BUSI 613 Week 8 Integration of Faith and Learning Example

Storehouses, Honest Signals and Fair Shares: Integrating Christian Faith With Supply Chain Management

Introduction

Supply chain management is often taught as a set of techniques for moving goods at low cost: forecasting, inventory policies, transportation and contracts. Behind each technique, however, are people making promises to one another. A buyer promises to pay, a supplier promises to deliver and each depends on the other to tell the truth about what it needs and what it can do. Because supply chains run on promises, I believe they are a natural place to practice Christian faith. In this paper I explain how three biblical ideas, prudent preparation, truthful speech and fair dealing, will shape the way I work in supply chain management, and how each connects to the theory studied in this course.

Preparation Without Hoarding: Joseph's Storehouses

In Genesis 41, Joseph reads Pharaoh's two dreams as a forecast: seven abundant years would come first, and seven years of famine would then consume them. He counsels Pharaoh to set overseers over the land and collect one fifth of Egypt's produce while crops were abundant, keeping the grain in the cities as a reserve (Genesis 41:33-36). When the famine came, Egypt had grain not only for its own people but for those who came from other lands to buy (Genesis 41:56-57). Joseph's plan is an early example of what supply chain managers call buffering against disruption: holding inventory in good times to cover shortfalls in bad times.

The course has shown that such buffers are costly and must be targeted. Holding stock ties up capital and space, and the right protection depends on how often disruptions occur and how long they last. Joseph's plan was proportioned to a specific, foreseen risk; it was not a general accumulation of wealth. Scripture also warns against the opposite error. Jesus's parable of the rich fool, who built bigger barns to store his surplus for himself, condemns hoarding for security without regard for God or neighbor (Luke 12:16-21). The difference between Joseph and the rich fool is not how much each stored but whom the storage served.

Research suggests that inventory suits frequent short disruptions while backup suppliers suit rare long ones (Tomlin, 2006). For my own practice, this means that I will treat safety stock and backup suppliers as a form of stewardship, sized to the real risks a company faces and justified by the customers and patients who depend on continuous supply. It also means resisting the temptation, during shortages, to buy far beyond need at the expense of others, a practice that is legal but that leaves smaller buyers without supply.

Truthful Signals and the Bullwhip Effect

Paul tells the church at Ephesus that lying must be laid aside and that each person should be truthful toward the neighbor, "for we are members one of another" (Ephesians 4:25, English Standard Version). The phrase fits supply chains well, since the members of a chain depend on one another's information.

Lee et al. (1997) showed that orders tend to vary more than sales, and that the variation grows as orders move from retailers to wholesalers to manufacturers, a pattern known as the bullwhip effect. Among its causes is shortage gaming: when buyers expect a supplier to ration a scarce product, they order more than they need in hopes of receiving their true requirements, then cancel the excess when supply recovers. Inflated orders mislead the supplier, who may add capacity for demand that never existed. The authors recommended remedies that include sharing point-of-sale data and rationing scarce product according to each buyer's sales history instead of the size of its latest order.

Shortage gaming is not lying in the ordinary sense, but it sends a signal the buyer knows to be false. My commitment is to place orders that reflect real needs, to share demand forecasts honestly with suppliers, including bad news about falling demand, and to support allocation rules that remove the incentive to inflate orders. Truthfulness here is not only a personal virtue but a practice that lowers costs and stabilizes production for everyone in the chain.

Fair Shares: Contracts and Justice

The Law commanded that a hired worker's wages not be held overnight (Leviticus 19:13), and James warns wealthy landowners that the pay they kept back from the laborers who mowed their fields is crying out, and that the harvesters' cries have reached the Lord (James 5:4). These passages speak to the power that buyers hold over those who serve them. In modern supply chains, large buyers can extend payment terms for months, cancel orders late or push prices so low that suppliers cut wages or safety to survive.

Supply chain theory offers tools for dividing a chain's gains more fairly. Cachon and Lariviere (2005) analyzed revenue-sharing contracts, in which a retailer pays a lower wholesale price and shares a portion of its revenue with the supplier. They showed that such contracts can coordinate a supply chain, leading the retailer to stock the quantity that maximizes the chain's total profit, and that the profit can be divided between the parties in many ways. They also identified limitations, including the cost of administering the contract and the weaker incentive a retailer has to promote a product when it keeps only part of the revenue from each sale. The research shows that fair terms and efficient terms need not conflict; a well-designed contract can enlarge the profit before dividing it.

In practice, I will pay suppliers on the terms agreed, avoid using late cancellations to shift risk onto smaller firms and look for contract structures that share both risk and reward. Where suppliers employ low-wage workers, I will ask how our prices and order patterns affect their ability to pay wages on time.

Conclusion

Integrating faith with supply chain management does not mean adding a verse to a spreadsheet. It means recognizing that the techniques of the field govern relationships among people and that those relationships carry moral weight. From Joseph I take the duty to prepare for disruption in proportion to real risks and for the sake of others. From Paul I take the duty to send honest signals that let partners plan from the truth. From the Law and James I take the duty to deal fairly with those who have less power. Supply chain research supports each of these commitments, showing that preparation, honest information and well-designed contracts make supply chains work better. My goal is to practice them as an act of faith, not only as good management.

References

Cachon, G. P., & Lariviere, M. A. (2005). Supply chain coordination with revenue-sharing contracts: Strengths and limitations. Management Science, 51(1), 30-44. https://doi.org/10.1287/mnsc.1040.0215

Lee, H. L., Padmanabhan, V., & Whang, S. (1997). Information distortion in a supply chain: The bullwhip effect. Management Science, 43(4), 546-558. https://doi.org/10.1287/mnsc.43.4.546

Tomlin, B. (2006). On the value of mitigation and contingency strategies for managing supply chain disruption risks. Management Science, 52(5), 639-657. https://doi.org/10.1287/mnsc.1060.0515