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Journal Articles | 2022

A bilevel conic optimization model for routing and charging of EV fleets serving long distance delivery networks

Vignesh Subramanian, Felipe Feijoo Sriram Sankaranarayanan, Kevin Melendez, and Tapas K. Das

Energy

Recent unveiling of electric semi-trucks by a number of electric vehicle manufacturers indicates that part of the existing long-distance transportation fleets may soon be electrified. Operators of electric fleets will have to select travel routes considering charging station availability and cost of charging in addition to usual factors such as congestion and travel time. This requires combined modeling of transportation and electric power networks. We present such a model that considers interactions between the two networks to develop optimal routing strategies. The problem is formulated as a multi-objective bilevel conic optimization model. The upper level obtains the routing decision by minimizing a function of charging cost and travel time. The routing decision is used in the lower level that solves the AC optimal power flow model, using second order cone constraints, to determine nodal electricity prices. The model is demonstrated using a numerical problem with 24-Node transport network supported by a modified 5-Bus PJM network. The results show that our model yields optimal routes and charging strategies to meet the objectives of fleet operators. Results also indicate that the optimal routing and charging strategies of the electrified transportation fleet can support power networks to reduce nodal prices via demand response.

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Journal Articles | 2022

Prospect theory preferences and global mutual fund flows

Nilesh Gupta and Anil V. MishraJoshy Jacob

Journal of International Money and Finance

We examine the influence of Cumulative Prospect Theory (CPT) characteristics of fund returns on investment flows with a cross-country data of equity mutual funds. We find that a larger CPT value of the style-adjusted past returns is associated with higher fund flows in the subsequent quarter. The impact is greater for retail-oriented funds, relatively younger funds, and those with higher active share. While funds that score high on the CPT value attract incremental fund flows, they earn a lower alpha than their peers in the following year. The sensitivity of fund flows to the CPT characteristics is higher in countries with greater individualism and short-term orientation. The results are robust to several additional tests and hold across various subsamples of our data. The findings imply that investors have misplaced expectations about the future performance of funds that show higher CPT values and the fund managers cater to these investor preferences.

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Journal Articles | 2022

Pre-Kautilyan period: Crucible of pro-economic ideas and practices

Satish Deodhar

Annals of the Bhandarkar Oriental Research Institute

A number of studies have been conducted in the recent past throwing light on Kautilya’s contribution to economic policy. In his treatise Arthashastra, Kautilya informs that his contribution was based on received knowledge and gives credit to his predecessors. Unfortunately, the specialized works of the predecessors have been lost with the passage of time. I have attempted to scout and collate the economic notions that have appeared interspersed in the available Sanskrit treatises written prior to Arthashastra. Kautilya’s Arthashastra must have evolved from the crucible of such literature. In this context I discuss the four-fold classifications of purusharthas, ashramas, and varnas referenced in ancient texts and their attendant economic implications in the society then. I also cover the economic notions at the macro and institutional level which include policies of a welfare state, practical ideas about public goods, market facilitation, property rights, labour relations and unions, coinage, taxation, and budget deficit.

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Journal Articles | 2022

Work life balance indicators and Talent Management approach: A qualitative investigation of Indian luxury hotels

Sunil Buddhiraja, Biju Varkkey, and Stephen McKenna

Employee Relations: The International Journal

Purpose – The purpose of the study is twofold: (1) it captures the work–life balance (WLB) experiences of front-office employees to inductively classify a set of WLB indicators for the locally owned Indian luxury hotels and (2) it further examines the existing WLB practices of the select hotels with the lens of talent management (TM) approach of key human resource management (HRM) practices (Thunnissen, 2016). Design/methodology/approach – To explore and classify WLB indicators, an exploratory, qualitative approach is utilized by administering seven focus group discussions involving 70 front-office employees working in Indian luxury hotels. Seven in-depth interviews with HR professionals were triangulated with secondary data to capture and analyse the existing WLB practices of sampled organizations. Findings – Four clusters of WLB indicators that are grounded in the lived experiences of front-office employees are identified and presented. Interview data from human resource representatives unveil that hotels consider existing WLB practices as key HRM practices with an inclusive TM approach. The findings also surface the differences in expectations of front-office employees and WLB practices followed by the hotels. Research limitations/implications – First, the paper addresses the issue of WLB from employees’ perspective which is crucial for designing effective WLB practices. Second, the paper contributes to the existing TM literature from the perspective of WLB practices. Originality/value – The originality of the study is grounded in the employees’ lived experiences to classify the WLB indicators for India and further examine the WLB practices through the lens of the TM approach.

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Journal Articles | 2022

From fear to courage: Indian lesbians’ and gays’ quest for Inclusive ethical organizations

Ernesto Noronha, Nidhi S. Bisht, and Premilla D’Cruz

Journal of Business Ethics

This paper focusses on the experiences of Indian lesbians and gays (LGs) who are subjected to unethical acts of workplace bullying which get manifested through constant guesswork, comments and questioning about their sexual identity in the hostile Indian context. Given this, LG participants usually opt for secrecy and lead a double life, using ‘passing’ and ‘covering’ strategies to manage economic, social and psychological risks. Nonetheless, this paper rewrites the negative tenor of lesbians, gays, bisexuals and transexuals research by underscoring how LG participants move from fear to courage in their endeavour to live authentic lives while considering the broader organizational and social context. We argue that their courage is manifested mainly through deliberate micro-disclosures and a sense of defiance which can be enhanced if organizations are designed to be more inclusive and ethical. Consequently, participants defined inclusive ethical organizations as having conducive environments with trustworthy, supportive, secure, fair, unbiased and safe non-discriminatory policies open to the idea of diverse sexual orientations. Our findings point to the fact that, first and foremost, organizations must be crafted and sustained to be courageous within a hostile social climate, for employees to overcome their fears.

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Journal Articles | 2022

Imprinting effects of exposure to the Indian independence movement on export intensity of firms

Saikat Banerjee, Amit Karna, and Sunil Sharma

Journal of Business Research

Extending the concept of historical imprinting and organizational learning, we propose that the prior exposure to the Indian independence movement negatively influences the export intensity of firms. Firm-specific characteristics such as business group affiliation and entrepreneurial orientation act as dynamics of amplification and encourage to utilize the organizational learning gained from the historical imprinting. Business group affiliation strengthens the negative relationship between prior exposure to the Indian independence movement and export intensity. Entrepreneurial orientation strengthens the moderating effect of business group affiliation and prior exposure to the Indian independence movement on export intensity resulting in a three-way interaction effect. We test the hypotheses using panel data of 1,817 Indian firm-year observations for 309 firms from 2007 to 2016. We also discuss the theoretical and managerial implications of our findings.

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Books | 2022

Studies in quantitative decision making

Diptesh Ghosh, Avijit Khanra, S.V. Vansmalla, Faiz Hamid and Raghu Nandan Sengupta

Springer

Books | 2022

Doing business in India: The PESTEL framework

Anurag K. Agarwal

Springer

Books | 2022

Pulses for food and nutritional security of India: Production, markets and trade

Poornima Varma

Springer

Books | 2022

Causes and symptoms of socio-cultural polarization: Role of information and communication technologies

Israr Qureshi, Babita Bhat, Samrat Gupta and Amit Anand Tiwari