Download or read book Product Assortment and Consumer Choice written by Alexander Chernev and published by Now Pub. This book was released on 2012 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Product Assortment and Consumer Choice: An Interdisciplinary Review examines existing literature and builds on the current theoretical developments across different research domains to develop a set of research propositions delineating the impact of product assortment on consumer choice. Taking a consumer's perspective to examine how product assortment influences decision making and choice, this monograph defines the consumer aspect of assortment research to answer three key questions. First, how do consumers perceive the variety of items in an assortment? The first part of this review examines factors that influence consumer perceptions of the variety of an assortment. In particular, it investigates how factors such as assortment size, the degree of distinctiveness of assortment options, the dispersion of option frequencies, and the organization of the assortment influence consumer perceptions of assortment variety. Second, how do consumers choose an item from a given assortment? The second part discusses factors that influence consumer choice of an item from a given assortment. It examines the impact of assortment size on the purchase likelihood from a given assortment, the number of options purchased, and the particular options chosen from the assortment. Third, how do consumers choose among assortments? The third part examines factors that influence consumer choice among assortments. In particular, it investigates how assortment size, assortment structure, and purchase quantity influence consumers' choice of an assortment. Conceptual analysis of the existing research in each of these three areas is summarized in a series of research propositions that integrate current findings and offer directions for future research. Product Assortment and Consumer Choice: An Interdisciplinary Review concludes with a discussion of the theoretical contributions and managerial implications of existing product assortment research and identify venues for further investigation.

Download or read book Consumer Driven Demand and Operations Management Models written by Serguei Netessine and published by Springer Science & Business Media. This book was released on 2009-06-02 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important book is by top scholars in supply chain management, revenue management, and e-commerce, all of which are grounded in information technologies and consumer demand research. The book looks at new selling techniques designed to reach the consumer.

Download or read book Consumer Choice Behavior Among Wide Assortments written by John Timothy Gourville and published by . This book was released on 1999 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manufacturers often expand product assortments in an attempt to increase brand share within a category. While the positive impact of such a strategy on brand share is not guaranteed, the rational choice principle of "regularity" dictates that a manufacturer should not lose brand share to a competitor by offering an increase in product assortment (Luce 1959). In the present research, we introduce the concept of assortment type and argue that the effect of assortment size on brand share will be moderated by assortment type. In particular, we define an "ordinal" assortment to be a set of brand variants that differ along a single continuous attribute (e.g., microwave ovens that vary on capacity) and provide evidence that increases in ordinal assortment translate to increases in brand share. In contrast, we define a "nominal" assortment to be a set of brand variants that simultaneously vary along non-comparable or discrete attributes (e.g., options on a car) and provide evidence that increases in nominal assortment can and do translate to systematic decreases in brand share.

Download or read book Product Assortment and Price Competition Under Multinomial Logit Demand written by Omar Besbes and published by . This book was released on 2015 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The role of assortment planning and pricing in shaping sales and profits of retailers is well documented and studied in monopolistic settings. However, such a role remains relatively unexplored in competitive environments. In this paper, we study equilibrium behavior of competing retailers in two settings: i.) when prices are exogenously fixed, and retailers compete in assortments only; and ii.) when retailers compete jointly in assortment and prices. For this, we model consumer choice using a multinomial Logit, and assume that each retailer selects products from a predefined set, and faces a display constraint. We show that when the sets of products available to retailers do not overlap, there always exists one equilibrium that pareto-dominates all others, and that such an outcome can be reached through an iterative process of best responses. A direct corollary of our results is that competition leads a firm to offer a broader set of products compared to when it is operating as a monopolist, and to broader offerings in the market compared to a centralized planner. When some products are available to all retailers, i.e., assortments might overlap, we show that display constraints drive equilibrium existence properties.

Download or read book The Paradox of Choice written by Barry Schwartz and published by Harper Collins. This book was released on 2009-10-13 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether we're buying a pair of jeans, ordering a cup of coffee, selecting a long-distance carrier, applying to college, choosing a doctor, or setting up a 401(k), everyday decisions—both big and small—have become increasingly complex due to the overwhelming abundance of choice with which we are presented. As Americans, we assume that more choice means better options and greater satisfaction. But beware of excessive choice: choice overload can make you question the decisions you make before you even make them, it can set you up for unrealistically high expectations, and it can make you blame yourself for any and all failures. In the long run, this can lead to decision-making paralysis, anxiety, and perpetual stress. And, in a culture that tells us that there is no excuse for falling short of perfection when your options are limitless, too much choice can lead to clinical depression. In The Paradox of Choice, Barry Schwartz explains at what point choice—the hallmark of individual freedom and self-determination that we so cherish—becomes detrimental to our psychological and emotional well-being. In accessible, engaging, and anecdotal prose, Schwartz shows how the dramatic explosion in choice—from the mundane to the profound challenges of balancing career, family, and individual needs—has paradoxically become a problem instead of a solution. Schwartz also shows how our obsession with choice encourages us to seek that which makes us feel worse. By synthesizing current research in the social sciences, Schwartz makes the counter intuitive case that eliminating choices can greatly reduce the stress, anxiety, and busyness of our lives. He offers eleven practical steps on how to limit choices to a manageable number, have the discipline to focus on those that are important and ignore the rest, and ultimately derive greater satisfaction from the choices you have to make.

Download or read book Assortment Planning of Vertically Differentiated Products Under Consumer Choice written by Mrinmay Deb and published by . This book was released on 2013 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays in Consumer Choice Driven Assortment Planning written by Denis R. Saure and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In particular, we study competition among retailers when they have access to common products, i.e., products that are available to the competition, and where consumers have full information about the retailers' offerings. Our results shed light on equilibrium properties in such settings and the effect common products have on this behavior.

Download or read book Quantitative Models for Supply Chain Management written by Sridhar Tayur and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 851 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative models and computer-based tools are essential for making decisions in today's business environment. These tools are of particular importance in the rapidly growing area of supply chain management. This volume is a unified effort to provide a systematic summary of the large variety of new issues being considered, the new set of models being developed, the new techniques for analysis, and the computational methods that have become available recently. The volume's objective is to provide a self-contained, sophisticated research summary - a snapshot at this point of time - in the area of Quantitative Models for Supply Chain Management. While there are some multi-disciplinary aspects of supply chain management not covered here, the Editors and their contributors have captured many important developments in this rapidly expanding field. The 26 chapters can be divided into six categories. Basic Concepts and Technical Material (Chapters 1-6). The chapters in this category focus on introducing basic concepts, providing mathematical background and validating algorithmic tools to solve operational problems in supply chains. Supply Contracts (Chapters 7-10). In this category, the primary focus is on design and evaluation of supply contracts between independent agents in the supply chain. Value of Information (Chapters 11-13). The chapters in this category explicitly model the effect of information on decision-making and on supply chain performance. Managing Product Variety (Chapters 16-19). The chapters in this category analyze the effects of product variety and the different strategies to manage it. International Operations (Chapters 20-22). The three chapters in this category provide an overview of research in the emerging area of International Operations. Conceptual Issues and New Challenges (Chapters 23-27). These chapters outline a variety of frameworks that can be explored and used in future research efforts. This volume can serve as a graduate text, as a reference for researchers and as a guide for further development of this field.

Download or read book When Prospect Theory Meets Consumer Choice Models written by Ruxian Wang and published by . This book was released on 2018 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: Problem Definition: Reference prices arise as price expectations against which consumers evaluate products in their purchase scenarios. We investigate what will happen when prospect theory (e.g., reference prices) meets consumer choice models from the perspectives of both the consumers and the firm.Academic/Practical Relevance: Consumers see multiple relevant products on a particular purchase occasion, and often compare their prices to form the willingness to pay when considering whether to purchase a particular product. Reference prices, which are not included in many choice models, may impact consumer choice behavior, so we incorporate reference prices into consumer choice models and investigate the operations management problems.Methodology: We take the widely used multi-nomial logit model as a showcase to examine the effects of reference prices through analytical and empirical study. We consider the optimization problems on assortment planning and pricing under consumer choice models with a variety of reference prices, including the lowest price and the assortment variety.Results: Our empirical study on a real data set demonstrates that incorporating reference prices into choice models can significantly improve goodness-of-fit and prediction accuracy of consumer choice behavior. Furthermore, we characterize the optimal policies for the assortment planning and pricing problems under the consumer choice models with various reference prices. In particular for the pricing problems under the reference prices defined by either the lowest price or assortment variety, we show that the optimal pricing policy has the following structure: products can be grouped into several categories based on their costs; the products in the same category charge either the same profit markup or the same price.Managerial Implications: In practice, reference prices should be taken into account in model estimation and operations management. Ignoring reference prices may lead to substantial losses.

Download or read book Consumer Choice written by Iris Van Hees and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Retail Category Management written by Alexander Hübner and published by Springer Science & Business Media. This book was released on 2011-08-30 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retail shelf management means cost-efficiently aligning retail operations with consumer demand. As consumers expect high product availability and low prices, and retailers are constantly increasing product variety and striving towards high service levels, the complexity of managing retail business and its operations is growing enormously. Retailers need to match consumer demand with shelf supply by balancing variety (number of products) and service levels (number of items of a product), and by optimizing demand and profit through carefully calibrated prices. As a result the core strategic decisions a retailer must make involve assortment sizes, shelf space assignment and pricing levels. Rigorous quantitative methods have emerged as the most promising solution to this problem. The individual chapters in this book therefore focus on three areas: (1) combining assortment and shelf space planning, (2) providing efficient decision support systems for practically relevant problem sizes, and (3) integrating inventory and price optimization into shelf management.

Download or read book The Impact of Consumer Search Cost on Assortment Planning and Pricing written by Ruxian Wang and published by . This book was released on 2017 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consumers search for product information to resolve valuation uncertainties before purchase. We incorporate search cost into consumer choice models and study the two-stage consider-then-choose policy. In the first stage, a consumer forms her consideration set by balancing utility uncertainty and search cost; in the second stage, she evaluates all products in her consideration set and chooses the one with the highest net utility. We show that the revenue-ordered assortment (i.e., the offer set that includes products in the revenue-decreasing order) fails to be optimal, although it can obtain at least half the optimal revenue. We propose a k-quasi attractiveness-ordered assortment and show that it can be arbitrarily near-optimal for the market share maximization problem. The assortment problems with search cost are generally NP-hard, so we develop efficient approximation or relatively fast exact algorithms for a variety of assortment problems under the consider-then-choose models with search cost. For the joint assortment planning and pricing problem with homogeneous consumers, we show that the intrinsic-utility-ordered assortment and the quasi-same-price policy, which charges the same price for all products except at most one, are optimal.

Download or read book Product Variety Management written by Teck-Hua Ho and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Product proliferation has become a common phenomenon. Most companies now offer hundreds, if not thousands, of stock keeping units (SKUs) in order to compete in the market place. Companies with expanding product and service varieties face with problems of obtaining accurate demand forecasts, controlling production and inventory costs, and providing high quality and good delivery performance for the customers. Marketing managers often advocate widening product lines for increasing revenue and market share. However, the breadth of product line can also decrease the efficiency of manufacturing processes and distribution systems. Thus firms must weigh the benefits of product variety against its cost in order to determine the optimal level of product variety to offer to their customers. Academics and practitioners are interested in several fundamental questions about product variety. For instance, why do companies extend their product lines? Do consumers care about product variety? Will a brand with more variety enjoy higher market share? How should product variety be measured? How can a company exploit its product and process design to deliver a higher level of product variety quickly and cheaply? What should the level of product variety be and what should the price of each of the product variants be? What kind of 'challenges would a company face in offering a high level of product variety and how can these obstacles be overcome? The solutions to these questions span multiple functions and disciplines.

Download or read book Operations in an Omnichannel World written by Santiago Gallino and published by Springer Nature. This book was released on 2019-10-15 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world of retailing has changed dramatically in the past decade. Sales originating at online channels have been steadily increasing, and even for sales transacted at brick-and-mortar channels, a much larger fraction of sales is affected by online channels in different touch points during the customer journey. Shopper behavior and expectations have been evolving along with the growth of digital channels, challenging retailers to redesign their fulfillment and execution processes, to better serve their customers. This edited book examines the challenges and opportunities arising from the shift towards omni- channel retail. We examine these issues through the lenses of operations management, emphasizing the supply chain transformations associated with fulfilling an omni-channel demand. The book is divided into three parts. In the first part, “Omni-channel business models”, we present four studies that explore how retailers are adjusting their fundamental business models to the new omni-channel landscape. The second part, “Data-driven decisions in an omni-channel world”, includes five chapters that study the evolving data opportunities enabled by omni-channel retail and present specific examples of data-driven analyses. Finally, in the third part, “Case studies in Omni-channel retailing”, we include four studies that provide a deep dive into how specific industries, companies and markets are navigating the omni-channel world. Ultimately, this book introduces the reader to the fundamentals of operations in an omni-channel context and highlights the different innovative research ideas on the topic using a variety of methodologies.

Download or read book Sales Promotion written by Robert C. Blattberg and published by . This book was released on 1990 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Operations Management Under Consumer Choice Models with Multiple Purchases written by Shujie Luan and published by . This book was released on 2020 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper investigates the effects of multiple purchases that arise in the retailing of consumer goods, in which the product choice and consumer surplus depend not only on what to purchase but also on how many units to purchase. We incorporate the multiple purchases into consumer choice behavior and study a series of associated operational problems. Most of the discrete choice models in the current literature often assume that a customer chooses exactly one unit of a product. The assumption of “one purchase” is too restrictive in some practical scenarios (e.g., consumer goods) because customers often purchase multiple units of a product. We take the widely-used multinomial logit (MNL) model as a showcase and incorporate the effects of multiple purchases into the classic discrete choice model. In the new choice framework, consumers first form a consideration set, then select one product from consideration set and determine the purchase quantity of the selected product. In the absence of fixed cost, we characterize the structure of the optimal policy for the assortment optimization problem; whereas in the presence of product-differentiated fixed costs, the assortment problem becomes NP-complete, so we propose an efficient heuristic. We further develop a polynomial time algorithm for the assortment problem with identical fixed cost for each product. For the joint assortment and pricing problem, we show it can be decoupled into multiple multi-product pricing problems with different assortment sizes, each of which can be transformed into a single-variable problem. For the price competition problem, we characterize the existence and uniqueness of the Nash equilibrium. We combine the alternating optimization algorithm with the expectation maximization algorithm to overcome the non-concavity and missing data issues in estimation. An empirical study on JD.com data shows that incorporating the effects of multiple purchases into discrete choice models can improve model fitting and prediction accuracy, while ignoring the effects of multiple purchases may lead substantial losses.

Download or read book Explaining Consumers Reactions to Assortment Size written by Lissa Matyas and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis we propose that the impact of assortment size on choice is moderated by goals (regulatory focus). We argue that if the choice is approached with a prevention focus, a consumer who lacks articulated preferences will concentrate on avoiding regret, and in needing to evaluate every option to correctly reject all but the one best alternative, will find it easier to process a small assortment. Conversely, a promotion-focused individual will stop at the choice that meets all of his/her requirements, so we predict a preference for a large assortment, as more options means more 'hits'. Prior research has shown that product category can trigger a consumer's prevention or promotion focus. We further suggest that product category will influence the ideal assortment size. When buying a 'prevention product', comparing many options increases the difficulty of making correct rejections, and we predict a preference for a small assortment. When buying a 'promotion product', the priority is to have as many 'hits' as possible, so we expect a preference for a large assortment. Understanding how goals are activated, given the purchasing decision, and how they moderate the assortment size/consumer response relationship will provide guidance to both manufacturers and retailers in terms of editing the assortment size to increase consumers' purchasing likelihood.