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\begin{tabular}{lcccccc} \hline
 & (1) & (2) & (3) & (4) & (5) & (6) \\
VARIABLES & MP (b) & Years (b) & local MP (b) & lyears (b) & MP (h) & years (h) \\ \hline
 &  &  &  &  &  &  \\
coef & -0.008 & -0.433 & -0.007 & -0.245 & -0.008 & -0.123 \\
 &  &  &  &  &  &  \\
CLR-pval & .004 & .035 & .042 & .022 & .056 & .098 \\
CLR-pval 2 & .017 & .035 & .055 & .097 & .144 & .079 \\
F-stat & 1.7 & 2 & 2 & 2.5 & 1.7 & 1.7 \\
 Nb observations & 145 & 145 & 145 & 145 & 150 & 150 \\ \hline
\multicolumn{7}{c}{ Standard errors in parentheses} \\
\end{tabular}
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