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pccep1

Pooled common correlated effects estimator

CALLING SEQUENCE

 rp=pccep1(y,index,x,w)

PARAMETERS

Input

* y = a (nobs*nindiv x 1) matrix of all of the individual's observations vertically concatenated. This matrix must include in the first column the dependent variable, the independent variables must follow accordingly.

* index = index vector that identifies each observation with an individual e.g. 1 (first 2 observations for individual # 1) 1 2 (next 1 observation for individual # 2) 3 (next 3 observations for individual # 3) 3 3

* x = (nobs*nindinv x k) matrix of exogeneous variables

* w = vector of individual weights (optional, default 1/nindiv)

 

Output

* res = a tlist with

  -rp('meth') = 'CCEP'

  -rp('y') = y data vector

  -rp('x') = x data matrix

  -rp('nobs') = nobs

  -rp('nvar') = nvars

  -rp('beta') = bhat

  -rp('w') = vector of individual weights

  -rp('yhat') = yhat

  -rp('resid') = residuals

  -rp('vcovar') = estimated variance-covariance matrix of the CCCEP estimators

  -rp('sige') = estimated variance of the residuals

  -rp('sigu') = sum of squared residuals

  -rp('ser') = standard error of the regression

  -rp('tstat') = t-stats (CCEP estimators and fixed effects)

  -rp('pvalue') = pvalue of the betas

  -rp('condindex') = multicolinearity cond index

  -rp('prescte') = boolean indicating the presence or absence of a constant in the regression

DESCRIPTION

Pesaran's common correlated effects pooled estimator for heterogeneous panel models.

AUTHOR

Emmanuel Michaux 2013

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