我对这个表格有两个问题。首先，它超出了纸张的边缘。其次，我希望列标题（ARMA、ARCH、Sanctions、SIGMA2）美观（粗体等）
以下是我的建议：
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\begin{document}
\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Within Sectors Within Years}
\begin{tabular}{l*{10}{c}}
\hline\hline
&\multicolumn{1}{c}{(1)} &\multicolumn{1}{c}{(2)} &\multicolumn{1}{c}{(3)} &\multicolumn{1}{c}{(4)} &\multicolumn{1}{c}{(5)} &\multicolumn{1}{c}{(6)} &\multicolumn{1}{c}{(7)} &\multicolumn{1}{c}{(8)} &\multicolumn{1}{c}{(9)} &\multicolumn{1}{c}{(10)} \\
\hline
\alpha & 0.002\sym{**} & 0.002\sym{**}& 0.000&0.000& -0.000& -0.000 &-0.002 &-0.002 &-0.000& -0.000 \\
&(0.001) &(0.001)& (0.001)&(0.001) & (0.001)&(0.001)& (0.003)& (0.003)& (0.001) & (0.001) \\
\hline
ARMA & & & & & & & & & & \\
\phi & -0.099\sym{**} & -0.093\sym{*}& & & & & & && \\
& (0.050)& (0.053) & & & & & & & & \\
\theta & & & 0.032 & 0.020 & & & & & & \\
& & & (0.062) & (0.059) & & & & & & \\
\hline
ARCH & & & & & & & & & & \\
\Theta & -0.022 & -0.029 & & & & & & & & \\
& (0.026) & (0.027) & & & & & & & & \\
\omega & & & 0.027 & 0.018 & & & & & & \\
& & & (0.046) & (0.040) & & & & & & \\
\omega_{3} & & & 0.046 & 0.038 & & & & & & \\
& & & (0.050) & (0.044) & & & & & & \\
\beta & 0.000\sym{***}& & 0.000\sym{***}& & & & & & & \\
& (0.000) & & (0.000) & & & & & & & \\
\hline
Sanctions & & & & & & & & & & \\
Black Monday& & 0.250\sym{*} & & & & & & & & \\
& & (0.134) & & & & & & & & \\
Debt Debate& & -1.022 & & & & & & & & \\
& & (0.817) & & & & & & & & \\
Mini Crash& & & & -0.278\sym{*} & & & & & & \\
& & & & (0.149) & & & & & & \\
f15minicrash& & & & -2.088 & & & & & & \\
& & & &(484.849) & & & & & & \\
f13minicrash& & & & & & -0.678\sym{***}& & & & \\
& & & & & & (0.163) & & & & \\
Currency sanctions & & & & & & & & & & -0.380\sym{**} \\
& & & & & & & & & & (0.169) \\
Constant & & -8.783\sym{***}& & -9.088\sym{***}& & -7.909\sym{***}& & & & -9.313\sym{***}\\
& & (0.112) & & (0.147) & & (0.096) & & & & (0.108) \\
\hline
SIGMA2 & & & & & & & & & & \\
Constant & & & & & 0.000\sym{***}& & 0.001\sym{***}& 0.001\sym{***}& 0.000\sym{***}& \\
& & & & & (0.000) & & (0.000) & (0.000) & (0.000) & \\
\hline
\(N\) & 352 & 352 & 351 & 351 & 248 & 248 & 258 & 258 & 256 & 256 \\
aic &-2034.495 &-2034.309 &-2234.085 &-2234.576 &-1306.025 &-1316.662 &-1009.682 &-1009.682 &-1687.303 &-1689.566 \\
bic &-2019.041 &-2011.127 &-2214.781 &-2207.551 &-1298.998 &-1306.122 &-1002.576 &-1002.576 &-1680.213 &-1678.930 \\
\hline\hline
\multicolumn{11}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{11}{l}{\footnotesize \sym{*} \(p<.10\), \sym{**} \(p<.05\), \sym{***} \(p<.01\). The $\phi$ are AR coefficients, the $\theta$ are MA coefficients, the $\omega$ are ARCH coefficients, and the $\sigma$ are GARCH coefficients. $\alpha$ is the constant for mean equation and is $\beta$ the constant for the variance equation. The Ljung-Box $Q$-Statistics for the $40$ lags of the standardized residuals $(Q40)$ and the squared standardized residuals $(Q40^2)$ are presented in the bottom panel.}\\
\end{tabular}
\end{table}
\end{document}
我的输出：n