Supply chain finance and impacts of consumers’ sustainability awareness

Several new methods have been proposed for supply chain finance (SCF) with bank credits, but none of them mentions how to solve the borrowers’ moral hazard problems in SCF. This paper examines the moral hazard problem in supply chain financing with procurement contract (or purchase order). We show that since supply chain is an up-down directed structure, when financing with the procurement contract, the supplier’s effort monitoring task can be rendered to the procurement contract, which can secure the supplier’s optimal effort and capital choices in production. Hence, compared to separate lending, the supplier’s credit rationing problem can be mitigated, and most importantly, banks’ under-estimation on the supplier’s default risk and the over-estimation on the retailer’s default risk will both decrease. We further show that the retailer’s corporate social responsibility expenditure can increase consumers’ brand recognition, thus when facing demand shocks arising from consumer’s unexpected concerns, the retailer can better stabilize the firm value.     

E-commerce retail and reverse factoring: A newsvendor approach

This study builds a theoretical model to examine how supply chain finance (SCF) services using fintech can ease e-commerce suppliers' capital constraints. Despite the innovation in the logistics industry during the Fourth Industrial Revolution and the increasing online shopping in the post-COVID era, small e-commerce enterprises may fail to grow owing to their budget constraints. Reverse factoring is believed to ease such suppliers' capital constraints. We analyze the effect of reverse factoring using the capital-constrained newsvendor model, and we consider the impacts of additional funding from SCF services. Our results show that SCF services reduce e-commerce suppliers' initial orders and, thus, alleviate their budget constraints. This finding suggests that the discount factor of reverse factoring should be higher to ease small suppliers' budget constraints and allow the e-commerce industry to grow sustainably.     

An empirical examination of the use of bargaining power and its impacts on supply chain financial performance

This study empirically examines how benefits of resource dependence may be bargained away by supply chain finance (SCF) costs incurred to upstream suppliers and downstream buyers through cash conversion cycles. We found that a focal firm may get compensated for its resource contribution with an extra share of the financial gains by using the superior bargaining position over its supply chain partners. Nevertheless, the focal firm may proactively restrain its use of bargaining power when the need for cooperative relationship with its supply chain partners prevails. Managerial and research implications for the introduction of power theory and relation theory to the SCF studies are discussed.     

Can Supply Chain Finance help mitigate the financial disruption brought by Covid-19?

The Covid-19 pandemic created a financial disruption within supply chains, which is destabilizing especially small and medium enterprises (SMEs) and could be devastating for the global economy. Supply chain finance (SCF) was an answer to the 2008 financial crisis and could help facing the new challenge, but new paradigms are necessary, to become an effective mitigation strategy. Through the support of empirical data collected through a focus group with industry experts, this note presents new research directions in the SCF domain, based on Contingency Theory and Resource Orchestration Theory, including new solutions, actors, collaborations, technologies, regulations, and performance.     

An optimisation strategy for concurrent Supply Chain Finance schemes

The uncertainty and financial instability that has plagued companies and industries in the last decade is one of the root causes behind the development of Supply Chain Finance (SCF), a set of schemes aiming to optimise the management of financial flows at the supply chain level. Recent years have seen a proliferation of different SCF schemes, with different impacts on working capital costs and requirements throughout the supply chain. The practicality of SCF usage indicates that the concurrent adoption of multiple schemes is not only possible, but even likely. However, literature on SCF still focuses on individual SCF schemes, while the concurrent adoption of multiple SCF schemes remains largely unaddressed. Thus, the objective of this paper is to assess the tangible benefits deriving from a multi-scheme SCF strategy. Based on the analytical formulation of the benefits of three relevant SCF schemes (Reverse Factoring, Inventory Financing and Dynamic Discounting), the paper formalises a model that investigates the benefits that a buyer can achieve by onboarding suppliers onto these three schemes. The results show how working capital requirements and the cost of finance represent the key parameters to assessing the benefits of the concurrent adoption of multiple SCF schemes. Moreover, the funding limits of the SCF schemes themselves strongly affect the relevance of such strategies; strict limits will increase the relevance of having ‘alternative’ schemes available to onboard suppliers. To highlight the managerial relevance of the model, the article provides a numerical example based on a real-world application.     

Supply chain finance: Historical foundations,current research,future developments

It is widely agreed that supply chains encompass and integrate material, information, and financial flows across organizations. There is a robust history and continually expanding research agenda investigating supply chain management practice and theory associated with material and information flows and processes. However, the management of financial flows from a supply chain perspective and in combination with the other flows, usually referred to as supply chain finance (SCF), has been under-investigated. Our understanding of SCF approaches and solutions in purchasing and supply management (PSM) is only starting to form. The purpose of this editorial is to provide some grounding of initial studies and concepts of SCF, illustrate new and emerging thought in this discourse with articles published in this special issue, and speculate how the SCF domain may evolve in theory and practice with the advent of new digital technologies and big data analytics.     

Towards a framework for supply chain finance for the supply side

Buyers increasingly offer financing alternatives to their suppliers – so called supply chain finance (SCF) practices for the supply side. Expected benefits however do not always materialize for involved actors. Guidance is needed when to provide these SCF practices to suppliers and why to select different types of practices. To provide this guidance, the paper involves an exploratory multiple-case study design including data within eight buyer-supplier-financial service provider triads. The findings explain contextual situations for the provision of SCF practices based on the contingency approach. They distinguish endogenous, relationship-related and exogenous contingencies within the aforementioned triads. Differentiation criteria are determined for the selection of SCF practices along the dimensions ‘time of financing’ (pre- versus post-shipment) and ‘source of funds’ (supply chain internal and external). Testable propositions and key learnings summarize the derived findings and form the basis to develop a contingency framework on SCF practices for the supply side.     

基于网状供应链定价的逆向牛鞭效应研究

关于牛鞭效应的研究大多是基于订单信息的由供应链下游向上游传导的研究，而对于供应链资金流中的价格波动的反向放大传导机制是一个被忽略的领域。文章根据经济学的最优化原理结合序贯博弈模型，以企业成本定价为基础，建立网状结构的供应链定价模型．分析了供应链中上游采购价格波动对下游零售价格的影响，进一步界定了确定性需求条件下，价格的逆向牛鞭效应产生的条件。     

Supply chain decisions and coordination in the presence of an imperfect spot market

This study considers a supply chain consisting of a commodity supplier and a final product manufacturer with uncertain demand. In addition to purchasing from the supplier through a forward contract, the manufacturer can adjust their inventory by trading the commodity in an online spot market after observing the actual demand. However, the spot market is imperfect in that transactions cannot be certainly realized and come with additional transaction costs. Furthermore, the spot price is volatile such that overly relying on the spot market is unwise. To investigate how the spot market affects the decisions and coordination in a supply chain, we develop a game-theoretical model incorporating spot trading. We derive the optimal ordering decision in a centralized supply chain, as well as the supplier's and manufacturer's equilibrium pricing and ordering decisions in a decentralized supply chain. The impact of the imperfect spot market on the optimal decisions and profits is analyzed. This study also demonstrates how the supply chain can be coordinated in the presence of an imperfect spot market. Finally, a numerical analysis is performed to examine the analytical results. Our results indicate that the spot market can generally improve the performance of the centralized supply chain and benefit the manufacturer in the decentralized one. However, it can be detrimental to the supplier. The supply chain can be coordinated by a revenue-sharing contract, and both parties' profits can be improved. Our findings suggest that the manufacturer could take advantage of the spot market, and the supplier should attempt to integrate or coordinate the supply chain to share the benefits of spot trading.     

Financing buyer–supplier dyads: an empirical analysis on financial collaboration in the supply chain

Awareness of capital commitment in the context of supply management has increased tremendously in recent years. However, researchers often only consider the intra-organisational perspective of financing. Consequently, a great optimisation potential, especially in globally dispersed supply chains, remains unlocked. To address this research gap, this paper presents a conceptual research model with hypotheses derived from principal–agent theory to explain the role of collaboration in the context of financing a buyer–supplier dyad and its effect on the resulting financing performance. A cross-industry survey yielding 145 responses was used to empirically test the hypotheses. The results indicate that both strategy alignment between purchasing and finance departments (intra-firm financial collaboration) as well as in the buyer–supplier dyad (inter-organisational financial collaboration) have a significant positive effect on the overall financing performance. These findings provide researchers and practitioners with a clearer understanding of upstream-oriented supply chain finance and the possibilities and constraints in its implementation.     

期权合同在供应链采购中的应用

为分析具有期权性质的合同对于采购方降低成本的价值，文章讨论了期权合同在由一个供应商和一个制造商组成的两极供应链中的应用，并通过建立数学模型找出制造商的最优订购策略，证明了期权合同对于采购方降低采购成本、规避价格风险具有显著的作用。     

Emergent dynamics of a macroeconomic agent based model with capital and credit

In this paper we present and discuss a Macroeconomic Agent-Based Model with Capital and Credit (CC-MABM) which builds upon the framework put forward by Delli Gatti et al. (2011). The novelty of this model with respect to the previous framework consists in the introduction of a stylized supply chain where upstream firms – i.e. producers of capital goods (K-firms) – supply a durable and sticky input (capital) to the downstream firms, who produce consumption goods (C-firms) to be sold to households. Both C-firms and K-firms resort to bank loans to satisfy their financing needs. There are two-way feedbacks between firms and markets which yield interesting emerging properties at the macro level. We show that the interaction of upstream and downstream firms and the evolution of their financial conditions – in a nutshell: Capital and Credit – are essential ingredients of a “crisis” i.e. a sizable slump followed by a long recovery.     

Structural drivers of upstream supply chain complexity and the frequency of supply chain disruptions

A great deal of research has focused on supply chain risk management, but the question “Which supply chain characteristics increase the frequency of supply chain disruptions?” has not received much attention from empirical research. This is a relevant question, because firms seek stability in their operations, and therefore managers need to know how the structure of their supply chains affects the occurrence of disruptions. The present study addresses this issue with a specific focus on upstream supply chain (supply-side) disruptions. Drawing on the literature on supply chain complexity, we devise and test a model that predicts the frequency of supply chain disruptions based on a multi-dimensional conceptualization of upstream supply chain complexity. Not only do the empirical findings suggest that all of the three investigated complexity drivers – horizontal, vertical, and spatial complexity – increase the frequency of disruptions, but also that they interact and amplify each other's effects in a synergistic fashion.     

Corporate social responsibility: The implications of cost improvement and promotion effort

We investigate the interaction of these two strategic decisions when corporate social responsibility (CSR) is incorporated into supply chain partners' decisions. Our results show that, with a noncooperative CSR scenario, the upstream manufacturer is more aggressive in investing in innovation to reduce production costs, which strategically lowers the wholesale price to retailers, and the downstream retailer is also less reluctant to engage in more promotion efforts to induce demand in comparison with a cooperative CSR scenario. Furthermore, the customer's sensitivity to promotion effort may hurt the CSR level of each party.     

Joint coordination contract for capital-constrained supply chains under asymmetric information

A two-echelon supply chain considering capital constraints and asymmetric information is established. The supplier provides credit guarantees for the capital-constrained retailer to loan from the bank, and its information about the retailer's capital type is asymmetric. The equilibrium decisions of supply chain participants are analyzed by using the Stackelberg game theory and principal–agent theory. Then, a joint contract is designed to eliminate the double marginalization effect. The results show that the supplier and the bank make different decisions for different types of retailers to avoid adverse selection. The joint contract of revenue-sharing and transfer payment can coordinate the supply chain.     

Sourcing for the base of the pyramid: Constructing supply chains to address voids in subsistence markets

Substantial work has described downstream distribution systems for subsistence markets, but little is known about how upstream supply chains support these efforts. We suggest that a multinational corporation (MNC) entering these markets must resolve the institutional voids in product, labor, and capital markets, as well as address issues of regulatory ambiguities and the lack of contracting mechanisms that exist at the raw material, manufacturing, distribution, and marketing stages of the supply chain. We analyze the nature of these voids and their challenges, map them onto the value chain, discuss their interconnections, and suggest that they do not impact all firms equally. We provide examples from the food, beverage, and textile industries of how four firms have addressed institutional voids in constructing their supply chains. We conclude by providing implications, both across the value chain and regarding the trade-offs of partnering with non-profit agencies. Our analysis highlights the importance of going beyond the broad impact of the institutional environment to understanding its more nuanced and multi-faceted effect on supply chains.     

基于供应链的电厂煤炭采购订货优化研究

企业之间的竞争已经转变为供应链之间的竞争,而采购工作是供应链的源头,采购成本的节约是供应链成本控制的重要环节。文中针对燃料煤供需紧张问题,把供应链管理的思想引入电厂的采购订货中,采用综合考虑供应链上的供方(煤炭供应商)及需方(电厂)的一体化采购策略,以期为供需双方建立战略合作伙伴关系。通过建立供需双方的综合采购数学模型,为电厂提供了最佳的订货量,实现供应链整体利益最大化,最后利用算例验证模型的有效性。     

供应链不确定条件下制造商库存模型研究

文章是在供应和需求具有不确定性条件下研究供应链中的核心企业即制造商的最优库存量的确定。文章引入基于奖惩制度的协同机制模型来协调制造商和销售商之同的关系。销售商实行JIT方式采购，要求制造商能及时响应需求的变化，需求假设为随机需求且服从指数分布，这就需要制造商能保持合理的周转库存来提高自身的柔性。文章采用数学微积分方法进行求解，引入销售商对制造商的奖励系数和惩罚系数，得到一个库存模型，且此模型能使制造商获得最大的期望利润。     

企业计划统计信息管理系统的流程再造

为更好地借助信息化手段,实现采购过程中的信息共享,实现供应链企业之间的信息有效传递,确保信息传递的效率和质量,实现数据的统计和利用,营销公司要引进先进的管理平台,将最新的理论和技术应用于企业运营管理当中。论文阐述了现阶段企业进行流程再造和信息系统升级改造的必要性,结合上下游供应链管理的情况,对供应链管理各节点存在的问题进行了分析,最后有针对性地编制了流程再造的实施方案。     

Optimal strategic alliance in multi-echelon supply chains with open innovation

We propose a game-theoretic approach to examine several possible coalition strategies in a four-echelon supply chain consisting of a supplier, manufacturer, wholesaler, and retailer. A solitude model is used to probe the role of learning in quality improvements, and experimental design is conducted to evaluate all possible supply chain coalition strategies between echelons. The novelty of this study is the comprehensive evaluation of knowledge-sharing strategies in collaborative supply chains. The results confirm that the Delta model with a coalition among a supplier, manufacturer, and retailer is the best strategy.