It is argued that it would be cheaper to kill people serving time for severe crimes. However, it is just the opposite. Studies have shown that the cost of the death penalty is far more expensive than a system using life sentences as the most severe punishment. California, which has the largest death row in the US, has spent over $4 billion on the death penalty since 1978, carrying out only 13 executions. The main reason the cost is so high is because the average cost for just the defense at trial in a federal death penalty case is about 8 times that of a non-capital murder case. (About the Death Penalty) There is also a misconception that the death penalty deters crime. Studies show that the death penalty shows to have no impact on crime