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Journal Articles | 2017

Two-stage test of means of unordered pairs

Tathagata Banerjee Gaurangadeb Chattopadhyay and Kaustav Banerjee

Statistics in Medicine

The problem of testing equality of means of a bivariate normal distribution on the basis of a sample of size n has been considered when the labels of the observations are either missing or not known. The problem may arise in many applied settings, especially in genetics. Classical likelihood ratio test fails here because of identifiability problems. We propose a two-stage testing procedure using a recently developed test in the context of penalized splines. The proposed testing procedure is found to outperform the tests proposed in the literature. Copyright © 2017 John Wiley & Sons, Ltd.

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Journal Articles | 2017

Addressing the agrarian crisis in Punjab: Role of agro-markets and Policy

Sukhpal Singh

Economic and Political Weekly: A Journal of Current Economics and Political Affairs

The state of agricultural markets, the agricultural market policy and regulatory reforms in Punjab are reviewed in the context of the agrarian crisis. The farmer and farm worker manifesto of the Aam Aadmi Party is critically assessed. Policy mechanisms for agro-industrial development of the state are suggested.

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Journal Articles | 2017

Tenancy reforms: A critique of NITI Aayog’s Model Law

Sukhpal Singh

Economic and Political Weekly: A Journal of Current Economics and Political Affairs

There is no doubt that the agricultural land leasing laws in India need to be amended to make land leasing legal and easier. The Niti Aayog report (2016) proposes a formal model law on land leasing. Critically examining the logic for liberalisation of land leasing laws, the limitations of the model lease agreement are brought out. It is argued that the model law ignores the diversity and dynamics of leasing arrangements in India and the socio-economic implications of the realities of tenancy practices.

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Journal Articles | 2017

Case-Optimal Movement Plan of rice in the state of Andhra Pradesh in India

Sundaravalli Narayanaswami and N. Ravichandran

Informs Transactions on Education

The case discusses an optimal movement plan for food grains (rice) by a state sponsored agency, the Food Corporation of India (FCI) in the State of Andhra Pradesh in India. There are five resource locations and eleven demand locations in this distribution network. Resource capacity and demand requirement for the three product (rice) variants at each location are known. There is no storage capacity restriction either in the demand or source location. Information related to rail network, its connectivity, distance in kilometers between origin-destination pairs, cost of transportation per tonne of food grain by rail or road are known. The primary issue is to develop a monthly movement plan to minimize the overall transportation costs subject to meeting the demand-supply restrictions. The total supply available for distribution and the total requirement at various locations are both equal at the product variant and aggregate level. The secondary issue is to develop an alternative movement plan to fulfil the demand requirements at a location, Karimnagar, which does not have a direct rail connection. Few plans are proposed to resolve the issues; the case encourages analysis of the problem situation and evaluation of the alternate resolution plans.

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Journal Articles | 2017

The essence of downsizing: A review of literature

Prantika Ray and Sunil Kumar Maheshwari

The Indian Journal of Industrial Relations

The process of downsizing has often been considered as a onetime activity that is disconnected from the processes and the outcomes associated with the activity. Since the strategies, organizational, industrial and environmental characteristics play a crucial role in determining the success and/or failure of the downsizing process, a piece-meal approach to the research on downsizing is not enough. This paper thus presents a holistic view of the downsizing process where the dynamics that ensue during the downsizing are elucidated in a framework. This paper further discusses certain implications for practitioners and provides scope for future research for the researchers.

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Journal Articles | 2017

Does strategic planning determine innovation in organizations? A study of Indian SME sector

Safal Batra, Sunil Sharma, Mukund M. Dixit, and Neharika Vohra

Australian Journal of Management

While some researchers argue that strategic planning assists new product development and can be viewed as a framework for innovation, others believe that it restricts creativity and innovation. Despite a literary appreciation that strategic planning is linked to innovation, the nature of this relationship remains ambiguous. In this study, we argue that this relationship is context dependent and contingent on other organizational factors. Data for this study were collected by administering standardized survey questionnaires to entrepreneurs or other senior executives of small and medium businesses in India. Quantitative analysis of data obtained from 162 small- and medium-sized enterprises (SMEs) in the manufacturing sector reveals a positive relationship between strategic planning and innovation. This study also establishes a significant positive moderating role of commitment to learning on the relationship between strategic planning and innovation. Implications for theory and practice are discussed.

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Journal Articles | 2017

Effects of non-conformity on perceived status and competence: Examining the moderating role of physical attractiveness

Biswajida Parida and Vishal Gupta

Psychological Studies

The present study attempts to examine how people perceive non-conforming behaviour and what do they infer about subjects who demonstrate non-conformity. Interviews were conducted to determine the operational definition and perception about non-conformity. Analysis of the interviews revealed that non-conformity is attributed to not abiding by the rules that have been defined or laid out by an authority in a particular context. Scenario-based experiments were conducted, and the obtained data were analysed to reach a conclusion regarding observers’ perception about non-conforming individuals in a collectivist culture. The results showed that non-conforming behaviour leads to a negative inference about status and competence. Also, we found that the attractiveness of non-conforming individuals does not lessen the negative inferences derived by the observers in a collectivist culture. The findings can be extended to devise several communication and signalling strategies to influence the mass behaviour in a collectivist culture, like India. The study provides us insights about achieving social objectives as well as driving behavioural change in a collectivist context.

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Journal Articles | 2017

Do celebrities have it all? Context collapse and the networked publics

Asha Kaul and Vidhi Chaudhri

Journal of Human Values

With the advent of social media and increase in networked publics, context collapse has emerged as a critical topic in the discussion of imagined audiences and blurring of the private and the public. The meshing of social contexts portends problematic issues as messages inadvertently reach unimagined audiences causing shame and leading to loss of ‘face’. In this article, we specifically study the impact of context collapse on some celebrities ‘who had it all’ yet, lost ‘it some’ to the world of networked public. The article examines celebrities sharing identity information across multiple contexts and explores situations of lost fame when ‘face’ is threatened, usage falters and breaks some of the well-established norms of interactivity. It concludes that lack of prudence in separating social contexts, loss of ‘face’ and social approval can dampen online celebrity presence. It proposes the use of ‘polysemy’ to simultaneously appeal to audiences from different contexts.

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Journal Articles | 2017

Competition and Intellectual Property Policies in the Indian pharmaceutical sector

Shamim S. Mondal and Viswanath Pingali

Vikalpa

Journal Articles | 2017

Gendered BoP hygiene markets in rural India: A case study of social entrepreneurship and social innovation

Sukhpal Singh

The Hong Kong Journal of Social Work

Water scarcity and non-existent or poor sanitation have special implications for the poor in a rural context of a developing country such as India, especially in the case of women due to their personal hygiene needs. The penetration of sanitary napkins is very low in Indian villages for reasons such as the high cost of branded napkins, availability, and cultural barriers. Over 88% of rural women use unhygienic alternatives during menstruation, with 77% using a piece of old cloth and many others nothing at all. These practices lead to a deterioration in health of the mother as well as the child and, sometimes, the death of the mother. Furthermore, a large proportion of girls in India do not go to school during their menstruation period, for an average of 4–5 days every month, and at least 23% of girls drop out of school when they start menstruating. Adult women cut down on their productive day-to-day activities. Menstruating lower-income women also have to follow certain social exclusion norms and treat it as a purely private matter as it is considered a social taboo. The access to personal reproductive hygiene products and services thus becomes indispensable in terms of addressing hygiene and sanitation needs. Furthermore, this is more of a developmental/social venture rather than just pure rural marketing. This paper examines the issue from a social enterprise and social innovation perspective in order to understand the issues involved in changing the situation. It examines the case of a social venture in India (Goonj) which has attempted to deal with this market in terms of its approach, product design, market creation, performance, issues faced, and impact made. The paper attempts to infer lessons for making social entrepreneurship and social innovations work in developing country health and hygiene contexts in the form of a Bottom of Pyramid (BoP) market solution.

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IIMA