Questions tagged [aggregate-supply]

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From the aggregate supply equation to the definition of inflation rate

By definition the inflation rate is $$\pi=\dfrac{P-P_{-1}}{P_{-1}}\cdot100\%$$ or could be defined in terms of the consumer price index CPI, but in this case I think the former is the one to consider....
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Deriving aggregate output from labor demand and supply

I was reading the following paper: http://eml.berkeley.edu//~moretti/growth.pdf I got stuck at equation (7) The firm's production function is $Y_{i}=A_{i}L_{i}^{\alpha}K_{i}^{\eta}T_{i}^{1-\alpha-\eta}...
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PPC's real output value

Does every point on the PPC have the same real output value? If not, then what point on the PPC does the long-run aggregate supply represent? LRAS is supposed to be vertical on the real GDP if the ...
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How to distinguish if production costs changes the elasticity of the supply or shifts it?

I have specific doubts about how a factor affects supply elasticity and how it shifts the supply curve. In many cases, the literature shows that some factors affect supply in both ways. For example, a ...
2
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1answer
96 views

The new Keynesian IS curve: What determines output?

The New Keynesian IS curve can be described by the following (log-linearisation around the steady-state):$$y_t=E_t(y_{t+1})- \frac{1}{\theta}(i_t - E_t\pi_{t+1}-\rho)$$ where $\displaystyle\frac{1}{\...