The fixed effects regression model: a. has n different intercepts. b.has "fixed" (repaired) the effect of heteroskedasticity. c.the slope coefficients are allowed to differ across entities, but the intercept is "fixed" (remains unchanged).d. in a log-log model may include logs of the binary variables, which control for the fixed effects.

Z-gadgets has developed a mini-laptop that will be marketed in developing countries. it is estimated that the requirement for the new product will start out slow and accelerate as the product becomes increasingly familiar to worldwide consumers. to begin to staff the new production facilities, the company should conduct a(n):   demand forecast

Whats the answer choices, but a fiscal policy is the means by which the government adjusts its spending limit and tax rates to monitor and influence a nation's economy.

Answer supply chain management;