Quote from marketsurfer:
darkhorse,
there is no difference what the farmer spends his money on. the 50k to hookers and blackjack might just enable the hooker's kid to go to college thereby creating value OR the casino owner to hire more employees creating jobs.
furthermore, there might be a drought causing the farmer's crop to be destroyed regardless of his new combine.
best,
surfer![]()
I AGREE.
Plus, in his argument he is always assuming that the investment in capital has a positive return on investment, which we know better in the real world. Consumption (demand) spurs investment.
And BTW, the graphs the author used in the article are wholly inadequate because until 1971 the USD was tied in some fashion (without having to go into a history lesson) to gold and that in essence defined certain internal/external balances. Now that we have almost perfect capital mobility (floating Xrates) our balances ARE NOT comparable to times of old, thereby negating any inference that growing internal/external balances are bad....
And you should look at the leakages-injections identity when trying to figure out the tautological nature of consumption versus savings. It is a simple equation that generalizes but I am sure you will get the point.
Here is a short derivation;
Y = output/income
I = investment
G = Govt
T = Taxes
S = Savings
X = Exports
M = Imports
E= Earnings
CLOSED MODEL (NO FOREIGN TRADE)
E = C+I
Y = C+S
I = S
Y=C+I+G or Y=C+S+G
I+G = S+T
I + (G-T) = S
I+G = Injections
S+T = Leakages
OPEN MODEL (WITH TRADE)
E=C+I+G+(X-M)
Y=C+S+T
Y=E
C+S+T=C+I+G+(X-M)
S+T+M=I+G+X
S=I+(G-T) + (X-M)
(S+I)+(G-T)=(X-M)
Figure out what that says I have to go watch football.
