It is important to note that these results may have changed since 2011, as the economy has continued to fluctuate in the years since. However, they provide a general sense of how voters perceive the role of politics in the economy.
There are a number of reasons why voters might blame one party or another for the down economy. Some voters may believe that the party in power is responsible for the economy, regardless of the actual policies that are in place. Others may blame the party in power for not doing enough to address the economy, or for doing the wrong things.
It is also possible that voters' perceptions of the economy are influenced by their personal experiences and financial situations. For example, people who have been personally affected by the down economy may be more likely to blame the party in power, regardless of the actual causes of the economy.
Ultimately, the reasons why voters blame one party or another for the down economy are complex and varied. There is no single answer that will explain the views of all voters.