Q1. Covid-19 pandemic has caused a reduction in aggregate demand in Ghana, with the aid of a diagram/diagrams discuss any four fiscal policies and four monetary policies that can boost aggregate demand.
A firm in a perfectly competitive market in the short run, faces a price of $20 per unit of its output. It is producing 200 units per week and employing 40 workers. The last unit of output takes 32 percent of one worker's week to produce. The wage rate is $50 per week and fixed costs (per week) are $1000.
i) Calculate MC, AC and profit at the present level of output.
ii) Is the firm maximizing its profit?
iii) Suppose that the price falls to $16 and fixed costs rise to $1,500, should the firm close down?
Explain the relationship between the effectiveness of monetary policy and the interest elasticity of money demand. Will monetary policy be more or less effective the higher the interest elasticity of money demand? Now explain the relationship between fiscal policy and the interest elasticity of money demand. Why do the two relationships differ?
Explain how aggregate demand is determined within the classical model. What would be
the effects on output and the price level of a drop in money supply?