case of ARGARCH models, the approximation process chosen in this paper shows a better estimation of the stock price … development based on autoregressive models and, thus, more robust estimation results for the reaction to a regulatory change … because of the national process of governments’ adjustments. Thus, the estimation results provide evidence that companies …

interaction in the past. Econometric estimation results suggest that Internet contact to firms is more likely to be established by …

estimation, using data with self-reported periods of hunger earlier in life, with famines as instruments. The data contain … estimation to deal with imperfect recollection of conditions at very early stages of life. The estimated average causal effects …

survey data that cover the last decades we find significant positive correlations. Using instrumental variables estimation …