Investors are advised to obtain and review the credit reports associated with a bond offering prior to making an investment decision. Summary of Ohio bond claim and notice laws and requirements for private Ohio projects including free forms, FAQs, resources and more.Open market purchases raise bond prices, and open market sales lower bond prices. So, open market operations (OMOs) affect bond prices. Court to grant the defendant a Recognizance Bond, or in the alternative, reduce the amount of the said bond to a reasonable amount. A decrease in tax rates can increase the after-tax return on bonds, lower the opportunity cost of investing in bonds, and increase disposable income. Demand for the bond would decline, and the yield would rise until supply and demand reached a new equilibrium. The Effect of Monetary Policy on Bond Yields.