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Article
Publication date: 30 August 2013

Leonardo Morales‐Arias and Guilherme V. Moura

The purpose of this paper is to propose and test empirically an inflation model containing permanent and transitory heteroskedastic components for the G7 countries. More…

Abstract

Purpose

The purpose of this paper is to propose and test empirically an inflation model containing permanent and transitory heteroskedastic components for the G7 countries. More specifically, recent evidences from the literature are gathered to construct a model with a heteroskedastic global component capturing comovements amongst G7 economies. Moreover, evidence of asymmetric generalized autoregressive conditionally heteroskedastic effects both in the transitory and in the permanent components are taken into account, and the time‐varying variance of each component allows their influence over the observable inflation to change over time. Out‐of‐sample forecasting exercises are used to test the model validity.

Design/methodology/approach

The model is written in state‐space form and estimation is carried out in one step via quasi‐maximum likelihood using the augmented Kalman filter, which allows us to compute smoothed estimates of permanent and of transitory components of inflation rates. Out‐of‐sample forecasts are compared against a random walk (RW) and an autoregressive (AR) model of order one. The significance of the differences in forecast accuracy is tested using the Diebold‐Marino test, the forecast encompassing test, and the Pesaran and Timmermann test.

Findings

The proposed model fits the data quite well and has good forecasting capabilities when compared to RW and to AR models of order one. The volatility of the global inflation trend extracted from the model captures the international effects of the “Great Moderation” and of the “Great Recession”. An increase in correlation of inflation for certain country pairs since the start of the “Great Recession” is observed. Moreover, there is evidence of asymmetry in inflation volatility, which is consistent with the idea that higher inflation levels lead to greater uncertainty about future inflation.

Originality/value

This article introduces a new global inflation model with permanent and transitory heteroskedastic components incorporating many recent findings of the literature, and proposes a one step estimation procedure for it. The model fits very well the data and produces good out‐of‐sample forecasts.

Details

Journal of Economic Studies, vol. 40 no. 4
Type: Research Article
ISSN: 0144-3585

Keywords

Abstract

Purpose

This paper aims to explore the impact of the origin of hops on the sensory and hedonic evaluation of highly involved craft beer consumers.

Design/methodology/approach

Data was collected through a between-subject tasting experiment, where the origin of hop was manipulated (imported vs locally grown). The craft beer samples used in the experiment were produced using hops of similar age but grown in two distinct places: USA (imported hop) and in the city of Ribeirão Preto, Brazil, where the experiment was conducted (locally grown hop). The sensory and hedonic evaluations of highly involved craft beer consumers (n = 100) were collected after tasting the samples.

Findings

The origin of hop proved to be significant in affecting participants’ sensory and hedonic evaluations. It was observed that women were more sensitive than men to the origin information: when information was given, differences were found only on men’s scores of dryness/astringency; while in women, significant differences were found not only in dryness/astringency, but also in bitterness and refreshing, which are important attributes in the sensory profile of craft beer. It was also confirmed the effect of localness in hop cultivation, once men’ and women’s scores on liking were higher for the sample brewed with locally grown hop.

Originality/value

To the best of the authors’ knowledge, this is the first work using craft beer brewed with hops cultivated in Brazil and a sample of Brazilian craft beer consumers, therefore, providing a significant contribution to the field of consumer behavior. Furthermore, it adds to the discussion on sex-/gender-related differences regarding sensory expectation and perception of foods.

Details

International Journal of Wine Business Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1751-1062

Keywords

Article
Publication date: 17 January 2023

Bruno Melo Moura, André Luiz Maranhão de Souza-Leão, Ewerton Pacheco da Silva and Guilherme Monteiro Alves dos Santos

Sports leagues, such as Major League Soccer (MLS), aim at expanding their audience at global level through alternative media other than television (TV). Brazil stands out among…

Abstract

Purpose

Sports leagues, such as Major League Soccer (MLS), aim at expanding their audience at global level through alternative media other than television (TV). Brazil stands out among football media consumer audiences as one of the main markets worldwide. Brazilian MLS consumers play the role of fans to converge between TV media and digital platforms, in a phenomenon that has been called Social TV.

Design/methodology/approach

The aim of the current research is to investigate how Brazilian MLS fans' consumption process is established through Social TV; it was done based on netnography performed between 2018 and 2020.

Findings

Results have indicated that Social TV is a catalyst of practices associated with fan culture: cultural convergence, technologies appropriations, poaching experiences and production of a collective intelligence.

Research limitations/implications

Current research reinforces how ethnography methodology has been gaining room as likely consumer market research, working as alternative method based on the prevalence of focus group and survey techniques.

Practical implications

Social TV phenomenon presents itself as a possibility to expand and direct marketing strategies focused on sports management, just as the media often consumed by fans.

Originality/value

From the results, it is possible assuming that connections between fans are punctually guided by their relationship with the cultural object consumed by them in a network relationship whose actors deindividualize sociocultural practices such as consumption. Thus, the main contribution of the study lies on identifying how fan culture can be autonomously established in the market arena in comparison to other cultures.

Details

Sport, Business and Management: An International Journal, vol. 13 no. 3
Type: Research Article
ISSN: 2042-678X

Keywords

Open Access
Article
Publication date: 23 May 2022

Vanessa Martins dos Santos, Adrian Kemmer Cernev, Guilherme Marzol Montandon Saraiva and Adriano Gonçalves Bida

Digital platforms have enabled the emergence of new business models by transforming the competitive scenario, labour, traditional management activities and strategies of the…

1779

Abstract

Purpose

Digital platforms have enabled the emergence of new business models by transforming the competitive scenario, labour, traditional management activities and strategies of the organisations regarding a number of productive sectors. The objective of this study is to analyse these changes in the educational sector from the view of professors who produce content in digital platforms, such as the massive open online courses (MOOCs).

Design/methodology/approach

In-depth interviews were conducted with 10 Brazilian professors using MOOC. The methodology proposed by Bardin (2011) and the board’s guidelines (2013) were used for content analysis.

Findings

Positive aspects such as autonomy, higher financial gains, geographic coverage, quality of life and cheaper and quicker courses were identified in the present study, whereas negative aspects were disclosure and sales performed by faculty members, problems with technical support, demand for new skills (e.g. digital marketing), new teaching methods and opportunities perceived by the professors.

Research limitations/implications

The results found cannot be generalised to different publics and contexts.

Originality/value

The results contribute to a better understanding of the new business models on digital platforms as they show evidence of how these techniques are contributing to digital transformation of traditional sectors. This model can be used to connect professors who produce content to those who want to learn as well as to enable remote operations in educational institutions. Additionally, managers, CEOs and entrepreneurs of the sector can use MOOC as a reference when formulating their strategies.

Details

Revista de Gestão, vol. 29 no. 3
Type: Research Article
ISSN: 1809-2276

Keywords

Article
Publication date: 20 April 2022

Guilherme Tortorella, Anupama Prashar, Daniel Samson, Sherah Kurnia, Flavio S. Fogliatto, Daniel Capurro and Jiju Antony

Healthcare supply chains (HSCs) have been adopting Industry 4.0 (I4.0) as a means to boost their resilience. The first objective of this study is to identify the effect of…

1198

Abstract

Purpose

Healthcare supply chains (HSCs) have been adopting Industry 4.0 (I4.0) as a means to boost their resilience. The first objective of this study is to identify the effect of contextual variables of HSCs on resilience development and I4.0 adoption. Second, the paper examines the pervasiveness of the relationship between resilience and I4.0 across different contextual characteristics.

Design/methodology/approach

179 organizations from the HSC in Brazil and India were surveyed. Responses were analyzed using multivariate data techniques.

Findings

Large HSC agents are more likely to develop resilience abilities and adopt I4.0 technologies when these factors are analyzed independently. However, the joint analysis of resilience and I4.0 displayed a large number of significant correlations among small organizations.

Originality/value

Findings provide managers of HSC arguments to enhance resilience through the digitalization. HSC organizations can identify HSC organizations' context to tailor initiatives on resilience and digitalization.

Details

The International Journal of Logistics Management, vol. 34 no. 1
Type: Research Article
ISSN: 0957-4093

Keywords

Book part
Publication date: 23 March 2017

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.

Details

Advances in Environmental Accounting & Management: Social and Environmental Accounting in Brazil
Type: Book
ISBN: 978-1-78635-376-4

Keywords

Article
Publication date: 30 September 2014

Alejandro Milcíades Peña

This paper aims to examine the origins and trajectory of the Brazilian corporate social responsibility (CSR) movement in relation to political economic developments in Brazil…

Abstract

Purpose

This paper aims to examine the origins and trajectory of the Brazilian corporate social responsibility (CSR) movement in relation to political economic developments in Brazil during and prior to the 2000s.

Design/methodology/approach

This paper relies on a historical political account that traces the evolution of the main actors in the CSR movement since the democratization period, details the contacts established with relevant political and civil society groups and outlines the adaptation of their agenda to the changing context.

Findings

The long association between a faction of Brazilian business and the Workers’ Party (PT) and the overlapping state – society relations characteristic of the Brazilian political economy explain the domestic and international standing of the Brazilian CSR movement, in particular since 2003 when Lula da Silva came to power.

Originality/value

The trajectory of Brazilian CSR and participation in related global initiatives cannot be explained through market-based or isomorphic approaches traditionally used to analyze the diffusion of governance mechanisms in the Global South. Rather, it highlights the relevance of local political structures in shaping involvement in global governance initiatives.

Details

critical perspectives on international business, vol. 10 no. 4
Type: Research Article
ISSN: 1742-2043

Keywords

Article
Publication date: 6 March 2017

Gessuir Pigatto, Joao Guilherme de Camargo Ferraz Machado, Amanda dos Santos Negreti and Lucas Miranda Machado

The purpose of this paper is to characterize the performance of online food delivery companies in Brazil and to analyze the content of the websites of these companies with a view…

6488

Abstract

Purpose

The purpose of this paper is to characterize the performance of online food delivery companies in Brazil and to analyze the content of the websites of these companies with a view to its use as a site for conducting business transactions.

Design/methodology/approach

This paper used a qualitative and exploratory approach through the collection and analysis of data from a sample of 30 companies operating in the online delivery sector in Brazil. Reviews of their websites have also been conducted through parameters involving aspects of content, usability and functionality.

Findings

The Brazilian main platforms received large foreign investment, growing with the acquisition of companies, making them market leaders. There was a greater presence of these companies on social networks, publicizing and interacting with their customers, increasing business visibility and attracting new prospects. The results of the sites analysis showed that the dimension “content” was the one with the highest incidence of attendance, followed by the dimension “functionality” and then the dimension “usability.” The downside was the access security parameter since only 54 percent of websites showed the use of encryption capabilities and secure site.

Originality/value

The online delivery service is growing rapidly, bringing together innovation and convenience to their customers, coupled with ease of access to mobile phones and internet, that contributed toward the emergence of a large number of platforms that offer this service in Brazil; despite being a relatively new service, its growth was accompanied by a strong sector consolidation process and by the creation of large groups supported by international capital.

Details

British Food Journal, vol. 119 no. 3
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 2 January 2019

Paulo Rogério Faustino Matos and Jaime de Jesus Filho

This paper aims to address the discussion on the credit disbursement of US$28.6bn from Brazilian National Economic and Social Development Bank (BNDES) to Brazilian state…

Abstract

Purpose

This paper aims to address the discussion on the credit disbursement of US$28.6bn from Brazilian National Economic and Social Development Bank (BNDES) to Brazilian state governments during the period from 2009 to 2014. They try to identify the main drivers of the credit allocation in both cross state and time.

Design/methodology/approach

The authors use a dynamic balanced panel to estimate the role of technical and socioeconomic variables.

Findings

The results suggest that the states’ need for financing via BNDES exhibits neither inertial nor explosive behavior. The authors find an efficiency elasticity of this resource of 0.20. In addition, the impact of a positive change in the state fiscal status leads to an increase of 2.5 per cent in the indebtedness capacity. Finally, they find that wealthier states are more successful in demanding credit from BNDES.

Practical implications

This analysis of resource allocation is useful for modeling the determinants of international financial institutions as central planners. The authors also invite researchers to discuss the decision-making processes that characterize the federative pact in Brazil.

Originality/value

Although a burgeoning body of literature has examined the role of BNDES as a creditor institution for firms, its relationship with the public sector, in special subnational governments, has been rarely studied.

Details

Journal of Financial Economic Policy, vol. 11 no. 2
Type: Research Article
ISSN: 1757-6385

Keywords

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