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1 – 10 of over 48000
Article
Publication date: 5 January 2015

Jon Poehlman, Jennifer D Uhrig, Allison Friedman, Monica Scales, Ann Forsythe and Susan J Robinson

This study aims to explore peoples cognitive perceptions of HIV and other sexually transmitted diseases (STDs) to inform decisions on message development with regard to message…

Abstract

Purpose

This study aims to explore peoples cognitive perceptions of HIV and other sexually transmitted diseases (STDs) to inform decisions on message development with regard to message bundling, with limited research on the concept of bundling-related prevention messages and no studies that consider the bundling of HIV and other STD prevention messages.

Design/methodology/approach

Individual and small-group interviews were conducted with 158 African American men and women to explore perceptions of STDs and communication preferences. Open-ended questions and a pile-sort exercise were used to elicit individuals’ judgments on similarities of 12 STDs, including HIV. Interview data were coded and analyzed for themes and patterns; pile sort data were analyzed using multidimensional scaling (MDS) and cluster analysis to visualize the set of relations identified from the piles.

Findings

STDs and HIV are associated with stigma, risk behaviors and personal responsibility. The card sorting activity revealed two primary dimensions by which people organized STDs: seriousness and curability. Potential clusters of STDs that correspond to participants described sorting strategies were identified and they may have implications for message bundling. Disaggregation of the data by sex and age revealed slight variations in the relationships of HIV and human papillomavirus (HPV) to other STDs.

Originality/value

By identifying a set of cognitive attributes people use in organizing the overall semantic domain of STDs, ideas can be generated for how best to combine STD and HIV messages to meet public health communication goals.

Details

Journal of Social Marketing, vol. 5 no. 1
Type: Research Article
ISSN: 2042-6763

Keywords

Article
Publication date: 2 November 2015

Sanjay Sehgal and Vibhuti Vasishth

– The purpose of this paper is to evaluate the profitability of investment strategies based on past price changes and trading volumes.

Abstract

Purpose

The purpose of this paper is to evaluate the profitability of investment strategies based on past price changes and trading volumes.

Design/methodology/approach

Data are employed from January 1998 to December 2011 for select emerging markets. Portfolios are formed on the basis of past information on prices and/or volumes. Unrestricted and risk adjusted returns for sample portfolios are analyzed. The risk models employed in study are Capital Asset Pricing Model (CAPM), Fama-French (F-F) Model and Fama-French augmented models.

Findings

Price momentum patterns are observed for Brazil, India, South Africa and South Korea, while there are reversals in Indonesia and China. Low-volume stocks outperform high-volume stocks for all sample countries except China. Further, volume and price based bivariate strategies do a better job than univariate strategies in case of India, South Africa and South Korea. The past price and volume patterns in stock returns are not fully explained by CAPM as well as the F-F Model. Price and volume momentum factors do play a role in explaining some of these return patterns. Finally, the unexplained returns seem to be an outcome of investor under or overreaction to past information. The sources of price and volume momentum seem to be partly risk based and partly behavioral.

Originality/value

The study analyzes combined role of price and volume in portfolio formation with post holding analysis. The work is useful for global portfolio managers, policy makers, market regulators and the academic community. The study contributes to asset pricing and behavioral finance literature for emerging markets.

Details

Journal of Advances in Management Research, vol. 12 no. 3
Type: Research Article
ISSN: 0972-7981

Keywords

Article
Publication date: 24 October 2018

Walid Bahloul

The purpose of this paper is to investigate whether the interaction between sentiments and past prices can lead to higher abnormal profit in futures markets. Such examinations…

Abstract

Purpose

The purpose of this paper is to investigate whether the interaction between sentiments and past prices can lead to higher abnormal profit in futures markets. Such examinations allow the authors to relate the paper to the debate that focuses on examining the behavior of different types of traders in futures market, and who among these traders destabilize the markets.

Design/methodology/approach

First, the authors develop new dynamic strategies in US futures market that combine sentiment by type of traders based on trader position provided by the Disaggregated Commitments of Traders with short-term contrarian signals. Next, the authors adjust the abnormal profits to the CAPM model and Miffre and Rallis’s (2007) model. Finally, the authors use the Du (2012) decomposition methodology.

Findings

The main findings are that the abnormal profit is more pronounced when the authors combine past returns with lagged high producer/merchant/processor/user or low managed money sentiment. The results from swap dealer or other reportable groups show that there is no pervasive directional relation between their sentiment and contrarian profit. A further investigation of the sources of abnormal profits demonstrates that these profits survive even after the adjustment of obtained return to risk. Instead, these profits are mainly due to the overreaction to the news by irrational traders.

Originality/value

Based on behavioral finance theories, the authors conclude that producer, merchant, processor and user behave like irrational traders, while managed money traders behave like rational ones. Given that current regulatory proposes the limitation of speculation, the policy implications of these results are important. Therefore, these findings suggest that policy distinctions on trading motives may be more challenging to construct than ever.

Details

Review of Behavioral Finance, vol. 10 no. 4
Type: Research Article
ISSN: 1940-5979

Keywords

Article
Publication date: 3 April 2018

Rahul Mitra

The purpose of this paper is to undertake a comparative case study (Stake, 2006) of two multi-stakeholder initiatives (MSIs) building resilient water systems to address how they…

Abstract

Purpose

The purpose of this paper is to undertake a comparative case study (Stake, 2006) of two multi-stakeholder initiatives (MSIs) building resilient water systems to address how they communicatively frame and manage key tensions. “Glacier” is the North American convener of an MSI focused on developing reliable and measurable standards of water stewardship in catchment areas around the world. “Delta” convenes a MSI centered on the water economy, with the goal to connect and help diverse organizations around “the business of water.”

Design/methodology/approach

Qualitative data were analyzed using Tracy’s (2013) pragmatic-iterative method, which envisions ongoing cycles of theme generation and refinement, and draws on both induction and deduction to identity and sort themes. The “reflexive circular process” it involves helped trace how tensional poles were framed and managed.

Findings

For Glacier, the key tensions were: creating new and distinct standards while reiterating extant measures; collective decision making although privileging corporate interests; and fixed impact performance that is nevertheless fluid. Delta also displayed three tensions: focus on the ecological issue connecting the MSI or partner benefits; broader ethics of water stewardship vis-à-vis local considerations; and avowing a bipartisan agenda although politics remained central to its everyday work.

Research limitations/implications

The paper underlines how communicative framing and management of tensions are key to developing resilience for socioecological systems. It highlights how traditional organizational boundaries and collectives are disrupted in seeking resource system resilience, and suggests that texts and conversations might emphasize tensions differently.

Practical implications

First, MSI conveners and members working for resource system resilience should use visioning exercises to see how tensional poles might be dialectical, rather than focus on stark differences. Second, ongoing dialogue and evaluation can help trace alternative tension frames. Third, since context and MSI purpose matter in framing tensions, practitioners should be careful while transferring lessons learned across MSIs.

Originality/value

This paper contributes to resilience scholarship by underlining how the communicative management of tensions is vital to developing adaptive complexity and learning capabilities within broader socioecological systems – especially with MSIs working on complex wicked problems.

Details

Corporate Communications: An International Journal, vol. 23 no. 2
Type: Research Article
ISSN: 1356-3289

Keywords

Article
Publication date: 14 March 2022

Manish Bansal and Asgar Ali

The study presents the zero investment strategies based on the pricing impact of real earnings management (REM) on stock returns after taking into account the direction and…

Abstract

Purpose

The study presents the zero investment strategies based on the pricing impact of real earnings management (REM) on stock returns after taking into account the direction and endogeneity nature of REM.

Design/methodology/approach

The authors use standard portfolio methodology and Fama–Macbeth cross-sectional regression to analyze the data for this study. Both upward and downward form of REM has been examined. Accrual earnings management (AEM) has been controlled while examining the association between REM and stock returns.

Findings

The findings demonstrate that the REM anomaly exists in the Indian equity market and is consistent under different market conditions and investment horizons. It is robust after controlling for cross-sectional effects and AEM. Our subsequent analysis suggests that a decile-based zero investment portfolio strategy based on REM loadings generates an annual excess return of 17.90%. The presented annual excess return is highest among quantile and mean-based investment strategies. Further, the authors find that REM sorted proposed investment strategies outperform the AEM sorted investment strategies in all spheres.

Practical implications

The findings suggest that investors can form an arbitrage profitable investment strategy by taking a long position in the bottom 10% of negative REM stocks, and a short position in the top 10% of positive REM stocks.

Originality/value

This is the first study that examines the pricing impact of REM on stock returns and provides zero investment strategies by betting against REM.

Details

Asian Review of Accounting, vol. 30 no. 2
Type: Research Article
ISSN: 1321-7348

Keywords

Article
Publication date: 1 March 1984

ALAN GRIFFITHS, LESLEY A. ROBINSON and PETER WILLETT

This paper considers the classifications produced by application of the single linkage, complete linkage, group average and Ward clustering methods to the Keen and Cranfield…

Abstract

This paper considers the classifications produced by application of the single linkage, complete linkage, group average and Ward clustering methods to the Keen and Cranfield document test collections. Experiments were carried out to study the structure of the hierarchies produced by the different methods, the extent to which the methods distort the input similarity matrices during the generation of a classification, and the retrieval effectiveness obtainable in cluster based retrieval. The results would suggest that the single linkage method, which has been used extensively in previous work on document clustering, is not the most effective procedure of those tested, although it should be emphasized that the experiments have used only small document test collections.

Details

Journal of Documentation, vol. 40 no. 3
Type: Research Article
ISSN: 0022-0418

Article
Publication date: 1 March 1981

John Fayerweather

The international corporation must look carefully at the global environment and its own capabilities. Only after a thorough assessment of these factors will a company be able to…

Abstract

The international corporation must look carefully at the global environment and its own capabilities. Only after a thorough assessment of these factors will a company be able to choose from among the four most prevalent global strategies outlined in this article.

Details

Journal of Business Strategy, vol. 2 no. 2
Type: Research Article
ISSN: 0275-6668

Book part
Publication date: 9 July 2010

Kimmo Suominen and Saku Mantere

Although the managerial profession is subjugated by the discipline of strategic management, managers are not completely subordinate to it. Instead, they are able to use the…

Abstract

Although the managerial profession is subjugated by the discipline of strategic management, managers are not completely subordinate to it. Instead, they are able to use the institutionalized discourse of strategic management, which is not their own product, in novel and creative ways. In this paper, we focus on the tactics that managers, as central strategy practitioners, use to consume strategy. Drawing on the work of the late Michel de Certeau as a theoretical lens, we conduct an empirical analysis of discourse, produced by 36 managers operating in three case organizations. This analysis allows us to elaborate on three different tactics of strategy consumption: instrumental, playful, and intimate. The results capture the reciprocal dynamics between the micro- and macrolevels of strategy discourse, that is, between strategic management as an institutional body of knowledge and the discursive practice of individual managers.

Details

The Globalization of Strategy Research
Type: Book
ISBN: 978-1-84950-898-8

Article
Publication date: 27 January 2012

Eric H. Shaw

The purpose of this paper is to organize the semantics jungle of marketing strategy approaches, terms and concepts into a logically coherent framework using the history of…

30345

Abstract

Purpose

The purpose of this paper is to organize the semantics jungle of marketing strategy approaches, terms and concepts into a logically coherent framework using the history of marketing thought to inform current marketing research and practice.

Design/methodology/approach

The paper takes the form of an intensive literature review tracing the three streams of marketing strategy terms and concepts from their roots in the literatures of early marketing management, managerial economics and corporate management to the present.

Findings

Along with marketing ideas, strategy concepts from managerial economics and from corporate management were absorbed directly into the corpus of strategic marketing thought. These three streams of research have converged into the current state of marketing strategy – an eclectic mixture of both complementary and conflicting strategic approaches, terms and concepts. By systematically following the evolutionary development of major contributions to strategic marketing thought and by redefining terms and refining concepts the various approaches to strategy can be integrated into a comprehensive conceptual framework for organizing and choosing among individual marketing strategies.

Originality/value

The framework offers conceptual and practical value. It provides a researcher with a consistent set of terms and concepts to build upon. The framework also provides a strategic toolkit for the marketing manager, based upon organizational and environmental conditions, to choose from among the feasible alternatives the most effective marketing strategy to achieve management's goal(s).

Open Access
Article
Publication date: 14 February 2020

Ayman El-Dessouki and Ola Rafik Mansour

The purpose of this paper is to unveil the main changes in the UAE’s policy towards Iran since its foundation in 1971. The UAE favored strategic hedging, extending its commercial…

7007

Abstract

Purpose

The purpose of this paper is to unveil the main changes in the UAE’s policy towards Iran since its foundation in 1971. The UAE favored strategic hedging, extending its commercial and diplomatic relations with Iran, in addition to developing its military capabilities and maintaining military/security alliances with Saudi Arabia and the USA. However, the UAE started to reorient its policy towards Iran by adopting some sort of balancing strategy in the aftermath of the Arab Spring of 2011. This paper examines how and why the UAE had to change course and explores whether it would revert back to strategic hedging with Iran.

Design/methodology/approach

The study will be carried out based on a theoretical framework drawn from strategic hedging theory, a new structural theory in international relations, to examine the shifts in UAE policy towards Iran. Previous literature suggests that small states prefer hedging over balancing or bandwagoning. The authors also undertake a descriptive analysis and deploy a longitudinal within-case method to investigate changes in UAE policy towards Iran and identify the causal mechanisms behind these changes. That method allows investigating the impact of a particular event on a case by comparing the same case before and after that event occurred.

Findings

The main finding of this study is that the UAE hedging strategy towards Iran allowed maximizing the political and economic returns from the cooperation with Iran and mitigating the long-range national security risks without breaking up the consistent and beneficial ties with other regional and global powers. Hedging achieved the desired outcome, which is preventing direct military confrontation with Iran. Hard balancing, adopted by Abu Dhabi after the 2011 Arab Spring, has proved to have some negative effects, most importantly provoking Tehran. Some recent indicators suggest, though that the UAE may revert back to its long-established hedging policy towards Iran.

Originality/value

Strategic hedging is a new structural theory in international relation, although hedging behavior in states’ foreign policies is far from new. It is new enough, thus, not have been researched sufficiently, strategic hedging still needs theorizing and comparison. This paper highlights the importance of strategic hedging as the most appropriate strategy for small states. It provides an important contribution to the application of the theory to the case of UAE policy towards Iran. The paper also assesses the conventional wisdom that small states prefer hedging over balancing in the light of the changes in the UAE foreign policy since 2011.

Details

Review of Economics and Political Science, vol. 8 no. 5
Type: Research Article
ISSN: 2356-9980

Keywords

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