According to real estate expert Adam LaFavre, the real estate industry has undergone significant changes over the last decade with record highs and lows. This has required professionals like Adam LaFavre to reevaluate their portfolios. One major change has been low inventory for low and middle income families due to stricter mortgage regulations. Luxury home owners have also been anxious to sell. Additionally, the concept of equity providing stability has been challenged. Meanwhile, rental demand has far outpaced supply, pushing up rents across the US in what is called the "rental rush". Due to lack of lending, the industry now relies more on cash flow as properties with insufficient cash flow are quickly sold off.