Longtable

\documentclass{article} \usepackage{tabularray} \usepackage{amsmath} \begin{document} \begin{tblr} [ long, caption={Results of the DCC-GARCH model for stock market indices}, label={xxxxx} ] { colspec={lcccc}, cell{1}{2}={c=4}{c}, hline{1,Z}={1}{-}{0.05em}, hline{1,Z}={2}{-}{0.05em}, hline{2}={2-Z}{0.05em}, hline{3,21}={0.05em}, } & Outcome & & & \\ & (Estimate) & (Std.error) & (t value) & ($\operatorname{Pr}(>|t|$)) \\ GDAXI.mu & 0.000000 & 0.000821 & 0.000000 & 1.000000 \\ GDAXI.omega & 0.000000 & 0.000003 & 0.048846 & 0.961042 \\ GDAXI.alpha1 & 0.050730 & 0.012555 & 4.040571 & 0.000053 \\ GDAXI.beta1 & 0.900100 & 0.032728 & 27.502568 & 0.000000 \\ FCHI.mu & 0.000000 & 0.000813 & 0.000000 & 1.000000 \\ FCHI.omega & 0.000000 & 0.000004 & 0.031265 & 0.975058 \\ FCHI.alpha1 & 0.051329 & 0.016720 & 3.069932 & 0.002141 \\ FCHI.beta1 & 0.900178 & 0.039227 & 22.948028 & 0.000000 \\ FTAS.mu & 0.000000 & 0.000818 & 0.000000 & 1.000000 \\ FTAS.omega & 0.000000 & 0.000003 & 0.077804 & 0.937984 \\ FTAS.alpha1 & 0.051058 & 0.011707 & 4.361314 & 0.000013 \\ FTAS.beta1 & 0.900120 & 0.028077 & 32.058802 & 0.000000 \\ SSMI.mu & 0.000000 & 0.000686 & 0.000000 & 1.000000 \\ SSMI.omega & 0.000000 & 0.000002 & 0.049328 & 0.960658 \\ SSMI.alpha1 & 0.051473 & 0.007339 & 7.013881 & 0.000000 \\ SSMI.beta1 & 0.900169 & 0.017583 & 51.196838 & 0.000000 \\ dcca1 & 0.023229 & 0.003674 & 6.322145 & 0.000000 \\ dccb1 & 0.957464 & 0.006762 & 141.590704 & 0.000000 \\ Information Criteria & & & & \\ Akaike & -24.205 & & & \\ Bayes & -24.055 & & & \\ Shibata & -24.207 & & & \\ Hannan-Quinn & -24.147 & & & \\ Elapsed time: & 4.92738 & & & \\ \end{tblr} \end{document} 

Float table

\documentclass{article} \usepackage{tabularray} \usepackage{amsmath} \begin{document} \begin{table} \caption{Results of the DCC-GARCH model for stock market indices} \label{xxxxx} \centering \begin{tblr} { colspec={lcccc}, cell{1}{2}={c=4}{c}, hline{1,Z}={1}{-}{0.05em}, hline{1,Z}={2}{-}{0.05em}, hline{2}={2-Z}{0.05em}, hline{3,21}={0.05em}, } & Outcome & & & \\ & (Estimate) & (Std.error) & (t value) & ($\operatorname{Pr}(>|t|$)) \\ GDAXI.mu & 0.000000 & 0.000821 & 0.000000 & 1.000000 \\ GDAXI.omega & 0.000000 & 0.000003 & 0.048846 & 0.961042 \\ GDAXI.alpha1 & 0.050730 & 0.012555 & 4.040571 & 0.000053 \\ GDAXI.beta1 & 0.900100 & 0.032728 & 27.502568 & 0.000000 \\ FCHI.mu & 0.000000 & 0.000813 & 0.000000 & 1.000000 \\ FCHI.omega & 0.000000 & 0.000004 & 0.031265 & 0.975058 \\ FCHI.alpha1 & 0.051329 & 0.016720 & 3.069932 & 0.002141 \\ FCHI.beta1 & 0.900178 & 0.039227 & 22.948028 & 0.000000 \\ FTAS.mu & 0.000000 & 0.000818 & 0.000000 & 1.000000 \\ FTAS.omega & 0.000000 & 0.000003 & 0.077804 & 0.937984 \\ FTAS.alpha1 & 0.051058 & 0.011707 & 4.361314 & 0.000013 \\ FTAS.beta1 & 0.900120 & 0.028077 & 32.058802 & 0.000000 \\ SSMI.mu & 0.000000 & 0.000686 & 0.000000 & 1.000000 \\ SSMI.omega & 0.000000 & 0.000002 & 0.049328 & 0.960658 \\ SSMI.alpha1 & 0.051473 & 0.007339 & 7.013881 & 0.000000 \\ SSMI.beta1 & 0.900169 & 0.017583 & 51.196838 & 0.000000 \\ dcca1 & 0.023229 & 0.003674 & 6.322145 & 0.000000 \\ dccb1 & 0.957464 & 0.006762 & 141.590704 & 0.000000 \\ Information Criteria & & & & \\ Akaike & -24.205 & & & \\ Bayes & -24.055 & & & \\ Shibata & -24.207 & & & \\ Hannan-Quinn & -24.147 & & & \\ Elapsed time: & 4.92738 & & & \\ \end{tblr} \end{table} \end{document}