\begin{tabular}{lcc}
\toprule
 & (1) Sector+Year FE & (2) Firm+Year FE \\
\midrule
AI project & -0.104 & -0.184 \\
 & (0.306) & (0.261) \\
\# technologies & 0.033 & 0.065 \\
 & (0.050) & (0.044) \\
log(\# filings) & 0.728*** & 0.744*** \\
 & (0.049) & (0.043) \\
Status: in progress & 0.303*** & 0.255*** \\
 & (0.078) & (0.064) \\
Status: completed &  &  \\
 &  &  \\
Status: planned & 0.507*** & 0.492*** \\
 & (0.082) & (0.073) \\
\midrule
Project-type FE & Yes & Yes \\
Sector FE & Yes & -- \\
Firm FE & -- & Yes \\
Year FE & Yes & Yes \\
Observations & 9,321 & 9,321 \\
$R^2$ & 0.132 & 0.318 \\
\bottomrule
\end{tabular}