coef.aidsEst {micEconAids}

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