summary.aidsEst function

Summarizing the Estimation of an Almost Ideal Demand System

summary.aidsEst summarizes the estimation results of an Almost Ideal Demand System (AIDS).

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

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

Arguments

• object: an object of class aidsEst.
• x: an object of class summary.aidsEst.
• ...: currently ignored.

Returns

summary.aidsEst returns a list of class summary.aidsEst

that is currently identical to the provided object

(except for its class).

See Also

aidsEst, aidsElas.

Author(s)

Arne Henningsen

Examples

# Using data published in Blanciforti, Green & King (1986)
   data( Blanciforti86 )
   # Data on food consumption are available only for the first 32 years
   Blanciforti86 <- Blanciforti86[ 1:32, ]

   ## Repeating the demand analysis of Blanciforti, Green & King (1986)
   estResult <- aidsEst( c( "pFood1", "pFood2", "pFood3", "pFood4" ),
      c( "wFood1", "wFood2", "wFood3", "wFood4" ), "xFood",
      data = Blanciforti86, priceIndex = "SL" )
   print( summary( estResult ) )