. This study is an empirical test based on the theoretical interpretation to make a positive effect on the social entrepreneurship research in the theoretical construction and testing of the deficiencies.

Details

Management Decision, vol. 59 no. 11
Type: Research Article
ISSN: 0025-1747

Keywords

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