summary.aidsElas {micEconAids} | R Documentation |
Summarizing the Elasticities of an Almost Ideal Demand System
Description
These functions summarize and print the estimated elasticities of an Almost Ideal Demand System (AIDS).
Usage
## S3 method for class 'aidsElas'
summary( object, ... )
## S3 method for class 'summary.aidsElas'
print( x, ... )
Arguments
object |
an object of class |
x |
an object of class |
... |
currently ignored. |
Value
summary.aidsEst
returns a list of class summary.aidsElas
.
It is identical to the provided object
(except for its class),
but it contains following additional element:
table |
a matrix with 4 columns: all elasticities, their standard errors (if available), their t-values (if available), and their P-values (if available). |
Author(s)
Arne Henningsen
See Also
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, method = "IL" )
summary( elas( estResult ) )
[Package micEconAids version 0.6-20 Index]