Bond valuation is a process of determining the fair market price of the bond based on factors such as interest rates, bond payments, and time periods. The money supply has to decrease if you want interest rates to increase.A primer on the basics and complexities of the global bond market. This video provides a basic introduction into investing in bonds. Determine the items that impact the selling price of a bond. It would be nice if bonds were always issued at the par or face value of the bonds. Learn about the relationship between bond prices and interest rates. 1 Understanding Bonds. Present Value and the Interest Rate. Please fill out this field.