Sihong Liu, Zijian Wang, Yishu Wang, Liujiang Wang and Zhongzhi Fu
– The purpose of this paper is to propose a new yield function for granular materials based on microstructures.
Abstract
Purpose
The purpose of this paper is to propose a new yield function for granular materials based on microstructures.
Design/methodology/approach
A biaxial compression test on granular materials under different stress paths is numerically simulated by distinct element method. A microstructure parameter S that considers both the arrangement of granular particles and the inter-particle contact forces is proposed. The evolution of the microstructure parameter S under the simulated stress paths is analyzed, from which a yield function for granular materials is derived. The way of determining the two parameters involved in the yield function is proposed.
Findings
The new yield function is calibrated using the test data of one sand and two rockfill materials. The shape of the new yield surface is similar to that of the Cam-clay model.
Originality/value
The paper proposes a microstructure parameter S, which considers both the arrangement of granular particles and the inter-particle contact forces. From the evolution of S, a yield function for granular materials is derived. The proposed yield function has a simple structure and the parameters are easy to be determined, leading to a feasible realization of engineering application.
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Di Fan, Sihong Wu, Yiyi Su and Vikas Kumar
International experience has long been recognized as a crucial determinant for firms’ knowledge management in the existing literature. However, within a global context, the…
Abstract
Purpose
International experience has long been recognized as a crucial determinant for firms’ knowledge management in the existing literature. However, within a global context, the relationship between international experience and the performance of multinational enterprises is intricate and remains ambiguous. While the impact of people mobility has been extensively studied, limited understanding exists regarding how global mobility of people and evolving external environments reshape the relationship. This study aims to integrate existing empirical evidence on this relationship and examines the contingencies posed by environmental factors.
Design/methodology/approach
This study conducted a multilevel meta-analysis based on a sample of 231 effect sizes collected from 167 articles to systematically examine the international experience–performance relationship, considering the moderating effect of the global mobility of people and the rise of national sentiments (including authoritarianism and protectionism). A two-stage procedure comprising Hedges-Olkin-type meta-analysis and random-effects meta-analytic regression was adopted.
Findings
The findings demonstrate a predominantly positive international experience–performance relationship that varies across studies owing to differences in research design, variable measurements and firm characteristics. The relationship is positively moderated by the global mobility of people, yet the positive effect is contingent upon the level of national sentiments within home countries. The beneficial effect of inbound mobility on this relationship is attenuated by authoritarianism and protectionism, while the effect of outbound mobility is positively influenced by authoritarianism and less affected by protectionism.
Originality/value
This study offers novel theoretical insights into multinationals’ knowledge accumulation in the internationalization process. It contributes to the existing literature by presenting an integrated framework elucidating the international experience–performance relationship. Building upon the knowledge-based view, it integrates environmental dynamics and national sentiments to investigate the performance implications of multinationals’ international experience, thereby providing valuable practical insights for effective global knowledge management.
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From the perspective of land mortgages, the purpose of this paper is to understand how farmers can be motivated to utilize environment-friendly formula fertilizers, thereby…
Abstract
Purpose
From the perspective of land mortgages, the purpose of this paper is to understand how farmers can be motivated to utilize environment-friendly formula fertilizers, thereby reducing the use of chemical fertilizers.
Design/methodology/approach
Two hypotheses are empirically tested using questionnaire responses from 714 farmers across three provinces in China to establish the relationship and to determine the role land rent plays.
Findings
This study finds that farmers who obtain land mortgages will be more willing to apply formula fertilizers in order to obtain higher value of their “own” land. This is because obtaining land mortgages can be considered as the process of titling land management rights. Farmers who have been transferred the land by verbal agreement no longer need to worry about losing it at any time. Hence, they are willing to apply formula fertilizers on their transferred land. Similarly, farmers who have been transferred the land by written contract to obtain more land mortgages will also be willing because the formula fertilizers can not only improve the quality of their transferred land, but also increase its value as collateral. This mechanism is clearer in the area where the average land rent is relatively lower.
Originality/value
No study has yet linked the reform of land mortgages to environmentally friendly behavior. While other studies have focused on the way access to credit changes farmer investments and spending, this particular relationship has not yet been formalized, giving this study theoretical and empirical significance.
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Sihong Wu and Maureen Benson-Rea
Despite a growing body of research focusing on the dark side of sharing economy development, arguments are fragmented and incomplete. This study aims to address the gap by…
Abstract
Purpose
Despite a growing body of research focusing on the dark side of sharing economy development, arguments are fragmented and incomplete. This study aims to address the gap by integrating existing viewpoints based on a provider’s perspective.
Design/methodology/approach
This study conducted a bibliometric analysis using text mining and clustering algorithm techniques to measure the scope of scientific output on this topic and identify the main research themes.
Findings
Through the bibliometric analysis, this study developed an integrative framework based on the platform providers’ internal management issues and external conflicts with consumers, society, government regulations and traditional business. It also identified significant gaps within each research theme and proposed a future research agenda.
Originality/value
Sharing economy development has not yet been fully understood and regulated, leading to unprecedented challenges to existing business systems. The study addresses knowledge gaps and advances the understanding of the dark side of the sharing economy based on the provider’s internal management and interplay with external forces. It offers a roadmap for future research to advance understanding of the “hidden” dark side of the sharing economy.
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Sihong Wu, Di Fan and Anaiya Jeetendra Dabasia
Drawing on Herzberg's motivation-hygiene perspective, this study examines the factors affecting expatriate adjustment and the relationship between expatriate adjustment and…
Abstract
Purpose
Drawing on Herzberg's motivation-hygiene perspective, this study examines the factors affecting expatriate adjustment and the relationship between expatriate adjustment and subsidiary performance of emerging market multinational enterprises (EMNEs).
Design/methodology/approach
Using structural equation modeling, this study tests a proposed conceptual model based on a matched dataset collected from 38 EMNEs.
Findings
The findings reveal that perceived organizational support (POS) and family adjustment are positively associated with expatriate adjustment, while remuneration and job burnout have no significant relationships with expatriate adjustment. In addition, expatriate adjustment is positively associated with the foreign subsidiary performance of EMNEs.
Originality/value
This study contributes to expatriate adjustment research in the EMNE context by distinguishing motivators and hygiene factors in affecting the expatriates' attitudes toward international assignments. Empirical evidence of expatriate adjustment-subsidiary performance relationship also enriches the authors’ knowledge of EMNEs' expatriation practices.
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This study aims to assess the situation of a nascent field of research dealing with the impact of nationalism on foreign direct investment (FDI) by providing a general overview of…
Abstract
Purpose
This study aims to assess the situation of a nascent field of research dealing with the impact of nationalism on foreign direct investment (FDI) by providing a general overview of the field, critically reviewing the literature to identify the gaps and making suggestions for future research directions.
Design/methodology/approach
This study uses a combination of a bibliometric analysis and a critical literature review. A total of 154 papers were included in the sample. They were selected from the Web of Science database based on specific criteria.
Findings
The study concluded with the presentation of the key descriptive information – most prolific authors, journals, affiliations, countries and disciplines; number of publications per year; and most cited articles – from the bibliometric analysis to illustrate the structure of the literature. Moreover, the critical discussion focused on six main categories: constituents of nationalism, types of nationalism, relevant ideologies, related actors, outcomes of nationalism and the contexts investigated. Furthermore, the need for further empirical research to shed light on the relationship between nationalism and FDI was emphasized and suggestions for future research directions were made.
Originality/value
This study represents one of the pioneering attempts to comprehensively examine the relationship between nationalism and FDI. Moreover, the systematic review of the methodical sections of the articles examined and the suggestions made have the potential to contribute to improving the quality of future research in this area.