Because of its highly efficient and low-cost distribution system, walmart has a "Sustainable competitive" advantage over kmart.
Sustainable competitive advantages are required for an organization to flourish in todays worldwide condition. Value investors look for organizations that are deals. Keeping in mind the end goal to abstain from acquiring an esteem trap one of the variables we scan for is sustainable competitive advantages.
Without at least one sustainable competitive advantages an organization will most likely be unable to recoup from whatever made the stock turn into a deal. We just need to purchase the loads of organizations that are genuine esteem ventures, not esteem traps. As it were, we need to purchase stocks exchanging beneath their inborn esteem and will develop income for investors.
