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1 – 10 of 138
Article
Publication date: 1 September 2001

Timothy Rodgers and Deb Ghosh

A large number of correlation analysis studies of UK data have suggested that there is a weak relationship between student input quality (for example, “A” level performance) and…

1381

Abstract

A large number of correlation analysis studies of UK data have suggested that there is a weak relationship between student input quality (for example, “A” level performance) and degree performance. This paper re‐examines this relationship using a different statistical method, namely, a multinomial logit analysis. Unlike the earlier studies, we find strong explanatory variables for degree performance. For example, it is found that an increase of one in average “A” points, other things being equal, increases the probability of a first or upper second‐class grade (a “good degree”) by 5.8 per cent, while student dissatisfaction with a course will reduce this probability by 15 per cent. Potential students should also note that taking subjects like geography and history, other things being equal, increases the probability of a “good degree”, while taking, for example, law, reduces it.

Details

Quality Assurance in Education, vol. 9 no. 3
Type: Research Article
ISSN: 0968-4883

Keywords

Article
Publication date: 14 August 2017

Farshid Mehrdoust, Amir Hosein Refahi Sheikhani, Mohammad Mashoof and Sabahat Hasanzadeh

The purpose of this paper is to evaluate a European option using the fractional version of the Black-Scholes model.

Abstract

Purpose

The purpose of this paper is to evaluate a European option using the fractional version of the Black-Scholes model.

Design/methodology/approach

In this paper, the authors employ the block-pulse operational matrix algorithm to approximate the solution of the fractional Black-Scholes equation with the initial condition for a European option pricing problem.

Findings

The fractional derivative will be described in the Caputo sense in this paper. The authors show the accuracy and computational efficiency of the proposed algorithm through some numerical examples.

Originality/value

This is the first paper that considers an alternative algorithm for pricing a European option using the fractional Black-Scholes model.

Article
Publication date: 1 March 2000

Keith E. Gray and Deb Ghosh

Introduces the relationship marketing paradigm as a means of analysing the purchaser‐provider relationship within the NHS internal market. This focus is justified in the context…

1349

Abstract

Introduces the relationship marketing paradigm as a means of analysing the purchaser‐provider relationship within the NHS internal market. This focus is justified in the context of the limitations of orthodox economic analysis. The research evidence is based upon a national survey of all NHS trust hospitals in England. The survey consisted of key questions relating to the process of relationship building strategies employed by NHS hospital trusts. In particular, emphasis was given to non‐price competitive behaviour, i.e. the extent to which health care contracts were augmented or customised by providers. An empirical analysis is presented, identifying those factors driving such non‐price competitive behaviour, based upon a LOGIT model. The results suggest the hypotheses tested are consistent with the evidence from our survey. Finally, the model is used to make some tentative predictions regarding the future of the purchaser‐provider relationship within the reformed NHS.

Details

Journal of Management in Medicine, vol. 14 no. 1
Type: Research Article
ISSN: 0268-9235

Keywords

Book part
Publication date: 2 August 2023

Shampa Roy

While popular genre fictions like detective novels are often centred around formulaic plots and stereotypical characters, they also undergo several exciting changes when adapted…

Abstract

While popular genre fictions like detective novels are often centred around formulaic plots and stereotypical characters, they also undergo several exciting changes when adapted in a diverse array of cultural and linguistic contexts. My chapter examines the first female detective of a Bangla crime writing series, Detective (Goyenda) Krishna as a figure that challenges patriarchal stereotypes related to violent women and dismantles the illusory neatness of binaries associated with ‘good’ and ‘bad’ femininity. The gun-toting, vengeance-seeking literary detective is also examined as mediating shifts and transitions in gendered practices and norms in Bengal – its socio-political as well as literary contexts – as it negotiated ideas of decoloniality from the first decade of the twentieth century and emerged as part of a new, partitioned nation in 1947. She is seen as a creative response to the changes related to gender that had been gradually taking shape in colonised Bengal and as articulating radically re-imagined possibilities and opportunities related to female subjectivities in a newly decolonised nation.

Details

The Emerald International Handbook of Feminist Perspectives on Women’s Acts of Violence
Type: Book
ISBN: 978-1-80382-255-6

Keywords

Article
Publication date: 1 December 1999

Deb Ghosh and Timothy Rodgers

The reformers of the UK higher education system hoped that radical reform would simultaneously result in: improvements in the quality of education provided, increases in cost…

1678

Abstract

The reformers of the UK higher education system hoped that radical reform would simultaneously result in: improvements in the quality of education provided, increases in cost efficiency and a significant expansion in student numbers. This paper takes a close look at the reforms by undertaking both a time‐series and a cross‐section econometric analysis of the data to examine the relationships between quality, quantity and efficiency. Claims that the evidence shows that there have been genuine efficiency improvements and that these can be explained by the mechanics of the principal‐agent relationship which exists between the taxpayer and the higher education sector. However, it is also found that educational quality is costly, for example it is likely to cost the taxpayer £1,200 per academic per year to gain one percentage point in the production of first‐class graduates.

Details

Quality Assurance in Education, vol. 7 no. 4
Type: Research Article
ISSN: 0968-4883

Keywords

Article
Publication date: 11 October 2019

Ramaa Arun Kumar and Mahua Paul

This study aims to estimate total factor productivity (TFP) growth for the post-2008 period for selected industries in the manufacturing sector at NIC 3-digit. Total factor…

Abstract

Purpose

This study aims to estimate total factor productivity (TFP) growth for the post-2008 period for selected industries in the manufacturing sector at NIC 3-digit. Total factor productivity growth (TFPG) estimates are based on the theoretical framework provided by studies such Hall (1988), Abraham et al. (2009) and Crepon et al. (2005) that incorporate market imperfection in labour and product market, thereby modifying the traditional TFP estimation as Solow Residual.

Design/methodology/approach

Based on the theoretical model that incorporates market imperfections in labour as well as product market in modifying the TFP estimates using the Levinsohn–Petrin framework of empirical estimation, the authors have calculated industry wise TFPG for 62 industries at NIC 3-digit level.

Findings

The study finds three distinct trends: first, there are considerable industrial disparities in productivity growth in terms of TFP. The estimates have been found to be higher than the conventional Solow Residual for most industries, indicating the role played by market imperfections in affecting the conventional measure of productivity growth. Second, estimates of bargaining power are found to be lower than those compared to the earlier estimates in Maiti (2013) for the Indian organised manufacturing case for 1998-2005. This observation is commensurate with the observation in recent years of a falling share in labour wage in total output in organised manufacturing sector. Finally, the study also found a statistically significant contribution of greater mechanisation on TFPG while an adverse effect of the rising dependence of organised manufacturing on contractual labour.

Originality/value

The role of market imperfections in measuring TFPG has been undertaken, and it has been found to be an important factor, as the estimated measures vary from the conventional measures of TFPG. Moreover, the study has considered a very recent period from 2008-2015 in estimating TFPG, as well as analysing the factors behind the trends in TFPG at industrial level.

Details

Indian Growth and Development Review, vol. 13 no. 1
Type: Research Article
ISSN: 1753-8254

Keywords

Article
Publication date: 11 May 2023

Damini Saini and Radha Yadav

This study aims to create a more humane and responsible workplace, individuals’ gratitude and meaningfulness seem of utmost importance. This study is an effort to understand the…

Abstract

Purpose

This study aims to create a more humane and responsible workplace, individuals’ gratitude and meaningfulness seem of utmost importance. This study is an effort to understand the role of gratitude intent of potential managers.

Design/methodology/approach

This study examines the psychological characteristic of business students in India. The researchers surveyed 333 Indian students as future managers. The collected data has been analysed with the Smart PLS 3 version to assess the formative-reflective scale by comparing model fit, measurement model and structural modelling.

Findings

The results establish that gratitude significantly affects the life satisfaction of future managers. Findings also show that materialism is negatively related to life satisfaction and meaningfulness. The importance–performance map analysis finding suggests that meaningfulness in life is a potential indicator of life satisfaction for the population studied.

Originality/value

Due to the limited research available on the psychological underpinnings in the Indian context, there is a massive value in examining how materialism and gratitude concurrently and distinctively predict meaning in life and the life satisfaction of future managers. This paper gives a formative explanation of the model consisted gratitude, materialism and meaningfulness in life on the life satisfaction of future managers. This study establishes the importance of meaningfulness of life in attaining life satisfaction for young managers.

Details

Society and Business Review, vol. 19 no. 1
Type: Research Article
ISSN: 1746-5680

Keywords

Article
Publication date: 8 January 2018

Haihua Zhu and Jing Li

Three-dimensional digital design and manufacturing technology are changing the current manufacturing pattern and have become the core of enterprise competition. However, the…

Abstract

Purpose

Three-dimensional digital design and manufacturing technology are changing the current manufacturing pattern and have become the core of enterprise competition. However, the research and application of three-dimensional digital technology in the present phase have a strong bias toward the design of three-dimensional model and focus little on process planning. It restricts the development of manufacturing industry. Therefore, this paper aims to present a design scheme of three-dimensional digital process planning.

Design/methodology/approach

A three-dimensional digital process design method is developed by combining model-based definition technology and knowledge engineering technology. Model-based definition technology is used to display the process information. And knowledge engineering technology is used for process decision; meanwhile, ontology technology is introduced to describe process knowledge. And taking shaft part as an example, this paper establishes the general ontology of manufacturing process and the special ontology of shaft. This research provides an available method for the three-dimensional digital process planning.

Findings

Traditional process planning mainly is based on two-dimensional engineering drawing, which leads to the low efficiency and quality of process planning. Moreover, it cannot achieve effective mining and management of knowledge. Thus, applying an effective knowledge management technology into a three-dimensional process system is necessary.

Research limitations/implications

This paper contributes to an available method for three-dimensional digital process planning.

Originality/value

The introduction of model-based definition technology makes process information display in three-dimensional environment. And ontology technology achieves sematic reference and efficient management of process knowledge.

Details

Kybernetes, vol. 47 no. 4
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 1 October 2006

K. Prasad, N.C. Sahoo, R. Ranjan and A. Chaturvedi

This research paper reports a novel genetic algorithm (GA)‐based approach for reconfiguration of radial distribution networks for real loss minimization and power quality…

Abstract

Purpose

This research paper reports a novel genetic algorithm (GA)‐based approach for reconfiguration of radial distribution networks for real loss minimization and power quality improvement.

Design/methodology/approach

A fuzzy controlled GA has been used for efficient reconfiguration of radial distribution systems for loss minimization and power quality improvement. The special features of the proposed algorithm are: an improved chromosome coding/decoding for network representation so as to preserve the radial property without islanding any load after reconfiguration and an efficient convergence characteristics attributed to fuzzy controlled mutation.

Findings

The proposed network reconfiguration algorithm is very much effective in arriving at the global optimal solution (minimum loss network structure) because of efficient search of the solution space. Also, no invalid chromosomes are generated in the genetic evolution because of appropriate coding/decoding. The algorithm is found to be very much suitable for real time implementations.

Research limitations/implications

This research paper provides the power distribution engineers with a computationally efficient approach for optimal operation of distribution systems.

Practical implications

The algorithm proposed in this paper is computationally much faster compared to most of the present day mathematical programming approaches for distribution system operation. This makes it very much attractive for online implementations in any radial distribution network.

Originality/value

This paper has proposed a novel chromosome coding/decoding technique for radial distribution system and a fuzzy logic‐based mutation probability controller for efficient search of global solution space to be used in GA‐based optimal operation of radial distribution systems.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, vol. 25 no. 4
Type: Research Article
ISSN: 0332-1649

Keywords

Article
Publication date: 21 April 2022

Aruni Ghosh and Madhurima Deb

This study aims to propose a novel way to explore the narrative structure of advertisements, a nascent area of research, through the protagonist’s emotional arc progression.

Abstract

Purpose

This study aims to propose a novel way to explore the narrative structure of advertisements, a nascent area of research, through the protagonist’s emotional arc progression.

Design/methodology/approach

The multi-methods approach is used. In Study 1, the authors explore the basic universal emotional arcs through the analysis of narrative advertisements from six key economies. In Studies 2 and 3, the authors experimentally test hypotheses concerning the narrative structure and viewers’ attitudes toward the narrative using representative samples (317 and 193 ads, respectively).

Findings

The authors identify five broad emotional arcs of the protagonist in audiovisual advertisements. Different emotional arcs are found to induce different attitudes in the audience. Narratives ending in a positive mode and the narrative arcs with higher emotional shifts are more favorably evaluated by the audience.

Research limitations/implications

The present study is limited to textual stimuli tested in a US population and does not consider protagonist characteristic portrayal.

Practical implications

Understanding consumer preferences for different emotional arcs can help practitioners to develop more clutter-breaking and relevant advertisements.

Originality/value

To the best of the authors’ knowledge, this study is the first to explore the narrative structure theory in the context of advertisements using a positivist approach.

Details

European Journal of Marketing, vol. 56 no. 4
Type: Research Article
ISSN: 0309-0566

Keywords

1 – 10 of 138