Sarin
Deity
- Joined
- Aug 18, 2013
- Messages
- 2,546
Reference required. I have had a look, these economists sure like obfuscating their data but I think this is saying that increasing corporate tax rate increases tax revenue.
Table 9 Fixed-effects regressions with aggregate base measures
Dependent variable: corporate tax revenue/GDP
Corporate tax rate 0.206***
Table 10 Fixed-effects regressions with individual base measures
Dependent variable: corporate tax revenue/GDP
Corporate tax rate 0.180**
Once we account for the simultaneity of changes to corporate tax rates or corporate tax bases by including our 12 new tax base measures in the estimating equation, the estimated tax effects are even more attenuated and the implied revenue-maximizing corporate tax rates generally are more precisely estimated
Despite their limitations, our extensive margin measures of changes to the corporate tax base provide an informative step toward a better understanding of the interaction between corporate tax rate and tax base changes, and their implications for understanding the determinants of corporate tax revenues
They do like to obfuscate. In the end, all they say is:
We find only weak evidence that several types of tax policies that affect the definition or enforcement of the corporate tax base are related to changes in corporate tax revenues.
The study wasn't aimed at simple corporate tax rate-tax base relation, but at whole array of tax corporate tax measures and incentives. And found that it's a big mess with no clear indication of optimal approach.
On the other hand, something relatively more recent than a 2016 study with data that's now 20+ years old. Norway tax hike, where relatively modest wealth tax adjustment resulted in massive wealth exodus that cut the tax revenue by massive amount:
Norway's Tax Experiment: A Costly Exodus - IMGlobal Wealth
Norway raised its wealth tax aiming for fairness—but the outcome sparked a surprising exodus. What happens when high earners pack up? The real cost may be more than expected.
What is behind Norway’s wealth tax exodus? - Tax Natives
Norway's wealth tax exodus: Norway has seen a rise in its billionaires leaving the country in response to increased taxes, it is reported.
Super-rich abandoning Norway at record rate as wealth tax rises slightly
Flood moving abroad has come as a shock and is costing tens of millions in lost tax receipts
These days, wealth is less about physical assets and more about shares, stocks and so on...and this is all easily moved from country to country. Same with corporations, their tax mobility is greater than ever.
Mamdani is a typical armchair socialist. He wants the world to behave like he wants, so he thinks he can simply order the world to be that way. Not realizing that the people who want it differently have options of their own and will react.
And as the history of the 20th century shows, when that happens, socialists like that take it a step further and try to force the world to bend their way. Of course, Mamdani isn't in the position to use such force...yet.

