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“Originally as a business providing community life services since its founding in 2017, Dingdong (Cayman) has transformed itself into a fresh e-commerce company. After making adjustments to its business model and operating strategy for three times, Dingdong (Cayman) has completed the strategic transition from grocery surrogate shopping to comprehensive self-operation, and built its own commercial fortress. In 2019, the total revenue of the company was five billion yuan. Upon the outbreak of COVID-19, its monthly revenue exceeded 1.2 billion yuan in February 2020, and the year's total revenue was expected to hit 15∼18 billion yuan. To date, Dingdong (Cayman) has formed a supply chain fully based on digital operation and built a commercial fortress in the fresh e-commerce industry. Despite this, its future prospect is not free from challenge. This case mainly deals with the following questions: How about the strategic positioning and core competitiveness of Dingdong (Cayman) in its early days? In the process of rapid expansion, what are the advantages and problems in its business model? How can the digitally operated supply chain support its continuous expansion in the future?”

Business contracts are done on General Conditions of Contracts (GCC). The GCCs have detailed terms to displace general principles of contract law and bring certainty in commercial dealings. Bunge SA v Nidera BV, is a judgment of the Supreme Court of the United Kingdom, on damages terms in GCCs. A term on damages may not be a comprehensive code, answering all questions on damages. In this case, the general principles will survive and interact and interface with the contract terms to settle the rights and obligations of the parties.

32-year-old Heather Wilson was about to become a property investor. After years of painstaking savings, she had finally reached agreement to purchase her first buy-to-let property, a 1 bedroom flat in London's sought-after Kensington and Chelsea neighborhood. She looked forward to a lifetime of building wealth through property investments. Of course, some of the income the property would generate would be owed to Her Majesty's Revenue and Customs (HMRC). But such was the nature of life. Unfortunately, the tax laws had only recently become less favorable for property investors, but Wilson expected to negotiate a lower purchase price as a result and so she felt confident that her investment remained solid.

The learning outcomes are to remember the overall context of global supply chain management from a stakeholder perspective, to understand the context of material handling movement in a mining industry, to apply the overall knowledge of linear programming in a supply chain context, to analyze the different constraints with flow of goods at different nodes in various location hubs and convert the same into the optimization problem and to evaluate carefully the different costs associated at different levels and then finding the optimal solution that minimizes the total cost.

This case proposes a mixed integer multi-echelon analytical model integrated with the scenario tree analysis. The integrated model is used to optimize the allocation of volumes at various stages of the supply chain of exporters of bulk materials like iron ore from Goa, India, to various countries in Asia. The scenario tree analysis is then used to evaluate decisions under certainty with demand as the stochastic parameter. The proposed integrated model has potential for collaboration in the supply chain and facilitating network design, inventory and transportation planning and policy analysis.

This course is suitable at the MBA level for the following courses: Operations Research (Focus/Session: Applications on Supply Chain Management), Supply Chain Management (Focus/Session: Global Supply Chain Management, Logistics Planning, Distribution Network), Logistics Management (Focus/Session: Transportation Planning) nd Operations Strategy (Focus/Session: Location Node Strategy).

Teaching Notes are available for educators only.

CSS 9: Operations and Logistics.

Online stores sell thousands of products and services. Despite all care, mistakes can occur. These mistakes can have severe implications for the seller. A contract once formed is normally binding on the parties. The seller gets bound to sell at the mistaken price. Can an online seller get out of the contract on the ground that the price was a mistake? The only court judgement on the theme is Chwee Kin Keong v. Digilandmall.com Pte Ltd, a judgement of the Singapore High Court. With reference to the judgement, the case explores pricing mistakes by online stores.

The founding principle of contracts is the freedom of the parties. The parties are free to choose their terms and follow any modality of communication, oral or written. As they can freely make a contract, they can freely modify or unmake it. Written contracts have a clause, No Oral Modification Clause (NOM Clause), precluding oral modifications of the contract. Irrespective of it, business persons make oral agreements modifying the contract, and later, dispute its validity. If the parties are free to contract, why should the oral agreement not be binding? In a NOM Clause then, ineffective? The United Kingdom Supreme Court, in MWB Business Exchange Centres Ltd v Rock Advertising Ltd, explores this fundamental question on contract law.

Most business contracts are meant to be in writing, on standard terms. However, with the facilities of communications, businesspersons will talk business on the phone. With this, contentions will arise, whether they were only negotiating or had gone the distance and made a contract. If they have contracted, what are the terms of the contract? The case explores the judgement of the United Kingdom Supreme Court judgement, Wells v Devani, which is on the theme of oral contracts.

Describes Myriad Genetics and its struggle to develop a genetic testing service while facing challenges from competitors and activist organizations. After Myriad's discovery of the BRCA gene, capable of genetic testing for breast cancer in women, Myriad needed to choose a strategy to provide this service to the public. With several major competitors offering similar services, intense media scrutiny, and a charged activist and political climate, a poor Myriad decision could have major repercussions.

Describes how UPS created UPS Supply Chain Solutions, an entirely new business, with carefully selected target market segments for which unique and extensive value offerings were designed. To build this business UPS made numerous acquisitions and successfully resolved post-acquisition integration challenges in compensation, information systems, personnel policies, and organizational culture.

Risk managers have more tools than ever to help protect their companies from risk. Complex financial instruments, intricate mathematical models, and access to massive amounts of data can help the risk manager structure a multifaceted strategy to decrease volatility and protect the company from a catastrophic event. However, these tools have their own risks that can complicate a risk manager's job.

Analyzing corn price volatility helps students understand four best practices for risk managers, regardless of the specific risks they face or the strategies they employ: quantify the company's exposure; understand the nature of the risk; understand how the hedge works in practice; and separate hedging and speculation.