The Joint Brown Bag Seminar Series is a collective effort of Doctoral students from IIM– Ahmedabad, IIM-Bangalore and IIM-Calcutta to foster collaboration and knowledge sharing. The seminars will be held online, once a month on the last Friday of the month from 3 pm to 4 pm.
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26th April 2024, Kapil Gupta, PhD Scholar, Decision Sciences Area, IIM Bangalore.
Title |
A divide-and-conquer approach for spatio-temporal analysis of large house price data |
Co-authors, Collaborators |
Prof. Soudeep Deb, IIM Bangalore |
Abstract |
Real estate statistical research, especially in spatio-temporal house price dynamics, grapples with slow standard Markov chain Monte Carlo (MCMC) for large datasets. We propose a divide-and-conquer approach, partitioning data into subsets, utilizing parallel Gaussian process models, and aggregating results via Wasserstein barycenter. |
Speaker Bio |
Kapil Gupta is a PhD candidate in the Decision Sciences area at IIM Bangalore, expected to graduate in 2025. His thesis is on spatio-temporal models in analysing house price dynamics. His research interests also include clustering, variable selection, and sports analytics. He has a master's degree in mathematics from IIT Delhi and a bachelor's degree in computer engineering from IIITDM Chennai. At IIM Bangalore, Mr. Gupta has taught preparatory courses on quantitative techniques and R programming to MBA and PhD students, and the Probability and Statistics course to the Pre-doctoral students. He is also working as a research consultant with IIMB-RERI. Please refer to the web page https://kapil21gupta.github.io/ for more details. |
Upcoming seminars
Title |
District-Level Longitudinal Implementation of India’s Forest Rights Act |
Co-authors, Collaborators |
Prof. Ankur Sarin, Associate Professor, Public Systems Group, IIM Ahmedabad |
Abstract |
India’s Forest Rights Act aims to recognize community forest rights (CFRs) on traditional forest resources. I explore the District Collectors’ (DC) role over 13 years of CFRs implementation in India’s Gadchiroli District. I describe DCs’ implementation strategies to engage subordinates, NGO members, and village-level actors to generate intermittent outputs. |
Speaker Bio |
Santosh Gedam is a 6th-year PhD candidate in the Public Systems Group, IIM Ahmedabad. He has been studying district-level implementation of the Forest Rights Act. He has made a shift from policy practice to research. He has closely worked with administrators at the district and state levels on policy matters. He has also engaged with village-level communities and government actors to improve public service delivery in conflict-prone areas. He has a multi-disciplinary educational background in development practice, business management, law, and engineering. His research interest is in the commoning process, particularly of natural resources. |
Past seminars
Title |
Unveiling Managerial Perceptions of Transgender Individuals Through Stereotype Content Model |
Co-authors, Collaborators |
Prof. Chetan Joshi (IIMC) |
Abstract |
This study examines the economic disenfranchisement and discrimination faced by transgender individuals in India. Employing the Stereotype Content Model, our investigation focuses on cisgender managers’ perceptions of transgender individuals within organizational settings. Results reveal that transgender individuals are consistently rated low on both warmth and competence, eliciting heightened feelings of pity among respondents. |
Speaker Bio |
Deepanshu Wadhwa is a 4th-year doctoral student in the Organizational Behaviour Group at IIM Calcutta. His primary research interests lie in the areas of diversity, equity, and inclusion. He also works on the topics of leader-member exchange and work-family conflict. |
Title |
Cooperative Adoption of Supply Chain Traceability |
Co-authors, Collaborators |
Sanjith Gopalakrishnan (Desautels Faculty of Management, McGill University), Sriram Sankaranarayanan (Indian Institute of Management, Ahmedabad) |
Abstract |
We investigate firms' adoption of traceability technology in supply chain networks. Adopting a cooperative game-theoretic approach, we develop a cost sharing mechanism implementable via transfer payments to upstream suppliers. We show that the cost sharing mechanism satisfies certain formal fairness properties, and, when efficient, supports the optimal traceability adoption strategy. Our findings also extend to a model that allows firms to benefit from partial traceability in their upstream supply chain. |
Speaker Bio |
Devpriyo Ray is a fourth-year Ph.D. student at the Indian Institute of Management, Ahmedabad, in the Operations and Decision Sciences area. His research interests lie in applied game theory, particularly leveraging theoretical frameworks to address practical problems. He is also working in the domain of fair division problems. |
Title |
Scaling Sustainable Agriculture Interventions through Equipment Sharing: Achieving Triple Bottom Line Performance |
Co-authors, Collaborators |
Prof. Haritha Saranga - Indian Institute of Management Bangalore, Prof. Sriram Narayanan - The Broad College of Business, Michigan State University and Chandrakant Pradhan - Confederation of Indian Industry Foundation |
Abstract |
This research tackles the issue of agricultural crop residue burning in northwestern India by implementing Sustainable Agriculture Practices. Using an intervention-based research approach, we present a framework highlighting the importance of equipment sharing through the lens of the socio-ecological model. It validates the intervention's success in improving triple-bottom-line performances. |
Speaker Bio |
Subhankar Saha is a 5th year PhD student in the Production and Operations Management area at IIM Bangalore. His thesis addresses agricultural crop residue burning in northwestern India through sustainable agriculture practices, emphasizing equipment sharing's role in improving triple-bottom-line outcomes. Moreover, his work also relates to spatial interpolation methodology to assess the broader environmental benefits of the intervention. He was awarded the WIPRO Sustainability Fellowship and TATA Chemicals Fellowship. He also works in Healthcare Operations Management, mainly focusing on the (in)equity in healthcare services. He has presented his work at top international operations management conferences and won the best paper award. |
Title |
Dignity-Armoring in Transactional Subsistence Marketplaces |
Co-authors, Collaborators |
Prof. Srinivas Venugopal, IIM-C and Prof. Ramendra Singh, IIM-C |
Abstract |
We investigate how the crucial aspect of dignity is protected in subsistence marketplaces marked by weak/absent formal and informal dignity-protecting institutions. Based on our analysis, we theorize dignity-armoring which are institutionalized practices deployed by subsistence entrepreneurs to protect themselves from chronic and multi-dimensional dignity threats. |
Speaker Bio |
Sarthak Mohapatra is a 5th-year doctoral student at IIM Calcutta in the Marketing area. His primary research interests lie in the domain of subsistence marketplaces. He also works on green marketing, ethical consumption, and game studies alongside. |
Title |
Affirmative Action in Higher Education: Understanding OBC Reservations in India |
Co-authors, Collaborators |
Single authored paper |
Abstract |
I study the effects of The Central Educational Institutions (Reservation in Admission) Act. I evaluate the differential effects on Other Backward Classes (OBCs) and Scheduled Castes and Tribes (SC/STs) relative to the general category. I look at changes in higher education attainment as well as dropouts among these groups. |
Speaker Bio |
Abhishek Shaw is a PhD student in the Economics Area at the Indian Institute of Management Ahmedabad. He is interested in development economics and policy. Before his PhD, he worked as Senior Assistant Editor at Economic & Political Weekly (2013-18) and as Editorial Consultant at The India Forum (2018-19). |
Title |
Industry participation in academia and novelty in science |
Co-authors, Collaborators |
Nilam Kaushik, Associate Professor, Indian Institute of Management Bangalore and Satyam Mukherjee, Associate Professor, Shiv Nadar University |
Abstract |
Novelty in academic publications is important for both scientific and technological breakthroughs. The extent to which industry participates in academic publishing varies across different fields of scientific research. We explore how novelty in academic publications varies across fields with different degrees of industry participation in academic publishing. |
Speaker Bio |
Anubha Shokhand is a 4th year PhD student in Strategy area at IIM Bangalore. Her primary areas of research are University-Industry Collaboration and Science of Science. |
Title |
Shipment policies and coordination of fashion products facing dual-selling sessions |
Co-authors, Collaborators |
Sumanta Basu, Preetam Basu, and Raunak Joshi |
Abstract |
This study addresses the complex dilemma of adopting a single or dual shipment policy for fashion products facing two independent-selling sessions that meet individual tradeoffs based on delivery uncertainty and production, inventory holding, and shipping costs. Next, this paper extends the model to investigate coordination dynamics under a decentralized setting where traditional contracts fail to coordinate and finally suggests a novel contract for coordination. |
Speaker Bio |
Safiul Alom is pursuing Ph.D. from the Indian Institute of Management Calcutta, India, in the area of Operation management group. His thesis is on healthcare multichannel operations. His other research interests are fashion supply chain, multichannel, and omnichannel retailing. He has two unpublished research papers under review in ABDC A* journals. Before his Ph.D., he had 12 years of work experience in L&T Limited, Vizag, India, where he actively implemented project management theories such as TOC, CCPM, etc. |
Title |
Are Gifts a Delight or an Overhead Cost? Impact of Donor Motivations on Preference for Gifts |
Co-authors, Collaborators |
Sai Siddharth VK, Arvind Sahay, Sou. |
Abstract |
We investigate the impact of gifts on donor retention. Importantly, across 3 field and 5 lab experiments, we examine if and why donors' refuse gifts, and its consequences on donor retention. We find that around 35% of donors refuse gifts and gifts can lead to negative consequences for donor retention. |
Speaker Bio |
Sai Siddharth V K is a PhD student in marketing at IIM Ahmedabad. His primary area of research is "Pro-Social behaviour" and nonprofit marketing. He is a recipient of multiple awards including 'Mirae Assets Foundation Merit Scholarship' and 'Sethuraman NASMEI Research Grant Award' |
Title |
Adjusting to Covariate Shocks: Tiding the COVID-19 Waves in India |
Co-authors, Collaborators |
Arnab Mukherji: Professor, Public Policy, IIM Bangalore |
Abstract |
Using the COVID-19 induced lockdown we investigate how household consumptions behaviour in India adjusted to a covariate economic shock. Longitudinal data allows us to capture evidence of differential consumption smoothing across heterogenous income and occupation groups. |
Speaker Bio |
Deepti Sharma is a 5th year Ph.D. student in Public Policy area at IIM Bangalore, advised by Prof. Arnab Mukherji. She is currently working as a research fellow on a fully funded project by Canadian Institute of Health Research in collaboration with McGill University, Canada on impact evaluation of public funded health insurance in India. Her research interests are in development economics particularly health and gender. Her thesis looks at the consumption smoothing during covariate shock, differences in age-appropriate immunization uptake between insured and non-insured households, measurement error due to respondent’s bias using Time Use Survey in India. |