Supply-side economics: Difference between revisions

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Undid revision 670436356 by VikingExplorer (talk) This edit is unsourced and false.
m Undid revision 670482521 by Abierma3 (talk) It's certainly obvious to anyone who understands the theory. I did source it, since I added the laffercenter reference.
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According to the Laffer Center, "the higher the starting tax rate, the more dramatic the supply-side stimulus will be from cutting the tax rate." If the economic stimulus effect of the tax cut overcomes the revenue lost from tax cut, overall tax revenue will increase.<ref name="laffercenter"/> Kennedy reduced taxes from a top marginal rate of 91% to 65%,<ref>{{cite web | url=http://www.ontheissues.org/celeb/John_F__Kennedy_Tax_Reform.htm#9 | title=OnTheIssues FactCheck: JFK lowered top income tax rate from 91% to 65% | author=Jesse Gordon | publisher=[[OnTheIssues.org]] | date=Dec 2012 | accessdate=2013-11-18}}</ref> which increased government revenue. Also, Reagan reduced taxes from a top marginal rate of 50% to 28%,<ref>{{cite web | url=http://www.taxpolicycenter.org/taxfacts/displayafact.cfm?Docid=200 | title=OnTheIssues citation of "For the Record", by Donald Regan, p.284-285 | author=Jesse Gordon | publisher=[[OnTheIssues.org]] | date=May 1988 | accessdate=2013-11-18}}</ref> causing an increase in government revenue during his term.<ref name="receipts.34-16">GPO, US Government Printing Office, Federal revenue, Table 2.1 - Receipts by Source: 1934–2016 http://www.gpo.gov/fdsys/pkg/BUDGET-2012-TAB/xls/BUDGET-2012-TAB-2-1.xls</ref> The [[Reagan administration]] and the Kennedy administration both justified such changes in socioeconomic terms by invoking the old saying that "a rising tide lifts all boats."<ref>{{Cite web|url=http://townhall.com/columnists/column.aspx?UrlTitle=a_rising_tide_lifts_all_boats&ns=MikeBouchard&dt=09/12/2006&page=full&comments=true|first=Mike|last=Bouchard|title=A Rising Tide Lifts all Boats|publisher=[[townhall.com]]|date=12 September 2006}}</ref>
 
While lower tax rates usually result in lower federal revenue when measured as a percentage of GDP, the Laffer curve relates only real revenue to tax rates. The Laffer curve says that when tax rates are too high, gross tax revenue in dollars may be, after a transient drop, greater at the lower rates,. butThe doestheory notpredicts accountthat forin anythis relationshipsituation, to taxationrevenues as a percentage of GDP nor factor in the effects of inflation on government taxshould revenuedrop.<ref name="laffercenter"/>
 
===Marx and Smith===