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Total No of Publication : 169


The influence of online shopping values and web atmospheric cues on e-loyalty: Mediating role of e-satisfaction

  • Authors: Sai Vijay T., Prashar S., Sahay V.
    Year: 2019 | IIM Raipur
    Source: Journal of Theoretical and Applied Electronic Commerce Research
    DOI: 10.4067/S0718-18762019000100102

An exponential growth in the Indian e-commerce sector has attracted many national and international online retailers. Besides, price and promotional schemes, these e-retailers use website features-informativeness, entertainment and effectiveness of content, to differentiate from other players. This ...(Read Full Abstract)


A multiscale analysis of stock return co-movements and spillovers: Evidence from Pacific developed markets

  • Authors: Das D., Bhowmik P., Jana R.K.
    Year: 2018 | IIM Raipur
    Source: Physica A: Statistical Mechanics and its Applications
    DOI: 10.1016/j.physa.2018.02.143

In this paper we examine the stock market co-movement and volatility spillover dynamics in the Pacific developed markets for a period spanning over January 05, 2001 to January 09, 2018. We employ wavelet-based techniques to study the multiscale co-movement dynamics of stock returns. Additionally, we...(Read Full Abstract)


A visual approach to enhance coordination among diagnostic units using self-organizing map

  • Authors: Jha R.K., Sahay B.S., Chattopadhyay M., Gajpal Y.
    Year: 2018 | IIM Raipur
    Source: Decision
    DOI: 10.1007/s40622-017-0170-8

The paper presents a modified visual clustering method for patients visiting diagnostic units (DUs) using self-organizing map approach. The clustering of patients in homogenous groups helps healthcare managers in efficient scheduling of patients in each homogenous group such that their waiting time ...(Read Full Abstract)


A wavelet analysis for exploring the relationship between economic policy uncertainty and tourist footfalls in the USA

  • Authors: Singh R., Das D., Jana R.K., Tiwari A.K.
    Year: 2018 | IIM Raipur
    Source: Current Issues in Tourism
    DOI: 10.1080/13683500.2018.1445204

We attempt to establish the relationship between Economic Policy Uncertainty (EPU) and international tourist footfalls in the USA. In the first stage, we investigate the influence of country-specific EPU and global EPU on tourist footfalls. Since, these two are overlapping in nature, in the second s...(Read Full Abstract)


A wavelet analysis of co-movements in Asian gold markets

  • Authors: Das D., Kannadhasan M., Al-Yahyaee K.H., Yoon S.-M.
    Year: 2018 | IIM Raipur
    Source: Physica A: Statistical Mechanics and its Applications
    DOI: 10.1016/j.physa.2017.09.061

This study assesses the cross-country co-movements of gold spot returns among the major gold consuming countries in Asia using wavelet-based analysis for a dataset spanning over 26 years. Wavelet-based analysis is used since it allows measuring co-movements in a time-frequency space. The results sug...(Read Full Abstract)


An integrated approach incorporating nonlinear dynamics and machine learning for predictive analytics and delving causal interaction

  • Authors: Ghosh I., Sanyal M.K., Jana R.K.
    Year: 2018 | IIM Raipur
    Source: Advances in Intelligent Systems and Computing
    DOI: 10.1007/978-981-10-7566-7_29

Development of predictive modeling framework for observational data, exhibiting nonlinear and random characteristics, is a challenging task. In this study, a neoteric framework comprising tools of nonlinear dynamics and machine learning has been presented to carry out predictive modeling and assessi...(Read Full Abstract)


Assessing the predictability of different kinds of models in estimating impacts of climatic factors on food grain availability in India

The study explored the relationship of the climatic predictor variables such as seasonal temperature and rainfall pattern and non-climatic variable such as area under cultivation with the predictand per capita food grain production. We applied a linear method "Generalized Linear Model" and two non-l...(Read Full Abstract)


Asymmetric impact of rainfall on India's food grain production: evidence from quantile autoregressive distributed lag model

  • Authors: Pal D., Mitra S.K.
    Year: 2018 | IIM Raipur
    Source: Theoretical and Applied Climatology
    DOI: 10.1007/s00704-016-1942-3

This study used a quantile autoregressive distributed lag (QARDL) model to capture asymmetric impact of rainfall on food production in India. It was found that the coefficient corresponding to the rainfall in the QARDL increased till the 75th quantile and started decreasing thereafter, though it rem...(Read Full Abstract)


Bilateral intra-industry trade flows and intellectual property rights protections: further evidence from the United Kingdom

  • Authors: Hasim H.M., Al-Mawali N., Das D.
    Year: 2018 | IIM Raipur
    Source: Journal of International Trade and Economic Development
    DOI: 10.1080/09638199.2017.1390594

This paper investigates the relationship between the United Kingdom's (hereafter referred as UK) bilateral intra-industry trade (IIT) and foreign intellectual property rights (IPRs) protections. The empirical investigation is based on pooled UK data and benefits from the theoretical distinction betw...(Read Full Abstract)


Changing value detrended cross correlation coefficient over time: Between crude oil and crop prices

  • Authors: Mitra S.K., Bhatia V., Jana R.K., Charan P., Chattopadhyay M.
    Year: 2018 | IIM Raipur
    Source: Physica A: Statistical Mechanics and its Applications
    DOI: 10.1016/j.physa.2018.04.034

In this paper, we analyzed changing comovement relationship between prices of crude oil and food crops/food index using a detrended cross-correlation analysis (DCCA) approach proposed by Podobnik and Stanley (2008). In order to detect the changing nature of cross-correlation coefficient over time, w...(Read Full Abstract)


Comparative decision models for anticipating shortage of food grain production in India

  • Authors: Chattopadhyay M., Mitra S.K.
    Year: 2018 | IIM Raipur
    Source: Theoretical and Applied Climatology
    DOI: 10.1007/s00704-016-1961-0

This paper attempts to predict food shortages in advance from the analysis of rainfall during the monsoon months along with other inputs used for crop production, such as land used for cereal production, percentage of area covered under irrigation and fertiliser use. We used six binary classificatio...(Read Full Abstract)


Consumer response to brand involved in food safety scandal: An exploratory study based on a recent scandal in India

  • Authors: Roy V., Tata S.V., Parsad C.
    Year: 2018 | IIM Raipur
    Source: Journal of Consumer Behaviour
    DOI: 10.1002/cb.1666

This paper focuses on the product-harm oriented brand crisis situation from the perspective of food safety scandal. Food safety scandals cause the deterioration of consumer confidence and thereby affect consumer food choices. However, there exists a lack of studies that examine the consumer response...(Read Full Abstract)


Crude oil hedging with precious metals: A DCC-GARCH approach

  • Authors: Bhatia V., Das S., Mitra S.K.
    Year: 2018 | IIM Raipur
    Source: Academy of Accounting and Financial Studies Journal

The objective of this study is to investigate the dynamic relationship between crude oil and precious metals by employing DCC-GARCH model. The correlation structure obtained from the DCC-GARCH model is used to construct hedging ratios and portfolio weights. The analysis is repeated with ADCC-GARCH t...(Read Full Abstract)


Deep Work: Rules for Focused Success in a Distracted World


Design optimization of deep groove ball bearings using crowding distance particle swarm optimization

  • Authors: Duggirala A., Jana R.K., Shesu R.V., Bhattacharjee P.
    Year: 2018 | IIM Raipur
    Source: Sadhana - Academy Proceedings in Engineering Sciences
    DOI: 10.1007/s12046-017-0775-9

This paper presents a crowding distance particle swarm optimization technique to optimize the design parameters of deep groove ball bearings. The design optimization problem is multi-objective in nature. The considered objectives are maximizing dynamic and static load bearing capacities and minimizi...(Read Full Abstract)


Determinants of corporate credit spread: Evidence from India

  • Authors: Thakur B.P.S., Kannadhasan M., Goyal V.
    Year: 2018 | IIM Raipur
    Source: Decision
    DOI: 10.1007/s40622-018-0179-7

Understanding the behavior of corporate credit spread is of paramount importance to understand and manage risk in fixed income securities. This study examines the determinants of corporate credit spread in Indian bond market. By adopting a panel data approach, the study estimates a fixed-effects reg...(Read Full Abstract)


Do bank-appointed directors affect corporate cash holding?

  • Authors: Chauhan Y., Pathak R., Kumar S.
    Year: 2018 | IIM Raipur
    Source: International Review of Economics and Finance
    DOI: 10.1016/j.iref.2017.10.009

This paper examines the effect of bank-appointed directors on corporate cash holdings for Indian firms. We build on, and extend, the role of bank-appointed directors as a better monitor to mitigate agency problems, thereby alleviating the financial constraints of the firm. Our results indicate that ...(Read Full Abstract)


Do Indian firms manage earning numbers? An empirical investigation

  • Authors: Kumar S.B., Goyal V., Mitra S.K.
    Year: 2018 | IIM Raipur
    Source: Academy of Accounting and Financial Studies Journal

This study aims to investigate the manipulation of accounting numbers of Indian firms by deploying the innovative method of Financial Statement Deviation (FSD) score based on the larger distributional properties of natural numbers. We have selected five variables (Revenue, Operating Income, PAT, EPS...(Read Full Abstract)


Do investors value the nonfinancial disclosure in emerging markets?

This paper studies the impact of the nonfinancial disclosure on firm value for a large sample of Indian firms, arguably emerging market with poor investor protections and legal enforcement. We proxy the nonfinancial disclosure by the Bloomberg score on the extent of a firm's Environmental, Social, a...(Read Full Abstract)


Do precious metal spot prices influence each other? Evidence from a nonparametric causality-in-quantiles approach

  • Authors: Bhatia V., Das D., Tiwari A.K., Shahbaz M., Hasim H.M.
    Year: 2018 | IIM Raipur
    Source: Resources Policy
    DOI: 10.1016/j.resourpol.2017.12.008

Using a quantile causality approach, we examine the causal relationship among the spot prices of precious metals (gold, silver, platinum and palladium) through mean and variance. This methodology also allows investigation of the causality among precious metals during recessions, booms and normal mar...(Read Full Abstract)