由于我的分析包含许多变量，因此我在 LaTeX 中使用longtable。但是，我的表格超过 2 页，我想更改字体大小，以便将其放入一页。
代码如下：
\documentclass [7pt]{article}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{float}
\usepackage{adjustbox}
\usepackage{rotating}
\usepackage{pdflscape}
\begin{document}
\footnotesize\begin{longtable}{rcccccc}
\hline\hline
\toprule
\hline\hline
&\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}\\
&\multicolumn{1}{c}{OLS}&\multicolumn{1}{c}{2SLS}\\
\hline
Rich20\%/Poor20\% Origin & -58.97\sym{***}& -314.9\sym{***} \\
& (12.333) & (108.494) \\
Rich20\%/Poor20\% Destination & -49.35\sym{***}& 61.34 \\
& (12.466) & (37.978) \\
Distance & -312.2\sym{*} & -2.153\sym{***}\\
& (172.572) & (0.168) \\
Distance^2 & 0.286\sym{*} & 0.001\sym{***}\\
& (3.875) & (0.000) \\
Unemployment Origin & 12.20\sym{***} & 32.38\sym{*} \\
& (3.874) & (18.027) \\
Lagged Unemployment Origin& -20.30\sym{***}& -48.67\sym{***} \\
& (3.991) & (17.817) \\
Unemployment Destination& -1.980 & 4.541 \\
& (2.830) & (17.077) \\
Lagged Unemployment Destination& 3.180 & -5.618 \\
& (2.980) & (17.512) \\
Population Origin & -0.000\sym{***} & 0.000 \\
& (0.001) & (0.000) \\
Lagged Population Origin & -0.000\sym{***}& 0.000 \\
& (0.001) & (0.000) \\
Population Destination & -0.000\sym{**} & 0.000 \\
& (0.000) & (0.000) \\
Lagged Population Destination & -0.000\sym{***}& -0.000 \\
& (0.000) & (0.000) \\
GDP Origin & -0.003 & 0.049 \\
& (0.008) & (0.038) \\
Lagged GDP Origin & -0.008 & -0.037 \\
& (0.008) & (0.037) \\
GDP Destination & -0.020\sym{***} & -0.051 \\
& (0.006) & (0.035) \\
Lagged GDP Destination & 0.028\sym{***}& 0.065\sym{*} \\
& (0.006) & (0.035) \\
Education Origin & -51307.1\sym{***}& -31400.9 \\
& (13329.44) & (60334.39) \\
Lagged Education Origin & 14001.5 & 34231.7 \\
& (12278.91) & (59090.07) \\
Education Destination& 7550.5 & 39697.6 \\
& (10855.85) & (57873.18) \\
Lagged Education Destination& 5114.8 & 33573.5 \\
& (9168.611) & (57415.35) \\
Crime Origin & 1.850 & 10.76\sym{**} \\
& (1.249) & (4.940) \\
Lagged Crime Origin & 2.486\sym{***} & 14.65\sym{***} \\
& (0.757) & (4.559) \\
Crime Destination & -1.261 & -4.797 \\
& (0.922) & (4.969) \\
Lagged Crime Destination & 1.397 & -4.829 \\
& (1.133) & (4.577) \\
Constant & 53738.2\sym{*} & -802.6\sym{***}\\
& (28311.1) & (238.207) \\
Region fixed effects & Yes & Yes \\
Period fixed effects & Yes & Yes \\
\textit{R}-squared & .232 & .722 \\
Observations & 2660 & 2660 \\
Number of regions & 20 & 20\\
Underidentification test & No & 359.227 \\
Chi-sq(2) P-val & No & 0.000\\
Weak identification test & No & 205.627 \\
Sargan statistic & No & 0.303\\
Chi-sq(1) P-val & No & 0.5822\\
\hline\hline
\multicolumn{4}{l}{\footnotesize \textit{Standard Errors} in parentheses}\\
\multicolumn{4}{l}{\footnotesize \sym{*} \(p<0.1\), \sym{**} \(p<0.05\), \sym{***} \(p<0.01\)}\\
\caption{Effect of Rich20\%/Poor20\% on Internal Mobility.\label{tab1}}
\end{longtable}
\end{document}