coef.aidsEst {micEcon}R Documentation

Coefficients of an Almost Ideal Demand System

Description

These methods return and print the coefficients from an Almost Ideal Demand System.

Usage

   ## S3 method for class 'aidsEst':
   coef( object, ... )

   ## S3 method for class 'coef.aidsEst':
   print( x, ... )

Arguments

object an object of class aidsEst.
x an object of class coef.aidsEst.
... further arguments for methods

Value

The coef method returns an object of class coef.aidsEst containing following objects:

alpha0 a scalar, coefficient alpha0 (only for the AIDS with translog price index).
alpha a vector of the alpha coefficients.
beta a vector of the beta coefficients.
gamma a matrix of the gamma coefficients.
delta a matrix of the delta coefficients (only if the model was estimated with demand shifters).

Author(s)

Arne Henningsen

See Also

aidsEst


[Package micEcon version 0.5-14 Index]