Search results

1 – 10 of over 8000
Open Access
Article
Publication date: 17 March 2023

Cheol-Won Yang

The recommendation of the analyst report is not only limited to a small number of ratings, but also biased toward a buy opinion with the absence of sell opinion. As an alternative…

Abstract

The recommendation of the analyst report is not only limited to a small number of ratings, but also biased toward a buy opinion with the absence of sell opinion. As an alternative to this, this paper aims to extract analysts' textual opinions embedded in the report body through text analysis and examine the profitability of investment strategies. Analyst opinion about a firm is measured by calculating the frequency of positive and negative words in the report text through the Korean sentiment lexicon for finance (KOSELF). To verify the usefulness of textual opinions, the author constructs a calendar-time based portfolios by the analysts' textual opinion variable of each stock. When opinion level is used, investment strategy has no significant hedged portfolio return. However, hedged portfolio constructed by opinion change shows significant return of 0.117% per day (2.57% per month). In addition, the hedged return increases to 0.163% per day (3.59% per month) when the opening price is used instead of closing price. This study show that the analysts’ opinion extracted from text analysis contains more detailed spectrum than recommendation and investment strategies using them give significant returns.

Details

Journal of Derivatives and Quantitative Studies: 선물연구, vol. 31 no. 2
Type: Research Article
ISSN: 1229-988X

Keywords

Open Access
Article
Publication date: 4 January 2018

Clara Inés Pardo Martínez and William H. Alfonso P.

This research analyses and evaluates the trends and perspectives of climate change in Colombia. This study aims to understand the main ideas and concepts of climate change in five…

12393

Abstract

Purpose

This research analyses and evaluates the trends and perspectives of climate change in Colombia. This study aims to understand the main ideas and concepts of climate change in five regions of the country by analysing attitudes and values, information habits, institutionalism and the social appropriation of science and technology.

Design/methodology/approach

The research study involved a focus group technique. Ten focus groups in five regions of the country, including rural regions, were administered. The selection of cities and municipalities in this study took into account vulnerability scenarios based on the two criteria of temperature and precipitation for the 2011-2040 period.

Findings

The participants of the focus groups believe that climate change began 10 years ago and that human activities have caused climate change. The main effects of climate change are believed to be droughts and floods that have appeared in the past several years and have negatively impacted agricultural activities and the quality of life of the population. Moreover, the participants believe that it is important to design and apply adequate measures to adapt to and mitigate climate change.

Originality/value

This study makes an important contribution to the extant climate change literature by identifying and categorising the main ideas and knowledge on this issue from the perspective of the population in Colombia. In developing countries with high climate change vulnerability, it is especially important to analyse this issue to determine relevant official policy instruments that could promote adequate actions and instruments to prevent, adapt to and mitigate climate change.

Details

International Journal of Climate Change Strategies and Management, vol. 10 no. 4
Type: Research Article
ISSN: 1756-8692

Keywords

Open Access
Article
Publication date: 10 June 2021

Yuejiang Li and Hong Zhao

The purpose of this paper is to review the recent studies on opinion polarization and disagreement.

Abstract

Purpose

The purpose of this paper is to review the recent studies on opinion polarization and disagreement.

Design/methodology/approach

In this work, recent advances in opinion polarization and disagreement and pay attention to how they are evaluated and controlled are reviewed.

Findings

In literature, three metrics: polarization, disagreement and polarization-disagreement index are usually adopted and there is a tradeoff between polarization and disagreement. Different strategies have been proposed in literature which can significantly control opinion polarization and disagreement based on these metrics.

Originality/value

This review is of crucial importance to summarize works on opinion polarization and disagreement and to the better understanding and control of them.

Details

International Journal of Crowd Science, vol. 5 no. 2
Type: Research Article
ISSN: 2398-7294

Keywords

Open Access
Article
Publication date: 3 September 2021

Ravinesh Rohit Prasad and Ramadhani Lausi Mkumbachi

Higher education plays a vital role in educating citizens about climate change and promoting pro-environment behavior. Based on this statement, this study aims to analyze and…

7189

Abstract

Purpose

Higher education plays a vital role in educating citizens about climate change and promoting pro-environment behavior. Based on this statement, this study aims to analyze and evaluate students’ perception of climate change at the University of the South Pacific in Fiji. The study aims to understand the main ideas and concepts of climate change by analyzing information habits and individual opinions on the causes of climate change as perceived by the students of two student organizations aimed at environmental protection.

Design/methodology/approach

A qualitative approach was used to gather data on students’ perceptions and information habits toward climate change. The data were collected through a questionnaire to characterize students from the socio-demography and their perceptions, information habits and knowledge relating to climate change. This paper uses the case study method to examine students’ climate change perceptions at two different student organizations at the same university. The research study involved a focus group technique. Two focus groups at the University of the South Pacific were administered. The focus groups’ selection in this study took into account the aims and objectives of the students’ organization toward climate change awareness, adaptation, mitigation and environment protection.

Findings

The focus groups participants believe that climate change is a serious problem in the South Pacific region. Results suggest significant differences in climate change perception at the two students’ organizations chosen for this study. Students at the Econesian society nicknamed climate change as a nuclear weapon for the South Pacific responsible for changes in the habitat, coral bleaching, lifestyle changes, mother of all other environmental problems and the introduction of invasive species into Fiji. Students at Wantok Moana-related climate change to drastic weather changes, lack of fish feed and additional toxins in the sea. The results also showed that students at the Econesian society have a better understanding of climate change than the students of Wantok Moana.

Practical implications

This paper provides an insight into how students of Small Islands Developing States view climate change and the factors affecting their opinions. It also shows how climate change perception varies within the same university. This implies the need to integrate climate change into the higher education curriculum and more research on this topic.

Originality/value

This paper is the first to compare and contrast university students’ climate change perception in Fiji. The results make an essential contribution to the extant climate change literature by identifying and categorizing climate change perception and the factors that shape students’ perception of climate change from the university students’ perspective in Fiji.

Details

International Journal of Climate Change Strategies and Management, vol. 13 no. 4/5
Type: Research Article
ISSN: 1756-8692

Keywords

Open Access
Article
Publication date: 11 July 2022

Hannelore Schouten, Jos Benders and Stefan Heusinkveld

This study aims to discuss the usefulness of free-text comments to gain insights into participants' opinions about an organizational change project.

Abstract

Purpose

This study aims to discuss the usefulness of free-text comments to gain insights into participants' opinions about an organizational change project.

Design/methodology/approach

A secondary analysis of 152 free-text answers to an open question in a questionnaire evaluating the implementation of lean facility design was conducted.

Findings

The authors identified three categories of responses to change: (1) dismissive – lean unrelated, (2) dismissive – lean related and (3) supporting – lean related. Notably, the large majority of the comments were dismissive by nature and unrelated to lean. Furthermore, critical responses also emanate from the most supportive group (critical friends).

Practical implications

Quintessential to change management is understanding how those involved perceive the changes. Free-text comments offer an opportunity to gain a view on these perceptions, particularly perceptions that often stay covert whilst having the potential to undermine change initiatives. At the same time, the comments may also be used to capitalize on constructive criticisms.

Originality/value

This study delivers a unique view on how free comments allow developing a broader understanding of hospital staff's responses to an organizational change initiative and particularly its “undercurrent” that may potentially have significant implications to change processes.

Details

Journal of Organizational Change Management, vol. 35 no. 8
Type: Research Article
ISSN: 0953-4814

Keywords

Open Access
Book part
Publication date: 4 June 2021

Madeleine Novich and Alyssa Zduniak

Videos of police abuse are often spread through technology, raising questions around how perceptions of police are impacted by these images, especially for 18–24-year-olds who are…

Abstract

Videos of police abuse are often spread through technology, raising questions around how perceptions of police are impacted by these images, especially for 18–24-year-olds who are constantly “logged on.” Limited research investigates the impact of social media on attitudes toward police accounting for age and race. The present study utilizes 19 in-depth interviews with a diverse sample of urban college students who regularly use social media in order to understand how they have been impacted by this content. The findings suggest the necessity of using an intersectional framework to understand the impact of tech-witnessed violence. While no gender differences were uncovered, racial differences did surface. White participants described being minimally influenced by videos of police misconduct, rationalizing it as a “few bad apples.” In contrast, participants of color, except those with family members in law enforcement, described being negatively impacted. Viral content contributed to negative opinions of police, emotional distress, and fears of victimization. Ultimately, videos of police brutality do not impact young populations equally. Instead, they are comparatively more harmful to young people of color who spend more time on social media, can envision themselves as the victims, and experience feelings of fear, despair, and anger after watching these videos.

Details

The Emerald International Handbook of Technology-Facilitated Violence and Abuse
Type: Book
ISBN: 978-1-83982-849-2

Keywords

Open Access
Article
Publication date: 28 July 2020

Yazeed Mohammad R. Alhezzani

For change initiatives to succeed, change managers are required to address recipients’ needs. Although strategies to deal with change recipients and their resistance are widely…

7304

Abstract

Purpose

For change initiatives to succeed, change managers are required to address recipients’ needs. Although strategies to deal with change recipients and their resistance are widely explored, there is a dearth of studies that consider the different salience of change recipients. This paper aims to propose a framework on the effects of participation and coercion as strategies to deal with change recipients and their impact on change derailment.

Design/methodology/approach

Conceptual based upon that change recipients are classified into three levels according to their salience in relation to change. Based upon the recipients’ power and legitimacy in relation to change, stakeholder salience theory constitutes a theoretical provision used in this research to categorize the salience of change recipients.

Findings

The framework integrates change recipients’ salience levels (i.e. definitive, expectant and latent) and the effects of participation and coercion strategies on change derailment in times of organizational re-creation. The paper develops six hypotheses, which yield insights that advance the understanding of dealing with change recipients in the context of organizational re-creation.

Research limitations/implications

The paper is conceptual and not yet tested empirically. To empirically test the framework, research adopting survey methodology to gather data from organizations that experience a re-creation change as defined in this paper. The unit of analysis for future research is described in this paper and it is how organizational re-creation is defined in this paper.

Originality/value

Stakeholder salience theory is used to develop a framework that combines three classes of change recipients’ salience, as well as the effects of two strategies to deal with them and their resistance (i.e. lack of involvement and coercion) to examine their influence on change derailment. The potential contribution will expand the current literature discussed in this paper about dealing with change recipients’ resistance to change.

Details

Organization Management Journal, vol. 18 no. 1
Type: Research Article
ISSN: 1541-6518

Keywords

Open Access
Article
Publication date: 28 July 2021

Ann-Marie Streeton, Fleur Kitsell, Nichola Gambles and Rose McCarthy

The improving global health (IGH) programme is a leadership development programme that aims to develop leadership skills and behaviours alongside quality improvement methodology…

3082

Abstract

Purpose

The improving global health (IGH) programme is a leadership development programme that aims to develop leadership skills and behaviours alongside quality improvement methodology in National Health Service (NHS) employees in a global health setting. Through collaboration, experiential learning and mentorship, the programme aims to produce both vertical and horizontal leadership development in its participants. This paper aims to describe the programme and its impact, in terms of leadership development, in a sample of participants.

Design/methodology/approach

Open coding and thematic analysis of leadership development summaries (LDS) completed by 39 returned IGH participants were conducted. LDS are written on completion of the overseas placement; participants reflect on their personal leadership development against the nine dimensions of the NHS Healthcare Leadership Model (2013).

Findings

These IGH programme participants have reported a change in the way they think, behave and see the world. A development in sense of self and experience in developing team members are the two most commonly reported themes. Adaptability, communication, overcoming boundaries, collaborative working, “big picture” thinking and strategic thinking were also identified.

Research limitations/implications

The study is limited by the relatively low number of completed LDS. More work is needed to understand the long-term effect of this type of leadership development on the NHS. Other leadership development programmes should consider focussing on vertical and horizontal leadership development.

Originality/value

This more granular understanding of the leadership skills and behaviours developed and how it is the programme’s design that creates it, has not previously been described.

Open Access
Article
Publication date: 24 November 2022

Reijo Savolainen

This article aims to elaborate the context-sensitive nature of credibility assessment by examining how such judgments are made in online discussion in times of uncertainty caused…

1185

Abstract

Purpose

This article aims to elaborate the context-sensitive nature of credibility assessment by examining how such judgments are made in online discussion in times of uncertainty caused by Finland's intent to join the North Atlantic Treaty Organization (NATO) in spring 2022.

Design/methodology/approach

The empirical findings draw on the qualitative content analysis of 3,324 posts submitted to a Finnish online discussion in February–March 2022. It was examined how the participants of online discussion assess the credibility of information sources referred to in debates on the NATO membership. It is assumed that the believability of the author of information is indicative of his or her expert power, for example based on the credentials of a scholar, while the credibility of information content, for example the provision of factual evidence is indicative of the source's informational power.

Findings

Political decision-makers, particularly the President of Finland were assessed as most credible information sources, due to their access to confidential knowledge and long-time experience in politics. The credibility assessments differed more strongly while judging the believability of researchers. On the one hand, their expertise was praised; on the other hand, doubts were presented about their partiality. Fellow participants of online discussion were assessed most negatively because information sources of these types are associated with low expert and informational power.

Research limitations/implications

As the study concentrated on credibility assessments made in a Finnish online discussion group, the findings cannot be extended to concern the credibility judgments occurring information in other contexts.

Originality/value

The study is among the first to characterize the role of expert and informational power in credibility assessment in times of uncertainty.

Details

Journal of Documentation, vol. 79 no. 7
Type: Research Article
ISSN: 0022-0418

Keywords

Open Access
Article
Publication date: 18 January 2024

Paola Ferretti, Cristina Gonnella and Pierluigi Martino

Drawing insights from institutional theory, this paper aims to examine whether and to what extent banks have reconfigured their management control systems (MCSs) in response to…

1277

Abstract

Purpose

Drawing insights from institutional theory, this paper aims to examine whether and to what extent banks have reconfigured their management control systems (MCSs) in response to growing institutional pressures towards sustainability, understood as environmental, social and governance (ESG) issues.

Design/methodology/approach

The authors conducted an exploratory study at the three largest Italian banking groups to shed light on changes made in MCSs to account for ESG issues. The analysis is based on 12 semi-structured interviews with managers from the sustainability and controls areas, as well as from other relevant operational areas particularly concerned with the integration process of ESG issues. Additionally, secondary data sources were used. The Malmi and Brown (2008) MCS framework, consisting of a package of five types of formal and informal control mechanisms, was used to structure and analyse the empirical data.

Findings

The examined banks widely implemented numerous changes to their MCSs as a response to the heightened sustainability pressures from regulatory bodies and stakeholders. In particular, with the exception of action planning, the results show an extensive integration of ESG issues into the five control mechanisms of Malmi and Brown’s framework, namely, long-term planning, cybernetic, reward/compensation, administrative and cultural controls.

Practical implications

By identifying the approaches banks followed in reconfiguring traditional MCSs, this research sheds light on how adequate MCSs can promote banks’ “sustainable behaviours”. The results can, thus, contribute to defining best practices on how MCSs can be redesigned to support the integration of ESG issues into the banks’ way of doing business.

Originality/value

Overall, the findings support the theoretical assertion that institutional pressures influence the design of banks’ MCSs, and that both formal and informal controls are necessary to ensure a real engagement towards sustainability. More specifically, this study reveals that MCSs, by encompassing both formal and informal controls, are central to enabling banks to appropriately understand, plan and control the transition towards business models fully oriented to the integration of ESG issues. Thereby, this allows banks to effectively respond to the increased stakeholder demands around ESG concerns.

Details

Meditari Accountancy Research, vol. 32 no. 7
Type: Research Article
ISSN: 2049-372X

Keywords

1 – 10 of over 8000