Rental Arbitrage is a smart technique to earn money in any type of property including a multifamily house, duplexes, or triplexes. In the notes and bibliography system, sources are cited in numbered footnotes or endnotes.Each note corresponds to a raised (superscript) number in the text. Arbitrage is the simultaneous purchase and sale of the same asset in different markets in order to profit from a difference in its price. Airbnb rental arbitrage is the act of renting a property longterm and then rerenting it shortterm on vacation rental sites like Airbnb or Vrbo. Arbitrage is the simultaneous purchase and sale of an asset in order to profit from a difference in the price. The program in economics is intended to equip students with the basic tools to understand the operation of a modern economy. An arbitrage is a transaction that involves no negative cash flow at any probabilistic or temporal state and a positive cash flow in at least one state. Rigorous preparation. Is an American company that owns the Chicago Board Options Exchange and the stock exchange operator BATS Global Markets.