However, what has been completely lost among the Republican rump is that government spending is essential to the economy. In addition, it has been essential for an incredibly long time and the low level of federal spending over the last few quarters has been a primary reason for slow economic growth in those quarters.
Let's start with the simple GDP equation: GDP=C+I+X+G. Yes, the "G" stands for government spending. Using basic math analysis (lost on the rump), if you remove one element from one side of the equation involving addition, you lower the value on the other side.
Now, let's look at historical data from the CBO. Below is a chart that shows the percentage of government spending relative to GDP:
Federal government spending -- under both Democratic and Republican administrations -- has in general comprised about 20% of GDP. And yes, the total did go up as a result of the worst recession in the last 70 years, but the percentage is in fact going down.
Here I would insert a chart from the BEA to show the federal government spending was the primary result of show economic growth over the last three quarters. However, the website is down because of the shutdown, so I'll link to this piece I wrote on August 6th that shows the sequester is in fact a primary reason for weak economic growth over the last three quarters. Here's the chart from that piece that shows federal government spending has in fact substracted from growth over the last three quarters:
No economy can afford to have this much of an economic hit. More importantly, an economy recovering from a financial crisis -- which will inherently lead to slow growth -- can afford a shut down even less.
There is only one conclusion: the Republican rump wants to cause a recession.
