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From the quantum game perspective, this paper aims to study a green product optimal pricing problem of the dual-channel supply chain under the cooperation of the retailer and manufacturer to reduce carbon emissions.

The decentralized and centralized decision-making optimal prices and profits are obtained by establishing the classical and quantum game models. Then the classical game and quantum game are compared.

When the quantum entanglement is greater than 0, the selling prices of the quantum model are higher than the classical model. Through theoretical research and numerical analysis results, centralized decision-making is more economical and efficient than decentralized decision-making. Publicity and education on carbon emission reduction for consumers will help consumers accept carbon emission reduction products with slightly higher prices. When the emission reduction increases too fast, the cost of emission reduction will form a significant burden and affect the profits of manufacturers and supply chain systems.

From the perspective of the quantum game, the author explores the optimal prices of green product and compares them with the classical game.

This paper introduces a new mathematical model for analyzing the economic benefits of incorporating the fourth party logistics (4PL), which is a contractor (i.e. agent) for the supply chain coordination and construction based on the division of community and the outsourcing development. Based on the physical theory and the wave-particle duality, a supply chain is the special organization whose characteristic has wave-particle duality. The mathematical model enriches the connotation of 4PL and it broadens the thought for 4PL development. Secondly, the proposed mathematical model predicated on transaction costs, is supported by Transaction Cost Theory (TCT) and acts as the theoretical analysis tool of 4PL for coordinating 3-party generic supply chain. Through the model, some trendy conclusions can be drawn to provide theoretical support for 4PL’s practices. Finally, a case illustrates our conclusions.

The current paper is a brief review of the emerging field of quantum-like modelling in game theory. This paper aims to explore several quantum games, which are superior compared to their classical counterparts, which means either they give rise to superior Nash equilibria or they make the game fairer. For example, quantum Prisoners Dilemma generates Pareto superior outcomes as compared to defection outcome in the famous classical case. Again, a quantum-like version of cards game can make the game fairer, increasing the chance of winning of players who are disadvantaged in the classical case. This paper explores all the virtues of simple quantum games, also highlighting some findings of the authors as regards Prisoners Dilemma game.

As this is a general review paper, the authors have not demonstrated any specific mathematical method, rather explored the well-known quantum probability framework, used for designing quantum games. They have a short appendix which explores basic structure of Hilbert space representation of human decision-making.

Along with the review of the extant literature, the authors have also highlighted some new findings for quantum Prisoners Dilemma game. Specifically, they have shown in the earlier studies (which are referred to here) that a pure quantum entanglement set up is not needed for designing better games, even a weaker condition, which is classical entanglement is sufficient for producing Pareto improved outcomes.

Theoretical research, with findings and implications for future game designs, it has been argued that it is not always needed to have true quantum entanglement for superior Nash Equilibria.

The main purpose here is to raise awareness mainly in the social science community about the possible applications of quantum-like game theory paradigm. The findings related to Prisoners Dilemma game are, however, original.

Due to unceasing declination in environment, sustainable agro-food supply chains have become a topic of concern to business, government organizations and customers. The purpose of this study is to examine a problem associated with sustainable network design in context of Indian agro-food grain supply chain.

A mixed integer nonlinear programming (MINLP) model is suggested to apprehend the major complications related with two-echelon food grain supply chain along with sustainability aspects (carbon emissions). Genetic algorithm (GA) and quantum-based genetic algorithm (Q-GA), two meta-heuristic algorithms and LINGO 18 (traditional approach) are employed to establish the vehicle allocation and selection of orders set.

The model minimizes the total transportation cost and carbon emission tax in gathering food grains from farmers to the hubs and later to the selected demand points (warehouses). The simulated data are adopted to test and validate the suggested model. The computational experiments concede that the performance of LINGO is superior than meta-heuristic algorithms (GA and Q-GA) in terms of solution obtained, but there is trade-off with respect to computational time.

In literature, inadequate study has been perceived on defining environmental sustainable issues connected with agro-food supply chain from farmer to final distribution centers. A MINLP model has been formulated as practical scenario for central part of India that captures all the major complexities to make the system more efficient. This study is regulated to agro-food Indian industries.

The suggested network design problem is an innovative approach to design distribution systems from farmers to the hubs and later to the selected warehouses. This study considerably assists the organizations to design their distribution network more efficiently.

This study aims to assess the use of variational quantum imaginary time evolution for solving partial differential equations using real-amplitude ansätze with full circular entangling layers. A graphical mapping technique for encoding impulse functions is also proposed.

The Smoluchowski equation, including the Derjaguin–Landau–Verwey–Overbeek potential energy, is solved to simulate colloidal deposition on a planar wall. The performance of different types of entangling layers and over-parameterization is evaluated.

Colloidal transport can be modelled adequately with variational quantum simulations. Full circular entangling layers with real-amplitude ansätze lead to higher-fidelity solutions. In most cases, the proposed graphical mapping technique requires only a single bit-flip with a parametric gate. Over-parameterization is necessary to satisfy certain physical boundary conditions, and higher-order time-stepping reduces norm errors.

Variational quantum simulation can solve partial differential equations using near-term quantum devices. The proposed graphical mapping technique could potentially aid quantum simulations for certain applications.

This study shows a concrete application of variational quantum simulation methods in solving practically relevant partial differential equations. It also provides insight into the performance of different types of entangling layers and over-parameterization. The proposed graphical mapping technique could be valuable for quantum simulation implementations. The findings contribute to the growing body of research on using variational quantum simulations for solving partial differential equations.

The debate on digitalization in the public relations (PR) literature has fragmented considerably over the past decade because of its focus on upcoming media-technological innovations, required professional skills and management concepts. Yet the field has difficulties in developing an integrative perspective on the implications of digitalization as a broader socio-technological transformation with a balanced consideration of prospects and risks.

This paper proposes an integrative perspective that focuses more on the enduring imaginaries of how digitalization can transform society for better or worse. It traces the historical roots of five imaginaries of digitalization, which have already emerged over the past century yet have experienced a significant revival and popularization in the current debate. Based on these five imaginaries, the authors performed a narrative literature review of the digitalization debate in 10 leading PR journals from 2010 to 2022.

The five imaginaries allow for a systematization of the fragmented digitalization debate in the field, reconstructing recurrent narratives, prospects and risks.

The originality of this contribution lies in its reconstructive approach, tracing societal imaginaries of digitalization and their impact on the current disciplinary debate. This approach provides context for a balanced assessment of and engagement with upcoming, increasingly fragmented digital advancements in PR research and practice.

The purpose of this paper is twofold. First, it seeks to articulate a framework for different conceptions of accounting’s performativity. Second, it aims to advance a Baradian posthumanist understanding of accounting’s performativity.

The paper traces different foundational conceptions of performativity and then articulates and substantiates different conceptions of accounting’s performativity. It advances one of these conceptions by producing a Baradian posthumanist understanding of accounting’s performativity.

Seven conceptions of performative accountings are articulated: accounting as a (counter)performative illocution; accounting as a performative perlocution; accounting as a self-fulfilling prophecy; accounting as an overflowing frame; accounting as a controlled relational agency; accounting as a mediator; and accounting as an exclusionary practice. It is argued how a posthumanist understanding of accounting as an exclusionary practice turns accounting from a world-knowing practice into a world-making practice. As such, it should be called to account.

Posthumanist qualitative accounting research that conceives of accounting as an exclusionary practice focuses on how accounting is a material-discursive practice that intra-acts with other practices, and on how there is a power-performativity in the intra-actions that locally and temporarily (re)produces meaningful positions for subjects and objects and the boundaries between them.

A posthumanist understanding teaches practitioners to be attentive to and accountable for the exclusions that come with accounting or, more generally, with measurement. Accounting raises ethical concerns.

This paper articulates different conceptions of accounting’s performativity and makes the case for empirical non-anthropocentric examinations of accounting as an exclusionary practice.

The purpose of this paper is to explore how posthumanism can contribute towards reframing responsible management education (RME) after the pandemic. Ethics has been a growing concern in management education for some time now, but the need to acknowledge the limitations and side effects of the global economy and the interdependences between biological and societal systems has come to the forefront in dramatic fashion during the pandemic.

Posthumanism proposes moving beyond traditional dichotomies such as nature-culture and social-material to introduce a relational epistemology in which attention is focused on local sociomaterial entanglements. This also introduces a new moral posture that is not based on formal principles but on a strong commitment to assembling the world and a capacity to cultivate response-abilities. As far as responsible management is concerned, it means moving the focus from managers to managing practices.

The contribution casts an original and critical eye on the reframing of RME and encourages a movement towards a “decolonisation” of educational methodologies. Posthumanist research acknowledges that pedagogical practices are the loci power relations and inclusion or exclusion come into play and are inscribed in the materiality of education, in the sense of objects as well as human bodies. Then, by applying on the author's experience as teacher, the paper provides inputs for developing a posthumanist research agenda for RME after the pandemic.

The contribution uses posthuman lens to explore RME and develops an original research agenda starting from the author’s teaching practices.

This paper examines the contested value of healthy life and wellbeing in a context of severe austerity, exploring how the value of “Public Health” is constructed through and with material-discursive practices and accounting representations. It seeks to explore the political and ethical implications of constructing the valuable through a shared consensus over the “facts” when addressing complex, multi-agency problems with long time horizons and outcomes that are not always easily quantifiable.

The theorisation, drawing on science and technology studies (STS) scholars and Karen Barad's (2007) agential realism, opens up the analysis to the performativity of both material and discursive practices in the period following a major re-organisation of activity. The study investigates two case authorities in England and the national regulator through interviews, observations and documentary analysis.

The paper demonstrates the deeply ethical and political entanglements of accounting representations as objectivity, consensus and collective action are constructed and resisted in practice. It goes on to demonstrate the practical challenges of constructing “alternative accounts” and “intelligent accountabilities” through times of austerity towards a shared sense of public value and suggests austerity measures make such aims both more challenging and all the more essential.

Few studies in the accounting literature have explored the full complexity of valuation practices in non-market settings, particularly in a public sector context; this paper, therefore, extends familiar conceptual vocabulary of STS inspired research to further explore how value(s), ethics and identity all play a crucial role in making things valuable.

The article contributes to affective ethnography focussing on the fluidity of organizational spacing. Through the concept of affective space, it highlights those elements that are ephemeral and elusive – like affect, aesthetics, atmosphere, intensity, moods – and proposes to explore affect as spatialized and space as affective.

Fluidity is proposed as a conceptual lens that sits at the conjunction of space and affect, highlighting both the movement in time and space, and the mutable relationships that the capacity of affecting and being affected weaves. It experiments with “writing differently” in affective ethnography, thus performing the space of representation of affective space.

The article enriches the alternative to a conceptualization of organizations as stable entities, considering organizing in its spatial fluidity and in being a fragmented, affective and dispersed phenomenon.

The article's writing is an example of intertextuality constructed through five praxiographic stories that illustrate the multiple fluidity of affective spacing in terms of temporal fluidity, fluidity of boundaries, of participation, of the object of practice, and atmospheric fluidity.