Kamal Upadhyaya, Raja Nag and Demissew Ejara
The purpose of this paper is to study the impact of the 2016 presidential election polls on the stock market.
Abstract
Purpose
The purpose of this paper is to study the impact of the 2016 presidential election polls on the stock market.
Design/methodology/approach
The empirical model includes daily stock returns as the dependent variable and past asset prices, 10-year treasury rates, opinion polls and VIX (market uncertainty) as explanatory variables with a one-year lag. The model was estimated using two sets of daily polling data: from July 1, 2015, to November 8, 2016, and from June 1, 2016, to November 8, 2016. Additional descriptive statistics, such as means and standard deviations, were also calculated.
Findings
The estimated results did not reveal any statistically significant effects of opinion polls in favor of one candidate over another on stock returns. Simple statistical tests, however, show that the market performed better when Trump held a polling advantage over Clinton.
Originality/value
To the best of the authors’ knowledge, this is the only study that has examined the effects of the 2016 presidential election polls on the US stock market. This study adds value to the understanding of the relationship between election polls and the stock market in the USA.
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Dinesh R., Stanly Jones Retnam, Dev Anand M. and Edwin Raja Dhas J.
The demand for energy is increasing massively due to urbanization and industrialization. Due to the massive usage of diesel engines in the transportation sector, global warming is…
Abstract
Purpose
The demand for energy is increasing massively due to urbanization and industrialization. Due to the massive usage of diesel engines in the transportation sector, global warming is increasing rapidly. The purpose of this paper is to use hydrogen as the potential alternative for diesel engine.
Design/methodology/approach
A series of tests conducted in the twin cylinder four stroke diesel engine at various engine speeds. In addition to the hydrogen, the ultrasonication is applied to add the nanoparticles to the neat diesel. The role of nanoparticles on engine performance is effective owing to its physicochemical properties. Here, neat diesel mixed 30% of biodiesel along with the hydrogen at the concentration of 10%, 20% and 30% and 50 ppm of graphite oxide to form the blends DNH10, DNH20 and DNH30.
Findings
Inclusion of both hydrogen and nanoparticles increases the brake power and brake thermal efficiency (BTE) of the engine with relatively less fuel consumption. Compared to all blends, the maximum BTE of 33.3% has been reported by 30% hydrogen-based fuel. On the contrary, the production of the pollutants also reduces as the hydrogen concentration increases.
Originality/value
Majority of the pollutants such as carbon monoxide, carbon dioxide and hydrocarbon were dropped massively compared to diesel. On the contrary, there is no reduction in nitrogen of oxides (NOx). Highest production of NOx was witnessed for 30% hydrogen fuel due to the premixed combustion phase and cylinder temperatures.
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Mallory D. Minter, Monica A. Longmore, Peggy C. Giordano and Wendy D. Manning
Prior researchers have documented significant effects of family violence on adult children’s own risk for intimate partner violence (IPV). Yet, few studies have examined whether…
Abstract
Purpose
Prior researchers have documented significant effects of family violence on adult children’s own risk for intimate partner violence (IPV). Yet, few studies have examined whether exposure to family violence while growing up as well as emerging adults’ reports of their current peers’ behaviors and attitudes influenced self-reports of intimate partner violence perpetration. The current study based on interviews with a large, heterogeneous sample of men and women assessed the degree to which current peers’ attitudes and behaviors contributed to risk of intimate partner violence perpetration, net of family violence.
Methodology/approach
Using data from the Toledo Adolescent Relationships Study (TARS) (n = 928), we examined associations between family violence indicators, peers’ behaviors and attitudes, and self-reports of intimate violence perpetration among adults ages 22–29. We used ordinary least squares regression and controlled for other known correlates of IPV.
Findings
For men and women, we found a significant relationship between witnessing parental violence during adolescence and IPV perpetration in emerging adulthood, and a positive relationship between current peers’ IPV experiences and attitudes and respondents’ perpetration. We also found that for respondents who reported higher, compared with lower, peer involvement in partner violence, the effects of parental violence were stronger.
Originality/value
We provided a more comprehensive assessment of peers’ IPV to this body of research, which tends to focus on family violence. Studies have examined peers’ attitudes and behavior during adolescence, but we extended this work by examining both peer and familial influences into emerging adulthood.
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This chapter posits that we underestimate the way in which our immersion in the ‘social logic’ of capitalist consumption constrains our attempts to understand and respond to the…
Abstract
Purpose
This chapter posits that we underestimate the way in which our immersion in the ‘social logic’ of capitalist consumption constrains our attempts to understand and respond to the ecological crises at both a personal and political level – and that both dimensions of our response are bound together.
Methodology/approach
Survey of literature on psychology, well-being and mindfulness.
Findings
How has the culture of capitalism – its psychic investment in colonizing our attention – compromised our ability to respond meaningfully to the challenges of sustainable development? In an acknowledgement of a certain closure around such themes within Western thought, I look to a point of exteriority in Peter Hershock’s work, drawing on China’s Chan Buddhist philosophy, for intimations of a worldview that challenges the West’s over-commitment to forms of ‘control’ in favour of a cultivation of mindful and careful awareness – and an offering of unconditional attention.
Social implications
Draws attention to a new phase of ‘enclosure’ in the cultural processes of capitalism.
Originality/value of paper
Original introduction of a critical approach to mindfulness in the debate on well-being.
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Rupali Pardasani, Radha R. Sharma and Puneet Bindlish
The purpose of this paper is to seek to propose that spiritual traditions of India have enormous wisdom to provide a wholesome spiritual foundation to the modern day management…
Abstract
Purpose
The purpose of this paper is to seek to propose that spiritual traditions of India have enormous wisdom to provide a wholesome spiritual foundation to the modern day management. It can also play a significant role in facilitating the dimensions of workplace spirituality as conceptualized by the western counterparts. The paper does not intend to reinvent the wheel but to present an integrated framework for facilitating workplace spirituality that incorporates the western and the Indian views.
Design/methodology/approach
For this study, the authors maintained an open approach. The authors first reviewed the extant literature on workplace spirituality to explore its dimensions. Thereafter, the authors searched for Indian spiritual traditions that can be suggested to have some similarity with the dimensions of workplace spirituality and can further help in facilitating those dimensions at the workplace.
Findings
The paper presents an integrated framework that suggests that doctrine of Karma Yoga, tradition of Loksangrah, Guna theory, daivi sampat and Pancha Kosha model can help in facilitating the five dimensions of workplace spirituality specified in the study.
Research limitations/implications
The study proposes five dimensions of workplace spirituality which is not an exhaustive list. These dimensions may be facilitated by a variety of Indian spiritual traditions but this study includes only five specific Indian traditions.
Originality/value
The authors have creatively integrated the eastern and the western knowledge to come up with a framework that enriches the concept of workplace spirituality facilitation.
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Senda Agrebi, Juan P. Solano, Ali Snoussi and Ammar Ben Brahim
The purpose of this paper is to present a numerical analysis of the flow and heat transfer in a tube with a wire coil insert. A second law analysis of the results is accounted…
Abstract
Purpose
The purpose of this paper is to present a numerical analysis of the flow and heat transfer in a tube with a wire coil insert. A second law analysis of the results is accounted for, in order to assess the local and overall entropy generation in relation with the increased pressure drop and convective heat transfer. A wire coil with p/D=1.25 and e/D=0.076 is selected as insert device. A Reynolds number range between 100 and 1,000 is investigated, which corresponds to the typical operating regimes in the risers of liquid solar collectors. Different wall heat fluxes and inclination angles allow to analyze the potential impact of mixed convection in the presence of tube inserts.
Design/methodology/approach
Three-dimensional numerical simulations are performed using a finite-volume solver, assuming laminar flow conditions. Pure water and a mixture of water and propylene-glycol (20 percent) are used as working fluids, with temperature-dependent properties. Fanning friction factor, Nusselt number and local entropy generation results are obtained in the fully developed region.
Findings
The friction factor results are successfully compared with a well-known experimental correlation for wire coil inserts. The earlier onset of transition is devised at Re > 300. Nusselt number augmentations between 2.5- and 6-fold are reported with respect to the smooth tube. The mixed convection regime encountered in the smooth tube for the operating conditions investigated is canceled in the wire coiled tube, owing to the opposed effect of the swirl flow induced and the bouyancy forces. Frictional, heat transfer and overall entropy generation rates are computed locally in the fully developed region, allowing to relate these results with the flow structures in the mixed convection smooth tube and in the wire coiled tube. A threefold decrease in the entropy generation rate is reported for tubes with wire coil inserts.
Originality/value
An holistic understanding of the heat transfer enhancement in tubes with wire coil inserts is provided through the analysis of the flow pattern, Fanning friction factor, Nusselt number and local entropy generation rates. The reduced entropy generation in the enhanced tube serves as a performance criteria to confirm the positive effect of wire coil inserts in heat transfer for the operating regime under investigation, in spite of the increased pressure drop.
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Vigneshkumar Chellappa, Vasundhara Srivastava and Urmi Ravindra Salve
Construction workers’ health and safety (CWHS) research in India has not gained much attention among researchers. This study aims to review articles related to CWHS research in…
Abstract
Purpose
Construction workers’ health and safety (CWHS) research in India has not gained much attention among researchers. This study aims to review articles related to CWHS research in India using a science mapping approach.
Design/methodology/approach
A total number of 64 journal articles published between 2004 and 2019 were extracted from the Scopus database using keywords including “construction safety,” “occupational health,” “ergonomics in construction,” etc. VOSviewer software was used to examine the influential keywords, documents, sources and authors in the field of CWHS.
Findings
The study found that most of the current work focuses on safety management, safety climate, safety performance, musculoskeletal disorders and behavior-based safety. The result indicates no theoretical basis for the theories and learning methods for the existing studies.
Practical implications
The findings open up a research gap that researchers explore to enhance workers’ health and safety within the Indian construction environment.
Originality/value
The paper is the first article to provide a better understanding of current research in the field of CWHS in India by analyzing its growth through the science mapping approach.
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Manoj K. Sharma, Punam Agarwal and Tarja Ketola
The purpose of this paper is to highlight how fast the divide between the good corporate governance (CG) and corporate social responsibility (CSR) is declining. The concepts…
Abstract
Purpose
The purpose of this paper is to highlight how fast the divide between the good corporate governance (CG) and corporate social responsibility (CSR) is declining. The concepts covered under CG and the areas covered under CSR are no longer distinctive. Both the philosophies advocate doing good and disclosing the good done.
Design/methodology/approach
The study does a brief survey of Indian mythology to make its point clear that Indian philosophy is positive and it inculcates positive values in Indians, which influence their socially responsible behaviour. The study further analyses the annual reports of 50 Indian private corporate houses to show the extent of CG and CSR undertaken by them. The information is shown in the tabular form or in statement form, both are included for the purpose of the study.
Findings
In India, the CG practices are mandatory as per the clause 49 of the listing agreement of Securities and Exchange Board of India (SEBI) for all the companies listed on recognized stock exchanges of India. However; there are two parts of disclosure – mandatory and non‐mandatory. In so far as mandatory requirements are concerned, 100 per cent compliance exists. But with regard to non‐mandatory requirements the results are quite disheartening. Similarly, when the study analyzed the annual reports to examine the extent of corporate responsibility disclosure the results are equally discouraging for reasons discuss below in the introduction part of the paper.
Originality/value
The study has revealed certain awakening facts, which will serve as a useful guide for policy formulation in relation to Indian corporate sector.