A Paper Clip REIT, or Real Estate Investment Trust, is a type of investment that allows investors to purchase shares in a portfolio of income-producing real estate assets. These trusts are usually focused on a particular type of asset, such as residential, commercial, or industrial real estate. Paper Clip REITs provide individuals with the opportunity to invest in real estate without having to buy and manage properties directly. They can also provide tax advantages, such as tax deductions for expenses related to the trust.