The Demand for Military Expenditure Flashcards
Main reasons why countries build weapons:
1 Arms races:
= time-series patterns of military expenditures in terms of ACTIONS-REACTIONS behavior between two or more rivals who do not trust each other and disagree about the distribution of power between themselves.
- Organization and bureaucratic politics
the main determinant of this year’s budget is last year’s budget.
- Organization and bureaucratic politics
Emphasized “instrumentalism” and bargaining over the defense budget, starting from the status quo.
the main determinant of this year’s budget is last year’s budget.
you might have more expenditure this year although the threat didn’t change because they keep the same budget + inflation. of they had to buy new suff.
1 Arms races:
= time-series patterns of military expenditures in terms of actions-reaction behavior between two or mora rivals who do not trust each other and disagree about the distribution of power between themselves.
defense spending is determined by the:
- ME of rival (“reaction / defense” coefficient) Threat
- Economic burden of armament (fatigue coefficient) (the economic of the country will condition the amount of money you spend on defense. this amount can be amplified or contained by the economy of the country.
- Perceptions of leaders which are exogenous to the level of arms (grievance coefficient) Leader’s goal. Regan wanted the US to be the most powerful country.
–> more suitable for enduring rivalries of countries in conflict (Pakistan-India, Greece-Turkey..)
what influence arms increases
income
type of government
strategic factors,
security /threat perceptions (internal and external)
The demand for military expenditure
Considering the rational actor model: neoclassical model: a national state that maximized welfare as a function of
W= W (S, C, N, ZW)
W = W (security, economic variables, population, other exogenous political influences)
budget constraint
Y = PcC + PmM
Y: nominal Aggregate income
all these things are important, but you BUDGET IS LIMITED. this will condition the happiness you get.
security function
S = S (M, M1, .. Mn, ZS)
M: military forces of the country
M1… Mn: military forces of other countries
ZS: other strategic variables
if you have a lot of alliances you won’t have to spend so much.
Even if there aren’t any unknown threat there might be some unknown threats.
Demand for military expenditures
M = M (pm/pc, Y, N, M1, …. Mn, ZW, ZS
ZW: other exogenous political influences
ZS: other strategic variables
Econometric estimation of the demand for military expenditures
ME = f (income, spilling, threat, economic variables, political variables, dummies)
Income: GDP
Spillins: the lagged military expenditure of all its allies
Threat: the (lagged) military expenditure of its adversaries
Economic variables: the size of the budget deficit (if you have deficit you can’t spend a lot)
Political variables: the ruling government’s party affiliation
Dummies: capture other environmental factors such as the presence of a war or a change in strategic doctrine
The Demand for military expenditure in third world counties
Log Military Burden = Lagged MB, Income + (last year spending) Population +/- External war + Civil war + Security web military expenditure + Potential enemies military expenditure + Enemies military expenditure + Unknown threat + Democracy-Autocracy - China, USSR, US Dummy + ME dummy + Great power enemy dummy +
Theoretical expectation
Income (GNP)
+
Given the public good nature of defense –>
higher income is likely to lead to higher spending
Theoretical expectation
Population
Negative if large population can provide some intrinsic security (large armies) either by reducing the need for high military expenditure or hi-thechonogy equipment.
Positive if defense is a “pure public good” and consequently larger population should lead to higher military spending
BUT: Defense spending is a public good. it is not rival and not exludable The consumption of one cannot reduce or exclude the consumption of another.
If national defense is a public good –> the bigger the population the more you spend. This is the case for health or education, but not for defense.
it should be negative -_> your protect your TERRITORY and BORDERS. It doesn’t change with population –> defense is a special public good.
Theoretical expectation
Civil war
External war
A country at civil / interstate war needs to replace stock of arms and ammunition used up in the fighting
Theoretical expectation
Strategic consideration: security web
Determinant of external threat
total military spending of all countries in the security web +
all countries capable of significantly affecting a country’s security. neighboring countries and regional powers capable of projecting their influence beyond their immediate land and sea borders
Theoretical expectation
strategic consideration: enemies
Determinant of external threat
total military spending on enemies +
the tow countries must either currently be currently engaged in some form of armed conflict of must have gone to war in the past, with the grievance still unresolved.
Theoretical expectation
strategic consideration: potential enemies
Determinant of external threat
total military spending of potential economies +
the two countries be must involved in a dispute with either a history of, or clear potential for. militarized confrontation.