Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

How do government bond yields work?
Imagine a $1,000 face value bond paying 10% interest semi-annually. That means every 6 months there is $50 being paid. Now, if the price of that bond doubled to $2,000, what is the yield? It is still paying $50 every 6 months but now sports a 5% yield as the price went up a great deal. Similarly, if the price of the bond was cut in half to $500, now it is yielding 20% because it is still paying out the $50 every 6 months. The dollar figure is fixed. What percentage of the price it is can vary and that is why there is the inverse relationship between prices and yields. Note that the length of the bond isn't mentioned here where while usually longer bonds will have higher yields, there can be inverted yield curves as well as calls on some bonds. Also, inflation-indexed and convertible bonds could have different calculations used as principal adjustments or possible conversion to stock can change a perception on the overall return.