Google
Saturday 
April 11, 2026 

AmosWEB means Economics with a Touch of Whimsy!

AmosWEBWEB*pediaGLOSS*aramaECON*worldCLASS*portalQUIZ*tasticPED GuideXtra CrediteTutorA*PLS
OWNERSHIP AND CONTROL: Ownership means that you have legal "title" to a resource, good, or commodity. Control means that you have the ability to determine how a resource, good, or commodity is used. While it would seem as though these two always go together, such is not the case. People generally have ownership and control over their labor and personal property (clothing, furniture, canned goods, etc.). But in some circumstances ownership is absent of control and control exists without ownership.

Visit the GLOSS*arama


HORIZONTAL EQUITY:

A tax equity principle stating that people with the same ability to pay taxes should pay the same amount of taxes. This is one of two equity principles related to the ability-to-pay principle. The other is vertical equity, which states that people with a different ability to pay taxes should pay a different amount of taxes.
Horizontal equity is a basic "fairness" notion of government taxation. If government needs to collect taxes from members of society to finance the provision of public goods and other government operations, then it makes sense to collect those taxes in a fair and equitable manner. One noted criterion of equity is the ability-to-pay principle, stating that taxes should be collected from those who can afford to pay, those with ability to pay reflected by income.

Using the ability-to-pay as the criterion for taxes, it also makes sense to collect the same amount of taxes from those with the same ability to pay. This across the board tax equality is horizontal equity.

Suppose, for example, that Jonathan McJohnson earns $50,000 of income as a junior executive at OmniConglomerate, Inc. and pays $5,000 income taxes, a rate of 10%. Horizontal equity results if Manny Mustard, the proprietor of Manny Mustard's House of Sandwich, pays a like $5,000 of taxes on a like $50,000 of income earned from his sandwich-making business.

Horizontal equity is violated if people with the same ability to pay, or income, pay different taxes. If Jonathan McJohnson and Manny Mustard both $50,000 of income, but due to a special tax deduction for home ownership, Jonathan pays only $2,500 in taxes while Manny pays $5,000, then horizontal equity is not achieved.

A related tax equity principle is vertical equity. Vertical equity holds if people with different abilities to pay, that is, different income, pay different taxes. Vertical equity is violated if people with different abilities pay the same taxes.

<= HERFINDAHL INDEXHORIZONTAL MERGER =>


Recommended Citation:

HORIZONTAL EQUITY, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2026. [Accessed: April 11, 2026].


Check Out These Related Terms...

     | tax equity | vertical equity | taxation principles | taxation basics | ability-to-pay principle | benefit principle | tax proportionality | proportional tax | progressive tax | regressive tax | tax effects | revenue effect | allocation effect | tax efficiency | tax incidence | tax wedge | deadweight loss |


Or For A Little Background...

     | taxes | government functions | efficiency | equity | distribution standards | public finance | allocation | normative economics | economic goals | public goods | near-public goods | consumption rivalry | nonpayer excludability |


And For Further Study...

     | public choice | good types | market failures | public goods: demand | public goods: efficiency | tax multiplier | personal tax and nontax payments | transfer payments |


Search Again?

Back to the WEB*pedia


APLS

PINK FADFLY
[What's This?]

Today, you are likely to spend a great deal of time at a dollar discount store trying to buy either income tax software or a how-to book on the art of negotiation. Be on the lookout for the last item on a shelf.
Your Complete Scope

This isn't me! What am I?

The portrait on the quarter is a more accurate likeness of George Washington than that on the dollar bill.
"He, who every morning plans the transactions of the day, and follows that plan, carries a thread that will guide him through a labyrinth of the most busy life."

-- Victor Hugo, Writer

FIML
Full Information Maximum Likelihood
A PEDestrian's Guide
Xtra Credit
Tell us what you think about AmosWEB. Like what you see? Have suggestions for improvements? Let us know. Click the User Feedback link.

User Feedback



| AmosWEB | WEB*pedia | GLOSS*arama | ECON*world | CLASS*portal | QUIZ*tastic | PED Guide | Xtra Credit | eTutor | A*PLS |
| About Us | Terms of Use | Privacy Statement |

Thanks for visiting AmosWEB
Copyright ©2000-2026 AmosWEB*LLC
Send comments or questions to: WebMaster