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1 – 5 of 5Mathias Schneid Tessmann, Marcelo De Oliveira Passos, Omar Barroso Khodr, Alexandre Vasconcelos Lima and Vinícius Braga
As specific objectives, we intend to: (1) measure the connectivity between the spillovers of returns from the financial and nonfinancial sectors of the Brazilian stock market; (2…
Abstract
Purpose
As specific objectives, we intend to: (1) measure the connectivity between the spillovers of returns from the financial and nonfinancial sectors of the Brazilian stock market; (2) estimate the spillovers of individual returns for each sector to identify periods of higher and lower profits over a period of around eight years; (3) investigate the existence of relationships between these repercussions between pairs of sectoral indices, evaluating how much each specific sector transfers to each other and the market as a whole and (4) examine whether the connectivity of the Brazilian stock market itself and future interest rates in the USA and Brazil as well as the risk of the Brazilian economy, were explanatory variables of the dynamics of interdependence in the returns of these indices.
Design/methodology/approach
With a daily series of closing prices of sectoral indices from March 3, 2015, until June 21, 2023, we researched eight of the most relevant sectoral indices on the São Paulo Stock Exchange (B3). With this data, we estimate the Diebold–Yilmaz spillover index and frequency decompositions of Barunik–Krehlik.
Findings
The conclusions indicate that there is an overall connection of 66% in the financial and nonfinancial sectoral indices, with a peak of 83%. The consumer, energy and public services sectors stand out as significant sources of primary spillovers. When we classified secondary effects into periods, we saw that the shocks dissipated as time passed and the returns of the commodity index remained resilient across all periods.
Originality/value
Our conclusions highlight the influence of three main factors in sectors with a high degree of connectivity: periods of increased uncertainty; negative externalities in post-crisis periods and the impact of financial news on market sentiment. We think this study provides information that can be useful for policymakers, investors, investment portfolio managers, economists (financial, monetary and industrial), investment consultants and researchers who are interested in the complex interconnection among emerging market stock indices.
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Barbara de Lima Voss, David Bernard Carter and Bruno Meirelles Salotti
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…
Abstract
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.
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Oderlene Vieira de Oliveira, Sérgio Seabra da Silveira Filho and Felipe Alexandre de Lima
The purpose of this chapter is to analyze the reflection of corruption in Brazilian companies listed on Brasil, Bolsa, Balcão (B3). The methodological design comprised a…
Abstract
The purpose of this chapter is to analyze the reflection of corruption in Brazilian companies listed on Brasil, Bolsa, Balcão (B3). The methodological design comprised a qualitative and descriptive approach in which documentary research was used to gather data. Content analysis was employed to treat data retrieved from Standard Financial Statements, Explanatory Notes, and Sustainability Reports, from 2013 to 2017. The findings reveal a low level of disclosure of the companies listed on B3 concerning the reflections of corruption. The disclosed reflections include the increase in the company's operating costs and the impact on the company's future cash flow which can be direct, such as through the reduction of revenues from canceled negotiations, or indirect, through transaction costs due to the misconduct of the company.
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José Alexandres Dos Santos, Rosamaria Moura-Leite, Matheus Wemerson Gomes Pereira and Marta Pagán
Brazil’s agribusiness sector is an acknowledged and relevant player in international markets. Companies operating in this industry have been closely observed by society with…
Abstract
Purpose
Brazil’s agribusiness sector is an acknowledged and relevant player in international markets. Companies operating in this industry have been closely observed by society with increasingly critical judgment relating to production systems and the impact of these companies. In this context, this study aims to assess the voluntary disclosure of social and environmental information of Brazilian agribusiness companies and test the determinant factors.
Design/methodology/approach
The research hypotheses are based on stakeholder theory, legitimacy theory and results from social and environmental disclosure studies. Confirmatory factor analysis was adopted to build the dependent variables, and the Tobit model was used for hypotheses testing. The sample includes the 150 largest agribusiness companies in Brazil.
Findings
The results show that the disclosure measures of agribusiness companies differ by segment and that internationalization, negative media exposure and pollution are critical factors in increased voluntary social and environmental disclosure.
Practical implications
Knowledge about the determinants and quality of voluntary disclosure is key in driving social responsibility policies. In addition, they are useful to executives for the preparation of social responsibility and environmental reports.
Originality/value
The results of this study contribute to the literature on voluntary social and environmental disclosure by providing information on an important but poorly studied sector, namely, agribusiness in Brazil.
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Julio Cesar Ferro De Guimarães, Eric Charles Henri Dorion and Eliana Andréa Severo
The purpose of this paper is to propose a framework for analyzing the relationships between the antecedent factors, mediators and consequences of sustainable operations (SO)…
Abstract
Purpose
The purpose of this paper is to propose a framework for analyzing the relationships between the antecedent factors, mediators and consequences of sustainable operations (SO), which can be applied for empirical studies in the manufacturing industry.
Design/methodology/approach
Based on the importance of identifying the determinants of SO, a qualitative and exploratory research was developed through an extensive review of the literature.
Findings
The main theoretical contribution of this research on organizational studies is the SO analysis proposition framework, which allows the elaboration of scales, based on observable variables of each factor, as well as evaluating the influence intensity of the relations between the constructs.
Research limitations/implications
The proposed framework of this research was developed to analyze companies of the manufacturing industry. In order to use the proposed framework in other industries (commerce, services), it will be necessary to make adaptations and adjustments on the observable variables and constructs.
Originality/value
The paper has an important theoretical value in proposing scales for the SO factors and can be useful for future quantitative approach and surveys. Consequently, the researcher will be able to evaluate the scales of the factors and the intensity of the relations between observable variables in the formation of the constructs, as well as the intensity of influence among the constructs.
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