Understanding Dynamics of Equitable Market Transformation


Book Description

"In this thesis, I investigate the market conditions and structures that hinder and promote firm innovations that result in market transformations, and the strategies that could be used to encourage market shifts towards more equity across SES. In doing this study, I analyze and deconstruct components of market infrastructure, and decision-making structures from firms, consumers and government. I adopt a system dynamics (SD) approach that allows for theory development into generalized statements. These statements are verified by data and policy insights. To motivate the study, I first conduct an empirical investigation set in the food market, which has faced increasing pressure over the past few decades to become more healthful. My research on consumer acceptance of healthful product innovations across SES is in two food categories: yogurts and cereals (Chapter 1). With this, I confirm that consumers respond to economics (pricing), convenience, differentiation and health factors when deciding on foods, and firms vary their strategies across SES regions.Next, I develop a framework of market structure and decision-making and a computational model to investigate market transformations. This framework builds on the empirical study from Chapter 1 by focusing on meso-level interactions among food producers, consumers, and non-producers in this environment. I draw upon extant research on the interactions between for-profit firms, consumers, and other actors in the market that constrain and promote market transformation to provide a logical and internally consistent dynamic framework to analyze market change. In this model, I hypothesize on causal links concerning social exposure and contagion of consumer behavior. I identify three mechanisms shaping market structure: (a) the development of firm capabilities (requiring for-profit actor investments), (b) the building of consumer consideration (through attention and exposure), and (c) the development of built complementary systems and institutions of the market. These three mechanisms serve as inertial forces that constrain market behavior, but they also serve as the means by which solutions to introducing equitable change occur. This model and the analysis provide a thorough framework to explain the differences in food consumption across SES observed in the empirical study in Chapter 1 (the second chapter after the introduction). I then conduct additional tests on sensitivity of market conditions that may differ across contexts in a submodel to support a discussion on model generalization across different contexts. In addition, I address future research and implications to research in market transformation (Chapter 3).Contributions from this thesis can be summarized in three parts. First, I produce a dynamic model that serves as a rigorous framework within which to analyze market-level forces that determine market structure. This model considers actions and decision-making structures from multiple actors. Second, I use this framework both to demonstrate why market actions are not enough to form purposeful market change across SES and to show the utility of multi-actor policy solutions to overcome the identified market barriers. Single-actor strategies typically target only one of the three recognized market mechanisms, while multi-actor, coordinated strategies overcome barriers through two or three of these mechanisms. Third, this framework and model contribute to research in market transformation in multiple lines of management literature, including addressing social issues, firm and individual collective action and innovation. This thesis accomplishes this goal through an inherent advantage of the SD approach because it takes a whole systems view, not favoring one actor over another." --




Local Food Systems; Concepts, Impacts, and Issues


Book Description

This comprehensive overview of local food systems explores alternative definitions of local food, estimates market size and reach, describes the characteristics of local consumers and producers, and examines early indications of the economic and health impacts of local food systems. Defining ¿local¿ based on marketing arrangements, such as farmers selling directly to consumers at regional farmers¿ markets or to schools, is well recognized. Statistics suggest that local food markets account for a small, but growing, share of U.S. agricultural production. For smaller farms, direct marketing to consumers accounts for a higher percentage of their sales than for larger farms. Charts and tables.




Reconnecting Markets


Book Description

The rapid changes taking place in the structure and governance of national and regional agri-food markets in developing countries seriously affect the ability of agriculture, especially small-scale agriculture, to contribute to economic growth and sustainable development. Reconnecting Markets is the second volume of case examples from the Regoverning Markets programme (2005-2008). It focuses on the keys to inclusion of small-scale farmers and rural SMEs into dynamic national and regional markets. The cases document specific arrangements that appear to have played a positive role in supporting greater inclusion, such as public policies and business initiatives, collective action by farmers and support from development agencies.




Understanding Nonlinear Dynamics


Book Description

Mathematics is playing an ever more important role in the physical and biological sciences, provoking a blurring of boundaries between scientific disciplines and a resurgence of interest in the modern as well as the classical techniques of applied mathematics. This renewal of interest, both in research and teaching, has led to the establishment of the series: Texts in Applied Mathematics ( TAM). The development of new courses is a natural consequence of a high level of excitement on the research frontier as newer techniques, such as numerical and symbolic computer systems, dynamical systems, and chaos, mix with and reinforce the traditional methods of applied mathematics. Thus, the purpose of this textbook series is to meet the current and future needs of these advances and encourage the teaching of new courses. TAM will publish textbooks suitable for use in advanced undergraduate and beginning graduate courses, and will complement the Applied Mathematical Sciences (AMS) series, which will focus on advanced textbooks and research level monographs. About the Authors Daniel Kaplan specializes in the analysis of data using techniques motivated by nonlinear dynamics. His primary interest is in the interpretation of irregular physiological rhythms, but the methods he has developed have been used in geo physics, economics, marine ecology, and other fields. He joined McGill in 1991, after receiving his Ph.D from Harvard University and working at MIT. His un dergraduate studies were completed at Swarthmore College. He has worked with several instrumentation companies to develop novel types of medical monitors.




The Public Health Effects of Food Deserts


Book Description

In the United States, people living in low-income neighborhoods frequently do not have access to affordable healthy food venues, such as supermarkets. Instead, those living in "food deserts" must rely on convenience stores and small neighborhood stores that offer few, if any, healthy food choices, such as fruits and vegetables. The Institute of Medicine (IOM) and National Research Council (NRC) convened a two-day workshop on January 26-27, 2009, to provide input into a Congressionally-mandated food deserts study by the U.S. Department of Agriculture's Economic Research Service. The workshop, summarized in this volume, provided a forum in which to discuss the public health effects of food deserts.




Dynamics of Markets


Book Description

This second edition presents the advances made in finance market analysis since 2005. The book provides a careful introduction to stochastic methods along with approximate ensembles for a single, historic time series. The new edition explains the history leading up to the biggest economic disaster of the 21st century. Empirical evidence for finance market instability under deregulation is given, together with a history of the explosion of the US Dollar worldwide. A model shows how bounds set by a central bank stabilized FX in the gold standard era, illustrating the effect of regulations. The book presents economic and finance theory thoroughly and critically, including rational expectations, cointegration and arch/garch methods, and replaces several of those misconceptions by empirically based ideas. This book will be of interest to finance theorists, traders, economists, physicists and engineers, and leads the reader to the frontier of research in time series analysis.




Improving Food Safety Through a One Health Approach


Book Description

Globalization of the food supply has created conditions favorable for the emergence, reemergence, and spread of food-borne pathogens-compounding the challenge of anticipating, detecting, and effectively responding to food-borne threats to health. In the United States, food-borne agents affect 1 out of 6 individuals and cause approximately 48 million illnesses, 128,000 hospitalizations, and 3,000 deaths each year. This figure likely represents just the tip of the iceberg, because it fails to account for the broad array of food-borne illnesses or for their wide-ranging repercussions for consumers, government, and the food industry-both domestically and internationally. A One Health approach to food safety may hold the promise of harnessing and integrating the expertise and resources from across the spectrum of multiple health domains including the human and veterinary medical and plant pathology communities with those of the wildlife and aquatic health and ecology communities. The IOM's Forum on Microbial Threats hosted a public workshop on December 13 and 14, 2011 that examined issues critical to the protection of the nation's food supply. The workshop explored existing knowledge and unanswered questions on the nature and extent of food-borne threats to health. Participants discussed the globalization of the U.S. food supply and the burden of illness associated with foodborne threats to health; considered the spectrum of food-borne threats as well as illustrative case studies; reviewed existing research, policies, and practices to prevent and mitigate foodborne threats; and, identified opportunities to reduce future threats to the nation's food supply through the use of a "One Health" approach to food safety. Improving Food Safety Through a One Health Approach: Workshop Summary covers the events of the workshop and explains the recommendations for future related workshops.







Building Resilience Through Post-productivism


Book Description

The UK's agricultural system has been subject to many crises and challenges. In the 1980s this prompted new agricultural policies seeking to diversify agricultural production and farming livelihoods. A number of diversification pathways have been opened to farmers, one of these being 'alternative' food networks. Whilst this diversification of agriculture and thus farming incomes has been suggested to provide a more resilient agricultural system, there appears limited understanding of the dynamics not just of the system but within the system. Through taking an ethnographic approach this research project therefore seeks to uncover the development of resilience of those within the system whilst simultaneously seeking to understand how this affects the resilience of the market system as a whole. In order to gain a detailed insight into a farmers' market community a case study research strategy was taken. Data was gathered through active participation in the market community at Garrington farmers' market in west Wales. Through working with different stallholders at the market for one year, the interactions, tensions and complexities of the community were witnessed and explored. Twenty five further days were spent with farmers and producers, away from the market, at their place of production. Ethnographic interviews were carried out whilst working alongside producers providing a deep and rich understanding of each producer, their production ethos and what the farmers' market provided to them. The research explores how farmers and producers react to differing challenges, both environmental and economic. It demonstrates their vulnerability to these and the limitations to their individual adaptive capacities. Further, it explores the possibility of farmers' markets to provide a community of practice and a community of coping for producers, yet the lack of realisation of this potential. Within this the tensions of the farmers' market definition are recognised; the expectations held by differing producers explored and the challenge of standardising an 'alternative' food network examined. This research argues that the social networks of farmers' markets have the potential to offer vital contact to others to aid innovation and learning. However, this potential is seemingly diminished when issues of trust, power and hierarchy are introduced through producer expectations. Here then the suggestion is made that if such social networks are to fulfil their potential they must balance diversity with specialisation, competition with co-operation and innovation with stability. This could be achieved through formulating standards, standards that are flexible, able to be locally interpreted and made applicable to each local context. Such suggestions require good governance but through their implementation could help develop the resilience of both individuals within a system along with the system as a whole.