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This descriptive case study applies economic concepts to an issue of public policy, and helps build students’ critical thinking, analytical and quantitative skills. The case addresses a variety of topics typically taught in microeconomics and public economics courses. Topics most prominently represented in the case include elasticity of demand and supply, tax policy, tax incidence and negative externalities. Theoretical basis for each topic is laid out in the discussion section of the instructors’ manual, along with insights from student responses. The core nature of the concepts covered in this case study allows it to be integrated with common economics textbooks.

This descriptive case is based on critical economic analysis of secondary sources.

This case study focuses on the imposition of the controversial “soda tax” on sweetened beverages in the City of Philadelphia in 2017 and considers the economic lessons that can be learned from Philadelphia’s experience with the tax. The tax was proposed as a way to raise the city’s revenue while reducing obesity. After the tax was enacted, the sales of sweetened beverages declined in the city, but increased outside the city’s borders. The receipts from the tax have been below projections.

Learning outcomes covered by the case are typical for a microeconomics, public economics or managerial economics course. The appropriate course levels range from the principles to the MBA level of the economics and business curriculum. Discussion questions may be selected to fit a specific course focus and level. The instructors’ manual outlines question sets suitable for various types of economics courses.

Marketing management, brand management, brand loyalty, brand consumer behavior.

MBA program or the Executive Education program.

Anubhav Jain, Marketing Head of Digamber Industries, is concerned about the national launch of Surya Gold tea. The brand had been doing well in Jabalpur (Madhya Pradesh, India) with almost 20 per cent market share. However, market reports suggested that retailers primarily pushed the brand and consumers had little loyalty for Surya Gold. Owing to lower repeat purchases, Jain had to spend large amount of money on consumer acquisition. For the national launch, a large base of loyal consumers was critical for business growth. He understood brand loyalty but found it a difficult proposition to relate from consumers' perspective. Market consultants were hired to conduct a qualitative research based on Susan Fournier's work on consumer-brand relationships. The case gives an account of conversations with professed lovers of tea to understand consumer behavior toward tea, including why people drink tea, how they choose their brands and what makes them re-buy or change brands. The case makes certain propositions around brand loyalty, which Jain had to decode to understand tea consumers in India, how brand loyalty develops and changes over time, and hence, how should he plan his marketing strategy. The case attempts to help students critique traditional definitions of brand loyalty, understand and evaluate the concept from consumers' perspective and highlight its importance in marketing strategy planning by explaining evolution, various types and intensity of brand loyalty.

The broad objective of the case is to strengthen participants' understanding of brand loyalty concept and also appreciate the importance and role of brands in consumer's life. The case can be used for MBA or executive education in brand management or consumer behavior courses. The specific objectives of this case are to help students appreciate the variations in brand loyalty across consumers and critically assess the traditional definition of loyalty, highlight the connection between the consumer personality and the brand attributes, help them understand how the concept of brand loyalty and brand relationship affects consumers' attitude and behavior, help students understand as to why brand loyalty develops and how it can be maintained and expose students to qualitative unstructured data and give them an experience of using it for managerial use.

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The case tells the story of a first generation entrepreneur, Dhirendra Singh, and his struggle for 15 years to establish a mango pulp based beverage marketing company without any external support and funding. The case highlights the travails that Dhirendra goes through in marketing an undifferentiated product, a mango drink. He survives, largely due to his grit and some lucky breaks, until an external funding agency notices him 15 years after he started his journey.

With growth and stability (in 2017, it was the fourth largest packaged beverage in India) come new issues for the enterprise to grapple with. The case leaves the reader to reflect upon these challenges that the company encounters. Can the company overcome these hurdles and thrive? How, is the question that remains unanswered.

This case describes the challenges faced by Amul in organising dairy farmers into a co-operative and creating continuous opportunities for value addition. Participants in the case discussion are required to review the developments in the organisation and recommend a strategy for the future.

Primary and secondary data.

This case is set in the year 1987 when many parts in India were milk deficient. Seasonal and cyclical shortages were more of a norm. There were however early signals that the cooperative dairying model across the country was gaining momentum and the milk production in the country was poised for a sharp upswing.

Masuum baby food is a winning brand in Shalanda Milk Foods portfolio with a top-line revenue of Rs 300m per annum, contributing to 60% of the firm’s revenue and registering a healthy 14% annual growth.

The brand was used as an additive for tea and coffee, a purpose for which it was not intended, apart from it being used as a baby food, which of course was the intended purpose.

The World Health Organisation had proposed a code which among other things proscribed brand advertisement and promotion of baby food with a view to promote mother’s milk for infants.

Though the brand sales seemed to continue to grow, thanks to demand operating above supply, there was a realization that the brand could head into an identity crisis and the fact that it cannot speak for itself could be damning.

The protagonist in the case came up with a strategy to launch a new brand with the same composition as Masuum and in a controlled manner transfer volume from Masuum to new brand. Even while appreciating the protagonist’s recommendation, the Managing Director exhorts him to come up with a stronger rationale for launching a new product and review whether it constitutes a comprehensive solution.

This case can be used at the Master’s in business administration level in the Marketing Management course. This case should be scheduled after covering topics on segmentation, targeting, positioning and brand.

This case can also be used to introduce case methodology as it follows the framework of sharply defining a problem, explaining the relationships amongst variables, identifying and evaluating solution choices, and recommending the most effective.

The paper aims to understand the process of transfer of agricultural technology, which comprises incubation of the technology business, valuation, evaluation, licensing and commercialization, to examine various dimensions of the process of technology transfer and the effectiveness of transfer object use criteria, to explore ways of sustaining incubation and commercialization through an autonomous unit responsible for technology transfer, to peruse the role of agribusiness incubators in creating an effective agri-entrepreneurship eco-system and to study the factors that promote or inhibit the sustainability of business incubators in an academic or research institution setting.

An innovative technology for production of liquid bio-fertilizers was developed and nurtured to market levels by Anand Agricultural University (AAU), a State Agricultural University in Gujarat. The technology for production of liquid bio-fertilizers, developed during 2009-2010 to 2013-2014 was licensed to some of the state public and private sector undertakings under the World Bank-financed National Agricultural Innovation Project (NAIP) implemented through Indian Council of Agricultural Research (ICAR). For commercializing the technologies from the University, a Business Planning and Development (BPD) Unit was set up at AAU along the lines of a technology transfer office, under the aegis of NAIP during later part of 2009. The NAIP funding from World Bank for BPD Units ceased in June 2014 with closure of the project. With funding no more available, Rajababu V. Vyas, a research scientist at the Microbiology and Bio-fertilizer Department of the University and Head of the BPD Unit, had serious concerns about the BPD unit’s sustainability, as well as sustaining the process of technology transfer from the University.

Anand Agricultural University (AAU), a state-run university in Gujarat, developed and incubated a technology to produce liquid biofertilizer, licensed the technology and marketed its product through a few state-run and private fertilizer firms. The technology was developed between 2009/2010 and 2013/2014 as part of the National Agricultural Innovation Project of the Indian Council of Agricultural Research with funds from the World Bank. A unit to incubate agri-businesses, referred to as Business Planning and Development Unit (BPDU), was set up in late 2009 to expedite the process of technology transfer from AAU to agribusiness firms. Rajababu V. Vyas, a research scientist at the Microbiology and Bio-fertilizer Department of the university, was concerned about the unit’s sustainability, because funding from the World Bank had ceased from June 2014, and wondered how to sustain the transfer of technology from the laboratory to the field in the light of the data available to him.

Teaching Notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

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