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micEcon (version 0.5-6)

coef.aidsEst: 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:
  • alpha0a scalar, coefficient alpha0 (only for the AIDS with translog price index).
  • alphaa vector of the alpha coefficients.
  • betaa vector of the beta coefficients.
  • gammaa matrix of the gamma coefficients.
  • deltaa matrix of the delta coefficients (only if the model was estimated with demand shifters).

See Also

aidsEst