Macroeconomics. Unexpected changes in the money supply Essay

Macroeconomics. Unexpected changes in the money supply - Essay ExampleIn that case, however, a monetary disturbance has large effects on relative prices and induces different responses of output in different sectors of the economy. Monetary shocks, in this way, may endure to sectoral shifts in the economy. Nominal price sluggishness also affects the short-run response of the economy to real disturbances (e.g., to changes in technology), even in sectors of the economy with flexible prices.We lead off with a simple flexible-price equilibrium model that we have also examined in Ohanian and Stockman (1994) and (in a two-country framework) in Stockman and Ohanian (1993). The model has two enjoyment fairs, X and Y, and labour. We introduce money through a cash-in-advance constraint, intended to stand in for a more general transactions model of money. We assume, for simplicity, that there are go off asset markets. The representative household maximizes utilityeach period. Equation (2) is a budget constraint for period t asset markets and is the cash-in-advance constraint which applies to period t product markets (which immediately follow period t asset markets as in Lucas 1982). ... The terms x and y refer to consumption of goods X and Y, LX and Ly refer to labour hours producing goods X and Y, 0 is less than or equal to delta First, alpha is a parameter describing tastes. Because Alpha helps determine the equilibrium share of good X in total output, we will vary it in The Size of the Sticky-Price Sector branch of Section 2 to discuss changes in the relative sizes of the X and Y industries. Next, p is the inverse of the intertemporal elasticity of substitution an increase in p means households are less willing to trade current consumption for future consumption (that is, they are willing to pay more for a more constant consumption stream). The subsection The Size of Intertemporal Substitution explains how the size of p affects our results. Third, Sigma is the el asticity of substitution between goods X and Y a larger sigma means the goods are better substitutes. The impact of the size of sigma on our results is the subject of the subsection The Size of Intratemporal Substitution. Finally, delta determines the curvature of the production function, with