View source: R/summary.cesEst.R
summary.cesEst | R Documentation |
summary
method for objects of class cesEst
.
## S3 method for class 'cesEst' summary( object, rSquaredLog = object$multErr, ela = TRUE, ... ) ## S3 method for class 'summary.cesEst' print( x, ela = TRUE, digits = max(3, getOption("digits") - 3), ... )
object |
an object returned by |
rSquaredLog |
logical.
If |
ela |
logical. If |
x |
an object returned by |
digits |
number of digits. |
... |
further arguments are currently ignored. |
summary.cesEst
returns a list of class summary.cesEst
that contains the elements of the provided object
with with
following changes or additions:
coefficients |
a matrix with four columns: the estimated coefficients/parameters of the CES (including a possible fixed rho), their standard errors, the t-statistic, and corresponding (two-sided) P-values. |
sigma |
square root of the estimated (asymptotic) variance of the random error (calculated without correcting for degrees of freedom). |
r.squared |
R^2-value, i.e. the
‘fraction of variance explained by the model’.
If argument |
vcov |
covariance matrix of the estimated parameters (including a possible fixed rho). |
ela |
a matrix with four columns:
the estimated elasticities of substitution,
their standard errors, the t-statistic,
and corresponding (two-sided) P-values
(only if argument |
elaCov |
covariance matrix of the estimated
elasticities of substitution
(only if argument |
Arne Henningsen
cesEst
and cesCalc
.
data( germanFarms, package = "micEcon" ) # output quantity: germanFarms$qOutput <- germanFarms$vOutput / germanFarms$pOutput # quantity of intermediate inputs germanFarms$qVarInput <- germanFarms$vVarInput / germanFarms$pVarInput ## CES: Land & Labor cesLandLabor <- cesEst( "qOutput", c( "land", "qLabor" ), germanFarms ) # print summary results summary( cesLandLabor )
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