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The purpose of this study is to analyze the impacts of different policies to address the water supply crisis experienced by the metropolitan region of Sao Paulo during 2013 to 2015 and evaluate the resilience of its water supply system for the coming years.

The methodology used in this study is based on the system dynamics simulation paradigm, combined with empirical data obtained from the regional water authority.

The results from the simulations suggest that the first layer of sustainability of the water supply in the region strongly depends on how the system’s operator responds to crises, in particular how it balances policies acting on the supply and demand for the resource.

Severe water crises typically make salient the perception that water is a finite and public resource. Long-term, sustainable management of the system requires a paradigm shift from widespread, old-fashioned beliefs that water is an infinite resource. It also requires active management to increase the system’s preparedness to withstand events caused by climate change.

This study contributes to the system dynamics and water resource management literature by presenting an integrative model to evaluate the resilience of a particular water supply system. Although there are previous studies on this subject, the present one focuses on the role that the water authority plays in a crisis and especially on a specific combination of policies to address an episode of crisis in a system unprepared for it.

This paper aims to understand and explore the causal relationship of elements responsible for the macro vicious cycle of poverty in Guinea-Bissau, and discuss policies to break it.

The methodology used in this study is based on the system dynamics simulation paradigm.

Breaking the Guinean poverty cycle requires a multifaceted approach involving more resources and the building of several national capabilities. Traditional approaches tend to fail.

Limitations come from the level of abstraction used in the model, which does not detail the processes for building specific capabilities and their interrelationships, and the necessary exclusion of variables that may have an impact in the process. Considering implications, the study models the evolution of human development index (HDI) in Guinea-Bissau, linking it to the economy and political sectors and allowing the simulation of different scenarios.

The study presents a critical stance towards common recommendations from international agencies, and it provides a blueprint for development of more effective public policies.

Overcoming the poverty trap in sub-Saharan countries remains a challenge for the international community. The study aims at helping in the process of integrating different frameworks into a compact and manageable model.

The study contributes to the system dynamics and economic development literatures by presenting an integrative model of human development in Guinea-Bissau. There is no study in the system dynamics literature modelling the relationship of HDI to economy and political sectors while different and contradictory points of view characterize the economics literature, leaving well-meaning public officials in Guinea-Bissau at a loss of mental models to tackle the poverty trap in the country.

We present a critical literature review debating Brazilian research on social and environmental accounting (SEA). The aim of this study is to understand the role of politics in the construction of hegemonies in SEA research in Brazil. In particular, we examine the role of hegemony in relation to the co-option of SEA literature and sustainability in the Brazilian context by the logic of development for economic growth in emerging economies. The methodological approach adopts a post-structural perspective that reflects Laclau and Mouffe’s discourse theory. The study employs a hermeneutical, rhetorical approach to understand and classify 352 Brazilian research articles on SEA. We employ Brown and Fraser’s (2006) categorizations of SEA literature to help in our analysis: the business case, the stakeholder–accountability approach, and the critical case. We argue that the business case is prominent in Brazilian studies. Second-stage analysis suggests that the major themes under discussion include measurement, consulting, and descriptive approach. We argue that these themes illustrate the degree of influence of the hegemonic politics relevant to emerging economics, as these themes predominantly concern economic growth and a capitalist context. This paper discusses trends and practices in the Brazilian literature on SEA and argues that the focus means that SEA avoids critical debates of the role of capitalist logics in an emerging economy concerning sustainability. We urge the Brazilian academy to understand the implications of its reifying agenda and engage, counter-hegemonically, in a social and political agenda beyond the hegemonic support of a particular set of capitalist interests.

This study explores the effect of video assistant referee (VAR) sponsorship on spectator response and compares it with advertising and conventional sponsorship.

An experiment with 809 subjects is conducted by analyzing 20 one-minute video clip stimuli from a Premier League soccer game divided into four formats: two formats of VAR sponsorship, advertising, and conventional sponsorship.

The results show that the indicators of recall, credibility, and perceived congruence improve when the VAR sponsorship format is used.

This is the first manuscript to examine the effectiveness of a new type of sponsorship: VAR sponsorship. This manuscript provides metrics that will guide practitioners on whether to use this type of sponsorship.

The main objective of this research is to analyze the dynamics of academic research on digital entrepreneurship and innovation, unveiling the main research trends developed in the last decade.

The analysis has been carried out using a dual methodological approach comprising bibliometric methods and an innovative three-level systematic review, involving the analysis of the most used keywords, the co-occurrence network of keywords and a traditional review of the abstracts of the 1713 peer-reviewed articles that make up the database under study, with the aim of revealing and discussing the most important research trends developed in the period analyzed.

The results reveal seven major research trends that underscore the fundamental role of digital platforms in democratizing innovation, enabling a more inclusive and collaborative environment wherein startups, established firms, academia and government entities converge to drive technological advancements and societal progress. Additionally, the pressing need for a holistic understanding of digital technologies' potential to spur economic growth, societal progress and sustainable development is highlighted, as well as the challenges posed by privacy, security and the digital divide.

This research has been developed using an innovative methodology, and contributes to the academic discourse by providing a comprehensive overview of the current state and prospects of digital entrepreneurship and innovation for policymakers, entrepreneurs and researchers, urging a collaborative effort to harness the benefits of digital transformation in an equitable and responsible manner, fostering an environment of innovation that is conducive to the sustainable growth of the digital economy.

The potential of the Cerrado fruit could be explored by development of new products, such as jellies that can be used to add value to the fruit, as well as to preserve this biome. This paper aims to evaluate the effect of processing, the glass packaging type and storage time on the quality of jelly, prepared from reconstituted murici pulp, over 12 months of storage.

The authors used a completely randomized design (CRD) in factorial 2 × 5, with two types of glass packaging (transparent and amber) and five storage periods (0, 3, 6, 9 and 12 months), with four replications and the experimental parcel consisting of 80 g of jelly (two bottles of 40 g). The quality of jelly was monitored through 12 months using physicochemical (proximal composition, color, soluble solids, titratable acidity and pH), microbiological (coliforms at 35 °C and 45 °C, filamentous fungi and Salmonella sp) and sensory analyses (sensory acceptance and purchase intent).

The pulp processing effectively affected the physicochemical and nutritional composition (proximal composition, soluble solids and color). It was found that only the storage time significantly influenced (p < 0.05) jelly quality, considering the variables analyzed, except the soluble solids, ash, dietary fiber and sensory texture attributes. However, the glass packaging factor (transparent and amber) did not result in significant changes in those variables. Moreover, the pulp processing allows a seasonal fruit with a short harvest period and short post-harvest life to be available to consumers as a new product throughout the year.

Based on the present study, the native Cerrado fruit such as murici [Byrsonima crassifolia (L.) Rich] is appreciated for its pleasant peculiarities such as color, aroma and taste; however, it is underutilized as food for lack of information and studies. Although the fruit does not have widespread use as food, it is necessary to make the population aware about its importance, not only as a source of nutrients, but also for its functional and sensory potential. Therefore, the production of murici jelly can increase consumption of the fruit, besides being a way to add value and extend the shelf life and sensory acceptance of the product prepared.

Paul Samuelson was attracted to the irregular economic development pattern of some South American countries because of the links between economic performance and political factors. He discussed the influence of “populist democracy” on Argentina’s relative economic stagnation, which, he argued in the 1970s and early 1980s, served as a dangerous paradigm for the American economy under stagflation. Stagflation phenomena marked the end of Samuelson’s “neoclassical synthesis.” Moreover, he applied his concept of “capitalist fascism” to deal with military dictatorships in Brazil and (especially) in Chile. The Brazilian translation of his Economics in 1973 brought about a correspondence with Brazilian economists about the “fascist” features of the regime. The main variable behind the South American economic and politically unstable processes discussed by Samuelson was economic inequality, which became also a conspicuous feature of the American economy since the adoption of market-based policies in the 1980s and after.

The research aims to analyze the effect of corporate social responsibility (CSR) on sustainable performance (SP), as well as the mediating effect of organizational commitment (OC) and consumer satisfaction (CS) on this link. In addition, the variables age, size and membership of a Protected Designation of Origin (PDO) are included as control variables to increase the precision of the cause–effect relationships under study.

A theoretical model is formulated to achieve the proposed research objectives, which is then tested by structural equation modeling (PLS-SEM) on the basis of primary data obtained from a survey of 196 Spanish wineries between September 2022 and January 2023.

The findings of the research show that CSR has a positive and significant effect on the SP of wineries, demonstrating also the mediating effect of OC and CS in this link.

There are several reasons that justify the originality of this study. First, the present research advances the knowledge and understanding of the meaning of the CSR–SP relationship of wineries. Secondly, to our knowledge, there are no previous studies that have analyzed OC and CS as measurement variables in the CSR–SP link in the wine context, so the study provides new scientific knowledge. Thirdly, to the best of our knowledge, the proposed theoretical model has not been previously tested, so the study advances the academic literature and management decisions on CSR and sustainability.