Research @ IIMA (Scopus)

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A capability pathway to subjective economic well-being: Looking beyond materialism

  • Authors: Nanarpuzha R., Sarin A.
    Year: 2021
    Source: Journal of Business Research
    DOI: 10.1016/j.jbusres.2021.01.001

    By integrating sociological factors, this study explores novel causal mechanisms to broaden the understanding of subjective economic well-being (SEWB). The results of a probit regression analysis of Indian Human Development Survey (IHDS) cross-sectional and panel data reveal a positive, significant ...(Read Full Abstract)

A comparison of logarithmic goal programming and conjoint analysis to generate priority point vectors: an experimental approach

  • Authors: Natesan S.R., Dutta G.
    Year: 2021
    Source: OPSEARCH
    DOI: 10.1007/s12597-021-00537-1

    The utility of a service or product can be considered as an aggregation of utilities of multiple attributes, that the consumers consider while choosing a product. The two methods used to generate a linear utility function are the logarithmic goal programming model (LGPM) and the conjoint analysis me...(Read Full Abstract)

A constrained agglomerative clustering approach for unipartite and bipartite networks with application to credit networks

  • Authors: Gupta S., Kumar P.
    Year: 2021
    Source: Information Sciences
    DOI: 10.1016/j.ins.2019.12.085

    Researchers and practitioners have been interested in solving real-world problems through clustering. The clustering of nodes in networks with unipartite or bipartite structure is important to explore real-world complex networks present in nature and society. Bipartite networks form an important cla...(Read Full Abstract)

A deep-learning-based image forgery detection framework for controlling the spread of misinformation

  • Authors: Ghai A., Kumar P., Gupta S.
    Year: 2021
    Source: Information Technology and People
    DOI: 10.1108/ITP-10-2020-0699

    Purpose: Web users rely heavily on online content make decisions without assessing the veracity of the content. The online content comprising text, image, video or audio may be tampered with to influence public opinion. Since the consumers of online information (misinformation) tend to trust the con...(Read Full Abstract)

A new solution approach for multi-stage semi-open queuing networks: An application in shuttle-based compact storage systems

  • Authors: Kumawat G.L., Roy D.
    Year: 2021
    Source: Computers and Operations Research
    DOI: 10.1016/j.cor.2020.105086

    Multi-stage semi-open queuing networks (SOQNs) are widely used to analyze the performance of multi-stage manufacturing systems and automated warehousing systems. While there are several methods available for solving single-stage SOQNs, solution methods for multi-stage SOQNs are limited. Decompositio...(Read Full Abstract)

A nonparametric two-sample test using a general ?-divergence-based mutual information

  • Authors: Guha A., Biswas A., Ghosh A.
    Year: 2021
    Source: Statistica Neerlandica
    DOI: 10.1111/stan.12232

    Nonparametric two-sample problems are extremely important for applications in different applied disciplines. We define a general MI based on the ? divergences and use its estimate to propose a new general class of nonparametric two sample tests for continuous distributions. We derive the asymptotic ...(Read Full Abstract)

A novel method of market segmentation and market study for dynamic pricing of retail electricity in India: an experimental approach in a university setup

  • Authors: Mitra K., Dutta G.
    Year: 2021
    Source: Journal of Revenue and Pricing Management
    DOI: 10.1057/s41272-021-00298-y

    Dynamic pricing with automation and option to sell in-house-generated renewable energy to the grid attract consumers to the future retail electricity market. Real-time pricing of electricity in the Indian context has not been relevant so far because the pricing in Indian urban retail electricity mar...(Read Full Abstract)

A prescriptive analytics framework for efficient E-commerce order delivery

  • Authors: Kandula S., Krishnamoorthy S., Roy D.
    Year: 2021
    Source: Decision Support Systems
    DOI: 10.1016/j.dss.2021.113584

    Achieving timely last-mile order delivery is often the most challenging part of an e-commerce order fulfillment. Effective management of last-mile operations can result in significant cost savings and lead to increased customer satisfaction. Currently, due to the lack of customer availability inform...(Read Full Abstract)

A systematic review of labor-saving technologies: Implications for women in agriculture

  • Authors: Vemireddy V., Choudhary A.
    Year: 2021
    Source: Global Food Security
    DOI: 10.1016/j.gfs.2021.100541

    In this study, we systematically review the literature on adoption factors and impacts of labor-saving technologies (LSTs) by smallholder and women farmers in developing countries. 85 articles are included in the review after meeting strict selection criteria through a search across several electron...(Read Full Abstract)

AGV or Lift-AGV? Performance trade-offs and design insights for container terminals with robotized transport vehicle technology

  • Authors: Kumawat G.L., Roy D.
    Year: 2021
    Source: IISE Transactions
    DOI: 10.1080/24725854.2020.1785648

    New container terminals are embracing robotized transport vehicles such as lift-automated guided vehicles (LAGVs) and automated guided vehicles (AGVs) to enhance the terminal throughput capacity. Although LAGVs have a high container handling time, they require less coordination with other terminal e...(Read Full Abstract)

Alternate second order conic program reformulations for hub location under stochastic demand and congestion

  • Authors: Dhyani Bhatt S., Jayaswal S., Sinha A., Vidyarthi N.
    Year: 2021
    Source: Annals of Operations Research
    DOI: 10.1007/s10479-021-03993-6

    In this paper, we study the single allocation hub location problem with capacity selection in the presence of congestion at hubs. Accounting for congestion at hubs leads to a non-linear mixed integer program, for which we propose 18 alternate mixed integer second order conic program (MISOCP) based r...(Read Full Abstract)

Alternate solution approaches for competitive hub location problems

  • Authors: Tiwari R., Jayaswal S., Sinha A.
    Year: 2021
    Source: European Journal of Operational Research
    DOI: 10.1016/j.ejor.2020.07.018

    In this paper, we study the hub location problem of an entrant airline that tries to maximize its share in a market with already existing competing players. The problem is modeled as a non-linear integer program, which is intractable for off-the-shelf commercial solvers, like CPLEX and Gurobi, etc. ...(Read Full Abstract)

An integrated TOPSIS-MOORA-based performance evaluation methodology for the key service providers in sharing economy: case of Airbnb superhosts

  • Authors: Majumdar A., Adhikari A.
    Year: 2021
    Source: Benchmarking
    DOI: 10.1108/BIJ-03-2020-0085

    Purpose: In the context of sharing economy, the superhost program of Airbnb emerges as a phenomenal success story that has transformed the tourism industry and garnered humongous popularity. Proper performance evaluation and classification of the superhosts are crucial to incentivize superhosts to m...(Read Full Abstract)

Analysis of a dyadic sustainable supply chain under asymmetric information

  • Authors: Raj A., Modak N.M., Kelle P., Singh B.
    Year: 2021
    Source: European Journal of Operational Research
    DOI: 10.1016/j.ejor.2020.07.042

    We model a sustainable supply chain with simultaneous consideration of greening and Corporate Social Responsibility by supplier and buyer and analyze it for four different decision alternatives. In the first two cases, a single supply chain agent looks after both greening and social responsibility, ...(Read Full Abstract)

Analyzing the role of national culture on content creation and user engagement on Twitter: The case of Indian Premier League cricket franchises

  • Authors: Deep Prakash C., Majumdar A.
    Year: 2021
    Source: International Journal of Information Management
    DOI: 10.1016/j.ijinfomgt.2020.102268

    The content generation strategy of a sports franchise determines whether the user engagement increases or decreases on social media platforms. Thus, the role of Chief Operating Officer (COO) is profound who generally decides and governs social media policies of the franchises. We show that the cultu...(Read Full Abstract)

Assessing advertisement quality on C2C social commerce platforms: an information quality approach using text mining

  • Authors: Trehan D., Sharma R.
    Year: 2021
    Source: Online Information Review
    DOI: 10.1108/OIR-07-2020-0320

    Purpose: The purpose of this paper is to test relevance of the information quality (IQ) framework in understanding quality of advertisements (ads) posted by ordinary consumers. Design/methodology/approach: The main objective of this study is to assess quality ads posted on customer-to-customer (C2C)...(Read Full Abstract)

Assessing electricity and CO2 emission savings through energy efficiency measures in shopping malls in India: a feasibility study of appliance retrofit

  • Authors: Maheshwari J., Paliwal P., Garg A.
    Year: 2021
    Source: International Journal of Energy Sector Management
    DOI: 10.1108/IJESM-06-2020-0017

    Purpose: Energy-efficient retrofitting of existing buildings is an inexpensive way of reducing energy consumption and mitigating climate change impacts. The purpose of this study is to examine electricity savings and carbon dioxide (CO2) emission reduction potentials of energy-efficient retrofit mea...(Read Full Abstract)

Assessing teacher innovations: expert versus peer ratings

  • Authors: Chand V.S., Kuril S., Deshmukh K.S., Avadhanam R.M.
    Year: 2021
    Source: International Journal of Educational Management
    DOI: 10.1108/IJEM-04-2020-0185

    Purpose: The growing recognition of the role of teacher innovative behavior in educational improvement has led to more systematic assessment of teacher-driven innovations, usually through expert panels. Innovative peer-teachers may be more closely aligned with the correlates of teacher innovative be...(Read Full Abstract)

Assessment of a widely applicable torso ECG in acute coronary syndrome

  • Authors: Gurunath P., Chinmay P., Hrishikesh P., Vaijayanti G., Sharada K., Pratap R., Wasim B., Gopi P., Rajeev S., Yash L.
    Year: 2021
    Source: Indian Heart Journal
    DOI: 10.1016/j.ihj.2021.03.007

    Introduction: The time from symptom onset to arrival at healthcare facility, and door to reperfusion time in treatment of acute coronary syndrome (ACS) can be improved significantly if the patient or the relatives can record a 12-lead ECG at home and transmit it to the physician for prompt interpret...(Read Full Abstract)

Asymmetric political attention across foreign and domestic private equity real estate investors

  • Authors: Gupta A., Das P.
    Year: 2021
    Source: Journal of Property Research
    DOI: 10.1080/09599916.2021.1906732

    Private equity real estate (PERE) markets suffer from information inefficiency. In this study, we examine if Google Trends could help in partially mitigating the inefficiency issues. Using monthly PERE investment activities in India between 2005 and 2017, and controlling for macroeconomic variables,...(Read Full Abstract)

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