Hybrid Modes of Organization. Alliances, Joint Ventures, Networks, and Other 'Strange' Animals

The central message conveyed in this chapter is that there is a whole class of economic organizations that contribute substantially to what Coase (1992) called "the institutional structure of production". These arrangements fall neither under pure market relationships nor within 'firm boundaries'. They have multiplied because they are viewed as efficient in dealing with knowledge-based activities, solving hold-up problems, and reducing contractual hazards. They have properties of their own that deserve theoretical attention and empirical investigation.Hybrids, Alliances, Joint Ventures, organization theory, transaction costs, incomplete contracts

Supply Chain

Traditionally supply chain management has meant factories, assembly lines, warehouses, transportation vehicles, and time sheets. Modern supply chain management is a highly complex, multidimensional problem set with virtually endless number of variables for optimization. An Internet enabled supply chain may have just-in-time delivery, precise inventory visibility, and up-to-the-minute distribution-tracking capabilities. Technology advances have enabled supply chains to become strategic weapons that can help avoid disasters, lower costs, and make money. From internal enterprise processes to external business transactions with suppliers, transporters, channels and end-users marks the wide range of challenges researchers have to handle. The aim of this book is at revealing and illustrating this diversity in terms of scientific and theoretical fundamentals, prevailing concepts as well as current practical applications

The Outsourcing-to-Insourcing Relocation Shift: A Response of U.S. Manufacturers to the Outsourcing Paradigm

Outsourcing has been utilized as a corporate strategy by U.S. manufacturers for over three decades to minimize manufacturing and production costs, focus on core competencies and achieve sustained competitive advantages in the global market. In recent years, manufacturers have begun evaluating nearshoring, reshoring and insourcing strategies as near-term responses to trigger events such as increased labor costs and decreased product quality. The United States Air Force also established outsourcing as its primary strategy for achieving cost-saving objectives associated with the design, engineering, manufacturing, production and sustainment of its fourth, fifth and sixth generation weapon systems. In order to decrease weapon system costs and consistently achieve congressionally mandated core and 50/50 requirements, the United States Air Force is evaluating opportunities to bring outsourced workload into the depot infrastructure. This research applies grounded theory and case study methodologies to examine the antecedents and barriers of the U.S. manufacturing outsourcing-to-insourcing relocation shift. A structured framework is presented to assist the United States Air Force as a guide for evaluating insourcing opportunities. The framework addresses contract duration, access to critical information, and the factors influencing the insourcing decision

Supply chain uncertainty:a review and theoretical foundation for future research

Supply-chain uncertainty is an issue with which every practising manager wrestles, deriving from the increasing complexity of global supply networks. Taking a broad view of supply-chain uncertainty (incorporating supply-chain risk), this paper seeks to review the literature in this area and develop a theoretical foundation for future research. The literature review identifies a comprehensive list of 14 sources of uncertainty, including those that have received much research attention, such as the bullwhip effect, and those more recently described, such as parallel interaction. Approaches to managing these sources of uncertainty are classified into: 10 approaches that seek to reduce uncertainty at its source; and, 11 approaches that seek to cope with it, thereby minimising its impact on performance. Manufacturing strategy theory, including the concepts of alignment and contingency, is then used to develop a model of supply-chain uncertainty, which is populated using the literature review to show alignment between uncertainty sources and management strategies. Future research proposed includes more empirical research in order to further investigate: which uncertainties occur in particular industrial contexts; the impact of appropriate sources/management strategy alignment on performance; and the complex interplay between management strategies and multiple sources of uncertainty (positive or negative)

Improving startup’s attractiveness as industrial customers by organizing theirpurchasing activities

Purpose: This study aims to analyze how startups organize their purchasing activities to improve operative excellence and become attractive customers. Design/methodology/approach: The authors use a two-phase exploratory approach with semistructured interviews and a World Café. In total, 20 startup purchasers and suppliers participated. It is an international study with participants from eight countries (Belgium, Brazil, France, Germany, Hungary, The Netherlands, the UK and the USA). Findings: The authors find that startups organize the purchasing function in five ways: partial outsourcing, transactional-oriented, strategic only, outsourced purchasing and full department. Each type has advantages and disadvantages regarding operative excellence. The authors identify type-specific antecedents to operative excellence: forecasting, payment habits, ordering process, contact accessibility and quick decision-making. Research limitations/implications: The value of this paper is that it offers entrepreneurs a framework to organize startup purchasing activities, including outsourcing options. Furthermore, it provides theoretical contributions that expand the topic of purchasing and supply organization and operative excellence to the startup context. Originality/value: The value of this paper is that, to the best of the authors’ knowledge, it is the first to explore purchasing organization and operative excellence in startups.</p

Hybrid Simulation-based Planning Framework for Agri-Fresh Produce Supply Chain

The ever-increasing demand for fresh and healthy products raises the economic importance of managing Agri-Fresh Produce Supply Chain (AFPSC) effectively. However, the literature review has indicated that many challenges undermine efficient planning for AFPSCs. Stringent regulations on production and logistics activities, production seasonality and high yield variations (quantity and quality), and products vulnerability to multiple natural stresses, alongside with their critical shelf life, impact the planning process. This calls for developing smart planning and decision-support tools which provides higher efficiency for such challenges. Modelling and simulation (M&S) approaches for AFPSC planning problems have a proven record in offering safe and economical solutions. Increase in problem complexity has urged the use of hybrid solutions that integrate different approaches to provide better understanding of the system dynamism in an environment characterised by multi-firm and multi-dimensional relationships. The proposed hybrid simulation-based planning framework for AFPSCs has addressed internal decision-making mechanisms, rules and control procedures to support strategic, tactical and operational planning decisions. An exploratory study has been conducted using semi-structured interviews with twelve managers from different agri-fresh produce organisations. The aim of this study is to understand management practices regarding planning and to gain insights on current challenges. Discussions with managers on planning issues such as resources constraints, outsourcing, capacity, product sensitivity, quality, and lead times have formed the foundation of process mapping. As a result, conceptual modelling process is then used to model supply chain planning activities. These conceptual models are inclusive and reflective to system complexity and decision sensitivity. Verification of logic and accuracy of the conceptual models has been done by few directors in AFPSC before developing a hybrid simulation model. Hybridisation of Discrete Event Simulation (DES), System Dynamics (SD), and Agent-Based Modelling (ABM) has offered flexibility and precision in modelling this complex supply chain. DES provides operational models that include different entities of AFPSC, and SD minds investments decisions according to supply and demand implications, while ABM is concerned with modelling variations of human behaviour and experience. The proposed framework has been validated using Table Grapes Supply Chain (TGSC) case study. Decision makers have appreciated the level of details included in the solution at different planning levels (i.e., operational, tactical and strategic). Results show that around 58% of wasted products can be saved if correct hiring policy is adopted in the management of seasonal labourer recruitment. This would also factor in more than 25% improved profits at packing house entity. Moreover, an anticipation of different supply and demand scenarios demonstrated that inefficiency of internal business processes might undermine the whole business from gaining benefits of market growth opportunities

Ensaios sobre flexibilidade da cadeia de abastecimento: uma abordagem de opções reais

Doutoramento em Gestão IndustrialA presente tese investiga o processo de tomada de decisão na gestão de cadeias de abastecimento, utilizando um quadro de análise de opções reais. Especificamente, estudamos tópicos como o nível de inventário ideal para protecção contra a incerteza da procura, o momento para implementação de capacidade flexível em mercados onde existe complexidade no mix de produtos, o tempo para o reforço do factor trabalho visando requisitos de serviço ao mercado, e as decisões entre integração e outsourcing num ambiente de incerteza. Foram usadas metodologias de tempo discreto e contínuo para identificar o valor ideal e o calendário das opções a adoptar, quando a procura é estocástica. Além disso, foram considerados os efeitos dos requisitos dos mercados, como a complexidade na oferta de produtos e o nível de serviço. A procura é representada recorrendo a diferentes processos estocásticos, o impacto de saltos inesperados também é explorado, reforçando a generalização dos modelos a diferentes condições de negócio. A aplicabilidade dos modelos que apresentamos permite a diversificação e o enriquecimento da literatura sobre a abordagem de opções reais, no âmbito das cadeias de abastecimento. Níveis de inventário flexíveis e capacidades flexíveis são característicos das cadeias de abastecimento e podem ser usados como resposta à incerteza do mercado. Esta tese é constituída por ensaios que suportam a aplicação dos modelos, e consiste num capítulo introdutório (designado por ensaio I) e mais seis ensaios sobre factores que discutem o uso de medidas de flexibilidade nas cadeias de abastecimento, em ambientes de incerteza, e um último ensaio sobre a extensão do conceito de flexibilidade ao tratamento da avaliação de planos de negócio. O segundo ensaio que apresentamos é sobre o valor do inventário num único estádio, enquanto medida de flexibilidade, sujeita ao crescente condicionalismo dos custos com posse de activos. Introduzimos uma nova classificação de artigos para suportar o indicador designado por overstock. No terceiro e quarto ensaio ampliamos a exploração do conceito de overstock, promovendo a interacção e o balanceamento entre vários estádios de uma cadeia de abastecimento, como forma de melhorar o desempenho global. Para sustentar a aplicação prática das abordagens, adaptamos o ensaio número três à gestão do desempenho, para suportar o estabelecimento de metas coordenadas e alinhadas; e adaptamos o quarto ensaio à coordenação das cadeias de abastecimento, como auxiliar ao planeamento integrado e sequencial dos níveis de inventário. No ensaio cinco analisamos o factor de produção “tecnologia”, em relação directa com a oferta de produtos de uma empresa, explorando o conceito de investimento, como medida de flexibilidade nas componentes de volume da procura e gama de produtos. Dedicamos o ensaio número seis à análise do factor de produção “Mão-de-Obra”, explorando as condicionantes para aumento do número de turnos na perspectiva económica e determinando o ponto crítico para a tomada de decisão em ambientes de incerteza. No ensaio número sete exploramos o conceito de internalização de operações, demarcando a nossa análise das demais pela definição do momento crítico que suporta a tomada de decisão em ambientes dinâmicos. Complementamos a análise com a introdução de factores temporais de perturbação, nomeadamente, o estádio de preparação necessário e anterior a uma eventual alteração de estratégia. Finalmente, no último ensaio, estendemos a análise da flexibilidade em ambientes de incerteza ao conceito de planos de negócio. Em concreto, exploramos a influência do número de pontos de decisão na flexibilidade de um plano, como resposta à crescente incerteza dos mercados. A título de exemplo, usamos o mecanismo de gestão sequencial do orçamento para suportar o nosso modelo. A crescente incerteza da procura obrigou a um aumento da agilidade e da flexibilidade das cadeias de abastecimento, limitando o uso de muitas das técnicas tradicionais de suporte à gestão, pela incapacidade de incorporarem os efeitos da incerteza. A flexibilidade é claramente uma vantagem competitiva das empresas que deve, por isso, ser quantificada. Com os modelos apresentados e com base nos resultados analisados, pretendemos demonstrar a utilidade da consideração da incerteza nos instrumentos de gestão, usando exemplos numéricos para suportar a aplicação dos modelos, o que claramente promove a aproximação dos desenvolvimentos aqui apresentados às práticas de negócio.The present thesis researches the process of decision making in supply chain management using a real options analysis framework. Specifically, we address issues regarding the optimal inventory level to hedge against demand uncertainties; the timing for equipment capacity implementation under market product mix complexity; the timing for workforce capacity reinforcement aiming market service requirements; and the decisions between integration and outsourcing in an uncertainty environment. Discrete and continuous time methodologies were used to identify the optimal value and timing of the options to adopt, when the demand is stochastic. Additionally, the effect of market requirements, such as product mix complexity and service level, were also taken into consideration. The demand is modelled under different stochastic processes; the impact of unexpected shocks is also explored, which enhances the generalization of the models to different business conditions. The applicability of the models enables the diversification and enrichment of the literature on the real options approach, within supply chain concept. Flexible inventory levels and the flexible capacity are supply chain features that can be used to deal with demand uncertainty. The thesis is organized by essays that support the application of the models, and consists of an introductory chapter (essay I) and six trials on factors that enhance the use of supply chain flexibility measures in uncertainty environments and an extended essay on the concept of flexibility to the evaluation of business plans. The second essay we present refers to the inventory value in a single echelon, as a measure of flexibility, subject to cost constraints. We introduce a new items’ classification to support the indicator designated as overstock. In the third and fourth experiments we extend the concept of overstock, promoting the interaction and balance between supply chain echelons in order to improve overall performance. For a practical application of the approaches, we adapted the third essay to the performance management, to support the establishment of coordinated and aligned goals, and used the fourth essay to the coordination of supply chains, supporting the integrated and sequential inventory planning. In the fifth essay we analyse manufacturing technology features in connection with the company's product mix, exploring the concept of investment as a flexible measure to deal with uncertain demand volume and product range flexibility. We dedicate the sixth essay to the analysis of the input "workforce", exploring the economic conditions for increasing the number of work shifts and determining the critical point for decision making in uncertainty environments. In the essay number seven, we explore the concept of internalisation of operations, focusing our analysis in the trigger moment that supports decision making in dynamic environments. We complement the analysis by introducing temporal factors that could disturb the change, including the preparation stage prior to any strategic alternative. Finally, in the last essay, we extend the concept of flexibility in uncertainty environments to the business plans analysis. Specifically, we explore the influence of the number of decision points in the flexibility of a plan in response to increasing market uncertainty. As an example, we use the mechanism of sequential budget to support the model. The increasing uncertainty in demand has promoted supply chains agility and flexibility, limiting the use of many of the traditional management techniques, because of their inability to incorporate the effects of uncertainty. Flexibility is clearly a competitive advantage that companies should have and therefore must be quantified. With the models developed and results that are presented, this thesis aims to demonstrate the usefulness of considering the uncertainty impact in management tools, using numerical examples to support the application of the models and the interpretation of the results, which clearly seek to bring the developments to the actual business practices