Investigating supply chain contracts under weather-sensitive demand

调查天气敏感需求下的供应链合同

• 批准号: RGPIN-2019-05596
• 负责人: MohamedIsmail, MohamedWahab
• 金额: $ 1.89万
• 依托单位: Ryerson University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=715176
• 关键词: Investigating; supply; chain; contracts; under

Changes in weather not only affect daily lives but also pose financial risks to businesses by influencing consumer demand for many products and affecting the quality of others. Retailers are encouraged to place orders for weather-sensitive products long before a season starts, but history has shown that unexpected weather patterns (an abnormally mild winter, for example) can result in significant drops in demand, leading to huge losses for companies and impacting overall economic activity. In June 2005, for example, Walmart reported that below-normal temperatures had caused a higher-than-normal inventory level in its weather-sensitive products. It is well understood in supply chain management that inventory of the wrong product in the wrong place at the wrong time costs money. The products of 70% of American companies are weather sensitive, and about half of its GDP is affected by weather. To minimize the risk from weather-sensitive demand, in 1999 the financial market introduced a financial instrument called the weather derivative. Weather derivatives allow a corporation to transfer its weather risk to another party willing to absorb it in the form of options, futures or swaps. The value of such derivatives is derived from an underlying variable in the case of weather, temperature, rainfall, or snowfall. The Chicago Mercantile Exchange (CME), which introduced weather derivatives, traded $32B in weather derivatives in 2007. Surprisingly, little research has been done on weather risk in supply chains. This research will be the first to investigate how one measurement of weather condition temperature affects the supply chain, how supply chains may be better coordinated considering weather-sensitive demand, and how supply chain contracts can be optimized by hedging weather risk using weather derivatives. It will develop theories and guidelines so retailers can implement supply chain management strategies, risk hedging, and contracts that minimize costs. Recently, retailers including Walmart, Rona and Home Depot, and energy companies including Duke Power and Progress Energy have moved towards taking weather information into account when predicting product demand to make supply chain decisions. Acknowledging the increasing importance and magnitude of weather risk in supply chain contracts, this research will not only play a critical role in helping astute retailers and producers minimize downside risk, but also enhance research knowledge in this area.

天气的变化不仅影响日常生活，而且通过影响消费者对许多产品的需求和影响其他产品的质量，给企业带来财务风险。鼓励零售商在季节开始前很久就下单购买对天气敏感的产品，但历史表明，意外的天气模式（例如异常温和的冬季）可能导致需求大幅下降，给公司带来巨大损失，并影响整体经济活动。例如，2005年6月，沃尔玛报告称，低于正常水平的气温导致其对天气敏感的产品的库存水平高于正常水平。众所周知，在供应链管理中，错误的产品在错误的时间、错误的地点库存是要花钱的。