this paper concentrates on investigating the effect of monetary instruments on macroeconomic variables using structural model over the period 1981- 2006. the main results of simulation show that decrease in the interest rate, increases investment but it's effect on production (gdp) is negligible. this weak effect is probably due to some factors such as, the introduction of some new project...

The TAMM/NAPAP/ATLAS/AREACHANGE (TNAA) system and the Forest and Agriculture Sector Optimization Model (FASOM) are two large-scale forestry sector modeling systems that have been employed to analyze the U.S. forest resource situation. The TNAA system of static, spatial equilibrium models has been applied to make 50-year projections of the U.S. forest sector for more than 20 years. Much of its i...

We design an infrastructure experiment in Mexico to evaluate the impact of street pavement on residential property values and private residential investment. We find that the provision of street pavement increases housing values by 21-25% according to homeowners, and 14-15% according to professional appraisals. Private investment responded too: Households on paved streets invest more in housing...