This work presents the term structure of interest rate and bond valuation modeling in a period of economic distortion. In real life, we do not expect interest rate to be constant. Government policies affect the interest rate of debt instrument. By the theory of economic fluctuations, there will be economic shocks that distort the lending rates. With these shocks, investors tend to limit potential losses. With the equation that determines the market price of the bond at time t, the market price at which the stream of continuous cash flows would trade (if arbitrage is avoided) is formulated. Thus the sensitivity of market price due to interest rate, duration and convexity of the market price due to interest rates are formulated and solved.