Law of total expectation: Difference between revisions

From formulasearchengine
Jump to navigation Jump to search
No edit summary
 
(One intermediate revision by one other user not shown)
Line 1: Line 1:
{{about|government budget deficits|trade balances|Balance of trade|payment balances|Balance of payments}}
:''"Budget deficit" redirects here; not to be confused with [[Government debt]].''
{{public finance}}
A '''government budget''' is a government document presenting the government's proposed [[government revenues|revenues]] and [[government expenditures|spending]] for a [[financial year]]. The '''government budget balance''', also alternatively referred to as '''general government balance''',<ref>{{cite web|url=http://www.imf.org/external/pubs/ft/weo/2007/01/data/weorept.aspx?sy=2006&ey=2008&scsm=1&ssd=1&sort=country&ds=.&br=1&pr1.x=80&pr1.y=6&c=998&s=NID_NGDP%2CNGSD_NGDP%2CPCPIPCH%2CGGB_NGDP%2CBCA%2CBCA_NGDPD&grp=1&a=1=Eur4 |title=IMF database |publisher=Imf.org |date=2006-09-14 |accessdate=2013-02-01}}</ref>  '''public budget balance''', or '''public fiscal balance''', is the overall difference between government revenues and spending. A positive balance is called a ''government budget surplus'', and a negative balance is a ''government budget deficit''. A budget is prepared for each level of government (from national to local) and takes into account public [[social security]] obligations.


The government budget balance is further differentiated by closely related terms such as ''primary balance'' and ''structural balance'' (also known as ''cyclically-adjusted balance'') of the general government. The primary budget balance equals the government budget balance before interest payments. The structural budget balances attempts to adjust for the impacts of the [[Real gross domestic product|real GDP]] changes in the national economy.


==Primary deficit, total deficit, and debt==
[http://Www.historical.org/ Historical] past of the of the writer was Adrianne Quesada. Managing men is what she could in her day writing but she's always simply wanted her own business. Her husband doesn't like one the way she has been doing but what she without a doubt likes doing is in order to bake but she's pondering on starting something new. Vermont are where her house was. Her husband and her maintain a website. You might prefer to check it out: http://prometeu.net<br><br>My website - [http://prometeu.net Clash Of Clans Hack]
{{Main|Primary deficit}}
 
The meaning of "deficit" differs from that of "debt", which is an accumulation of yearly deficits. Deficits occur when a government's expenditures exceed the revenue that it generates. The deficit can be measured with or without including the interest payments on the debt as expenditures.<ref name="macroeconomics56">Michael Burda and Charles Wyplosz (1995), ''European Macroeconomics'', 2nd ed., Ch. 3.5.1, p. 56. Oxford University Press, ISBN 0-19-877468-0.</ref>
 
The ''primary deficit'' is defined as the difference between current [[government spending]] on goods and services and total current revenue from all types of [[tax]]es net of [[transfer payment]]s. The ''total deficit'' (which is often called the fiscal deficit or just the 'deficit') is the primary deficit plus interest payments on the debt.<ref name="macroeconomics56"/>
 
Therefore, if <math>t</math> is a timeframe, <math>G_t</math> is government spending and <math>T_t</math> is tax revenue for the respective timeframe, then the primary deficit is
:<math> G_t - T_t \,</math>
 
If <math>D_{t-1}</math> is last year's debt, and <math>r</math> is the interest rate, then the total deficit is
:<math> r D_{t-1} + G_t - T_t \,</math>
 
Finally, this year's debt can be calculated from last year's debt and this year's total deficit, as follows:
:<math> {D_t} = (1+r)D_{t-1} + G_t - T_t \,</math>
 
Economic trends can influence the growth or shrinkage of fiscal deficits in several ways.  Increased levels of economic activity generally lead to higher tax revenues, while government expenditures often increase during economic downturns because of higher outlays for social insurance programs such as [[unemployment benefit]]s. Changes in tax rates, tax enforcement policies, levels of social benefits, and other government policy decisions can also have major effects on public debt. For some countries, such as [[Norway]], [[Russia]], and members of the [[Organization of Petroleum Exporting Countries]] (OPEC), oil and gas receipts play a major role in public finances.
 
Inflation reduces the real value of accumulated debt.  If investors anticipate future inflation, however, they will demand higher interest rates on government debt, making public borrowing more expensive.
 
==Structural deficits, cyclical deficits, and the fiscal gap==
{{Main|Structural and cyclical deficit}}
[[File:Public Deficit of France.png|thumb|French government borrowing (budget deficits) as a percentage of GNP, 1960–2009.]]
A government deficit can be thought of as consisting of two elements, ''structural'' and ''cyclical''. At the lowest point in the [[business cycle]], there is a high level of [[unemployment]]. This means that tax revenues are low and expenditure (e.g.,&nbsp;on [[social security]]) high. Conversely, at the peak of the cycle, unemployment is low, increasing tax  revenue and decreasing social security spending. The additional borrowing required at the low point of the cycle is the ''[[cyclical deficit]]''. By definition, the cyclical deficit will be entirely repaid by a cyclical surplus at the peak of the cycle.
 
The ''[[structural deficit]]'' is the deficit that remains across the business cycle, because the general level of government spending exceeds prevailing tax levels. The observed total budget deficit is equal to the sum of the structural deficit with the cyclical deficit or surplus.
 
Some economists have criticized the distinction between cyclical and structural deficits, contending that the business cycle is too difficult to measure to make cyclical analysis worthwhile.<ref name=ftic-myth>{{cite web|last=Dillow|first=Chris|title=The myth of the structural deficit|url=http://www.investorschronicle.co.uk/2012/01/25/comment/chris-dillow/the-myth-of-the-structural-deficit-kxaAou6Uxk3agiUtDUZEnI/article.html;jsessionid=A3610EF98F61FEE511F6E1D05D7697F5.mps-apr-02-8109|work=[[Investors Chronicle]]|publisher=[[Financial Times{{!}}The Financial Times Limited]]|accessdate=19 May 2013|date=15 February 2010}}</ref>
 
The ''[[fiscal gap]]'', a measure proposed by economists [[Alan Auerbach]] and [[Laurence Kotlikoff]], measures the difference between government spending and revenues over the very long term, typically as a percentage of Gross Domestic Product.  The fiscal gap can be interpreted as the percentage increase in revenues or reduction of expenditures necessary to balance spending and revenues in the long run. For example, a fiscal gap of 5% could be eliminated by an immediate and permanent 5% increase in taxes or cut in spending or some combination of both.<ref>[http://www.aarp.org/research/blueprint/overstatedproblem/the_fiscal_gap.html AARP article on the fiscal gap]</ref>
 
It includes not only the structural deficit at a given point in time, but also the difference between promised future government commitments, such as health and retirement spending, and planned future tax revenues. Since the elderly population is growing much faster than the young population in many developed countries, many economists argue that these countries have important fiscal gaps, beyond what can be seen from their deficits alone.{{Citation needed|date=June 2012}}
 
===National government budgets===
{{update|date=November 2011}}
Data are for 2010:<ref>Data on the United States' federal debt can be found at [http://www.treasurydirect.gov/govt/govt.htm U.S.&nbsp;Treasury] website. Data on U.S.&nbsp;state government finances can be found at the [[National Association of State Budget Officers]] [http://www.nasbo.org/ website]. Data for most advanced countries can be obtained from the [http://www.oecd.org Organization for Economic Cooperation and Development (OECD)] website.
Data for most other countries can be found at the [http://www.imf.org/external/data.htm International Monetary Fund (IMF)] website.</ref>
 
{| class="wikitable sortable" style="text-align:right"
|+<big>'''National Government Budgets for 2010 (in billions of US$)'''</big>
! Nation !! GDP !! Revenue !! Expenditure !! Budget Balance<ref name="sign">In this column, a negative number represents a deficit, and a positive number represents a surplus.</ref> !! Exp/GDP !! Balance/Revenue !! Balance/GDP<ref name="sign" />
|-
| style="text-align:left;"|US (federal) || 14,526 || 2,162 || 3,456 || -1,293 || 23.79% || -59.8% || -8.90%
|-
| style="text-align:left;"|US (state) || 14,526 || 900 || 850 || +32 || 7.6% || +5.6% || +0.4%
|-
| style="text-align:left;"|Japan || 4,600 || 1,400 || 1,748 || +195 || 38.00% || -24.9% || +3.56%
|-
| style="text-align:left;"|Germany || 2,700 || 1,200 || 1,300 || +199 || 48.15% || -8.3% || +6.08%
|-
| style="text-align:left;"|United Kingdom || 2,100 || 835 || 897 || -75 || 42.71% || -7.4% || -3.31%
|-
| style="text-align:left;"|France || 2,000 || 1,005 || 1,080 || -44 || 54.00% || -7.5% || -1.74%
|-
| style="text-align:left;"|Italy || 1,600 || 768 || 820 || -72 || 51.25% || -6.8% || -3.52%
|-
| style="text-align:left;"|China || 1,600 || 318 || 349 || +305 || 21.81% || -9.7% || +5.14%
|-
| style="text-align:left;"|Spain || 1,000 || 384 || 386 || -64 || 38.60% || -0.5% || -4.60%
|-
| style="text-align:left;"|Canada || 900 || 150 || 144 || -49 || 16.00% || +4.0% || -3.13%
|-
| style="text-align:left;"|South Korea || 600 || 150 || 155 || +29 || 25.83% || -3.3% || +2.89%
|}
 
==Early deficits==
[[File:US annual federal deficits over receipts 1901 to 2006.svg|thumb|right|United States deficit or surplus percentage 1901 to 2006.]]
Before the invention of [[Bond (finance)|bonds]], the deficit could only be financed with loans from private investors or other countries. A prominent example of this was the [[Mayer Amschel Rothschild|Rothschild]] dynasty in the late 18th and 19th century, though there were many earlier examples.
 
These loans became popular when private financiers had amassed enough capital to provide them, and when governments were no longer able to simply print [[money]], with consequent [[inflation]], to finance their spending.
 
However, large, long-term loans had a high element of risk for the lender and consequently gave high interest rates. Governments later began to issue bonds that were payable to the bearer, rather than the original purchaser. This meant that someone who lent the state money could sell on the debt to someone else, reducing the risks involved and reducing the overall interest rates. Examples of this are British [[Consols]] and American [[Treasury bill]] bonds.
 
==Deficit spending==
{{Main|Deficit spending}}
According to some economists, during recessions, the government can stimulate the economy by intentionally running a deficit.
 
===Ricardian equivalence===
The [[Ricardian equivalence]] hypothesis, named after the English political economist and Member of Parliament [[David Ricardo]], states that because households anticipate that current public deficit will be paid through future taxes, those households will accumulate savings now to offset those future taxes.  If households acted in this way, a government would not be able to use tax cuts to stimulate the economy.  The Ricardian equivalence result requires several assumptions.  These include households acting as if they were infinite-lived dynasties as well as assumptions of no uncertainty and no liquidity constraints.
 
Also, for Ricardian equivalence to apply, the deficit spending would have to be permanent. In contrast, a one-time stimulus through deficit spending would suggest a lesser tax burden annually than the one-time deficit expenditure. Thus temporary deficit spending is still expansionary. Empirical evidence on Ricardian equivalence effects has been mixed.
 
===Crowding-out hypothesis===
The crowding-out hypothesis is the assumption that when a government experiences a deficit, the choice to borrow to offset that deficit draws on the pool of resources available for investment and private investment gets crowded out.  This [[crowding out (economics)|crowding-out effect]] is induced by changes in the interest rate. When the government wishes to borrow, their demand for credit increases and the interest rate, or price of credit, increases.  This increase in the interest rate makes private investment more expensive as well and less of it is used.<ref>Harvey S. Rosen (2005), ''Public Finance'', 7th Ed., Ch. 18 p. 464. McGraw-Hill Irwin, ISBN 0-07-287648-4</ref>
 
==Potential policy solutions for unintended deficits==
 
===Increase taxes or reduce government spending===
[[File:Government surplus or deficit since 2001 (piiggs and US).svg|thumb|The government surplus/deficit of struggling European countries according to [[European sovereign debt crisis]]: [[Italy]], [[Cyprus]], [[Portugal]], [[Spain]], [[Greece]], [[United Kingdom]] and [[Ireland]] against the [[Eurozone]] and the [[United States]] (2000–2013).]]
 
If a reduction in a structural deficit is desired, either revenue must increase, spending must decrease, or both. Taxes may be increased for everyone/every entity across the board or lawmakers may decide to assign that tax burden to specific groups of people (higher-income individuals, businesses, etc.)  Lawmakers may also decide to cut government spending.
 
Like with taxes, they could decide to cut the budgets of every government agency/entity by the same percentage or they may decide to give a greater budget cut to specific agencies. Many, if not all, of these decisions made by lawmakers are based on political ideology, popularity with their electorate, or popularity with their donors.
 
===Changes in tax code===
Similar to increasing taxes, changes can be made to the tax code that increases tax revenue. Closing tax loopholes and allowing fewer [[Tax deduction|deductions]] are different from the act of increasing taxes but essentially have the same effect.
 
===Reduce debt service liability===
Every year, the government must pay debt service payments on their overall public debt. These payments include principal and interest payments.  Occasionally, the government has the opportunity to refinance some of their public debt to afford them lower debt service payments. Doing this would allow the government to cut expenditures without cutting government spending.<ref>Steven A. Finkler (2005), ''Financial Management For Public, Health And Not-For-Profit Organizations'', 2nd Ed., Ch. 11, pp. 442–43. Pearson Education, Inc, ISBN 0-13-147198-8.</ref>
 
==See also==
* [[Current account]]
* [[Fiscal policy]]
* [[Generational accounting]]
* [[Government budget]]
* [[List of countries by current account balance]]
* [[Public finance]]
 
;U.S.-specific
* [[Deficit hawk]]
* [[Fiscal policy of the United States]]
* [[National debt by U.S. presidential terms]]
* [[Starve-the-beast]]
* [[Taxation in the United States]]
* [[United States federal budget]]
* [[United States public debt]]
 
==References==
{{Reflist}}
 
==External links==
{{Wiktionary}}
;United States
* {{cite encyclopedia |last1=Higgs |first1=Robert |authorlink=  |editor= [[David R. Henderson]] (ed.) |encyclopedia=[[Concise Encyclopedia of Economics]] |title=http://www.econlib.org/library/Enc/GovernmentGrowth.html |url=http://www.econlib.org/library/Enc/GovernmentGrowth.html |year=2008 |edition= 2nd |publisher=[[Library of Economics and Liberty]] |location=Indianapolis |isbn=978-0865976658 |oclc=237794267 }}
* {{cite encyclopedia |last1=Seater |first1=John J. |authorlink=  |editor= [[David R. Henderson]] (ed.) |encyclopedia=[[Concise Encyclopedia of Economics]] |title=Government Debt and Deficits |url=http://www.econlib.org/library/Enc/GovernmentDebtandDeficits.html |year=2008 |edition= 2nd |publisher=[[Library of Economics and Liberty]] |location=Indianapolis |isbn=978-0865976658 |oclc=237794267}}
* [http://www.wallstats.com/deathandtaxes/resource/ Death and Taxes: 2009] A graphical representation of the 2009 United States federal discretionary budget, including the public debt.
* [http://www.intelligentguess.com/blog/2007/04/09/usa-relationship-between-fiscal-deficit-and-savings-rate-since-1981/ United States – Deficit versus Savings rate from 1981] Historical graphical representation of the 12 month rolling Fiscal deficit versus the Savings rate of the United States. (since 1981)
* [http://www.aarp.org/politics-society/government-elections/info-01-2011/deficit-calculator.html Government deficit calculator from AARP]
;Hong Kong
* [http://www.budget.gov.hk Hong Kong Government Budget]
;Finland
* [http://www.stat.fi/til/jali/index_en.html Statistics Finland – General government deficit and gross debt according to EMU criteria]
 
[[Category:Economic policy]]
[[Category:United States fiscal cliff]]
[[Category:Fiscal policy]]
[[Category:Public finance]]
 
[[ar:عجز ميزانية الحكومة]]
[[ba:Дефицит]]
[[bg:Бюджетен дефицит]]
[[ca:Dèficit fiscal]]
[[de:Haushaltssaldo]]
[[es:Déficit presupuestario]]
[[eo:Deficito]]
[[eu:Defizit]]
[[fr:Déficit]]
[[io:Deficito]]
[[id:Defisit]]
[[it:Deficit]]
[[he:גירעון תקציבי]]
[[lt:Deficitas]]
[[ms:Defisit]]
[[nl:Begrotingstekort]]
[[ja:黒字と赤字]]
[[pl:Deficyt budżetowy]]
[[pt:Défice]]
[[ro:Deficit bugetar]]
[[ru:Бюджетный дефицит]]
[[sr:Дефицит]]
[[sv:Budgetunderskott]]
[[tr:Bütçe açığı]]
[[uk:Бюджетний дефіцит]]
[[vi:Thâm hụt ngân sách]]
[[zh:赤字]]

Latest revision as of 08:34, 26 September 2014


Historical past of the of the writer was Adrianne Quesada. Managing men is what she could in her day writing but she's always simply wanted her own business. Her husband doesn't like one the way she has been doing but what she without a doubt likes doing is in order to bake but she's pondering on starting something new. Vermont are where her house was. Her husband and her maintain a website. You might prefer to check it out: http://prometeu.net

My website - Clash Of Clans Hack