Core Viewpoint - Rising gasoline prices, driven by the escalating US-Iran war, pose significant risks to major US retailers, particularly Walmart and Dollar General, as they cater to lower-income demographics who are more sensitive to fuel costs [1][1]. Group 1: Impact on Walmart - Walmart's average shopper income is approximately $66,000, making its customer base particularly vulnerable to rising gasoline prices, which can reduce discretionary spending [1]. - Increased fuel costs not only raise logistics and supply chain expenses but also diminish the extra cash customers typically allocate for higher-margin products, potentially leading to a decline in general merchandise sales [1]. Group 2: Impact on Dollar General - Dollar General serves an average household income of about $60,000, the lowest among major retailers, making it highly sensitive to energy price fluctuations [1]. - A $1 increase in oil prices typically results in a 70 basis points decline in consumer spending, which has already contributed to a more than 5% decline in Dollar General shares within a week [1]. Group 3: Broader Retail Sector Effects - The automotive aftermarket, including companies like Advance Auto Parts and O'Reilly Automotive, is also affected by rising fuel costs, as consumers may defer non-essential repairs due to financial constraints [1]. - As fuel prices remain high, discretionary spending on car maintenance and upgrades is likely to be cut, leading to a "break-fix only" cycle where consumers only seek repairs when absolutely necessary [1].