% generated by tables/make_tables.py from /Users/simon-pierreboucher/Desktop/UQO/Recherche/Recherche-UQO/informatique/wp44/results/econometrics/breaks.csv
\begin{table}[htbp]\centering\caption{Interrupted-time-series level changes of the nine AI categories at the alternative event dates (GPT-3, DALL-E 2, GPT-4, o1).}\label{tab:ai_altdates}
\begin{threeparttable}\small
\begin{tabular}{lrrrrrrrr}
\toprule
\textbf{Category} & \textbf{GPT-3} & \textbf{p} & \textbf{DALL-E 2} & \textbf{p } & \textbf{GPT-4} & \textbf{p  } & \textbf{o1} & \textbf{p   } \\
\midrule
LLM & -0.380 & 0.007 & -0.182 & 0.002 & 0.236 & 0.002 & 0.457 & 0.001 \\
Foundation & -0.164 & 0.049 & -0.221 & 0.002 & 0.023 & 0.756 & 0.084 & 0.173 \\
Multimodal & -0.258 & 0.016 & -0.129 & 0.004 & 0.150 & 0.002 & 0.330 & 0.001 \\
Generative & -0.274 & 0.028 & -0.173 & 0.007 & 0.150 & 0.017 & 0.324 & 0.000 \\
Agents & -0.359 & 0.029 & -0.320 & 0.003 & -0.151 & 0.090 & 0.226 & 0.003 \\
RL & -0.148 & 0.069 & -0.216 & 0.002 & -0.158 & 0.006 & 0.054 & 0.071 \\
ML theory & -0.179 & 0.020 & -0.162 & 0.001 & -0.047 & 0.296 & 0.081 & 0.026 \\
DL arch. & -0.004 & 0.937 & -0.114 & 0.008 & -0.051 & 0.260 & 0.008 & 0.792 \\
AI safety & -0.226 & 0.034 & -0.311 & 0.000 & -0.080 & 0.244 & 0.150 & 0.010 \\
\bottomrule
\end{tabular}
\begin{tablenotes}\footnotesize\item Each column pair is a separate ITS fit with the event moved to the release month of the named system: GPT-3 = 2020-06, DALL-E 2 = 2022-05, GPT-4 = 2023-04, o1 = 2024-10 (Part IV, Section~\ref{sec:m-altdates}); level change in log points, HAC p-value to its right. Category abbreviations as in Table~\ref{tab:ai_growth}.\end{tablenotes}
\end{threeparttable}\end{table}