Of course taxation correlates to economic growth. One could generalize and say the higher the tax rate, the slower the growth. Yet this belief is too simplistic to be a litmus test for economic decisions.
- The USA must compete against the global economies - and lower tax rates in a trading partner push the economic advantage towards the trading partner;
- A more reasonable question may be what one considers "economic growth". The 0.1% may believe economic growth is monetary based, while the 99.9% may think the primary test of growth is if they have a job;
- Why tax at all at the Federal level? The government can print all the money it needs. It should be obvious to most economic observers that the USA printed $3 trillion dollars (see Fed balance sheet) - and the dollar did not collapse and inflation did not raise its ugly head. However, this is a discussion for another day;
- Taxation works the best when activities which create a strong economy are taxed little, while activities which are deemed socially unacceptable or potentially weakening the economy (such as alcohol) are taxed more.
The taxation litmus test may be more weighted towards what is taxed rather than the level of taxation.
To answer the open question - does the USA tax its citizens too much relative to its trading partners - the answer likely is no.
It is the taxes business pays that are important in a globalized economy. The USA corporate tax rates are above most other trading partners (FAS study).
There are a couple of issues with the above graphic as it does not show the effective tax rate (the rate of tax after deductions and credits). Another issue with the graph is that it does not show the effective tax rate on exported products. China rebates most of the tax collected to its exporters. China even has an incentive for a company to be a "pure exporter".
Although the nature of China's subsidies has always been murky, an issue that the US, the EU, Canada and other countries have repeatedly raised at the WTO over the last decade, it is not widely appreciated that several of these subsidies are conditional on firms exporting all or the majority of their output. These are what we would call 'pure-exporter subsidies'.
Products and services provided to USA citizens are subject to global competition. Many miss that because of the internet - call centers, research and development, design, and administrative functions can be performed anywhere in the world. Taxing business exports employment overseas.Comparing USA Personal Tax Growth (blue line), GDP (red line), Inflation (orange dotted line), and Jobs (green line)
Job growth should be the primary litmus text in taxation.
My normal weekly economic summary is in my instablog.