Questions tagged [multiplier]

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setting of Lagrangian function

Consider a simple consumer's problem: Max $u(X)$ s.t. $\sum_i^l p_i x_i\leq \sum_i^l p_i w_i$ $w$ is initial endowment. We can set the Lagrangian function to solve this problem. $L=u(X)+\lambda ( \...
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Price rigidity and demand-constrained economies

In this note, http://web.mit.edu/krugman/www/MINIMAC.html, Krugman develops a simple model to introduce the idea that whenever an economy experiences price rigidity then this economy is demand-...
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Tax Reduction effect on agreggate demand

Im trying to figure out what initial and additional effects would a 20 thousand dollar tax reduction with a 3/4 marginal propensity to consume would have on the aggregate demand. I first thought of ...
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Finding simple multiplier using G,Y,P,W

Let us say the estimated equation for the economy’s aggregate demand is Y = 400 – 15P + 8G And the estimated equation for the economy’s aggregate supply is Y = 5 + 11P – 10W where Y is the country’s ...