The Treasury Board shall have power to: 1. Provide assistance to issuers in the management of and accounting for their funds.Airbnb rental arbitrage is the act of renting a property longterm and then rerenting it shortterm on vacation rental sites like Airbnb or Vrbo. The Virginia Treasury Board sponsors the Program to provide investment management, accounting and arbitrage rebate calculation services. Rental arbitrage is similar to subletting as it involves renting out a property that you are leasing from the property owner. Changes in interest rates can give rise to arbitrage opportunities that, while short-lived, can be very lucrative for traders who capitalize on them. 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. No arbitrage opportunity exists among well-diversified portfolios. Complete guide to betting the middle and arbitrage betting: two powerful sportsbetting strategies that can guarantee you a profit when gambling on sports. I will use an old joke about economists.