\begin{table}[htbp]
\centering
\footnotesize
\begin{threeparttable}
\caption{Convergence and numerical diagnostics}
\label{tab:convergence}
\begin{tabular}{p{8.5cm}p{6cm}}
\toprule
Diagnostic & Value \\
\midrule
Owner-occupied market, relative excess demand & 0.000004 \\
Rental market, relative excess demand & \ensuremath{-}0.000007 \\
Tolerance (relative excess demand) & 2.5e-4 \\
Estate-lottery fixed point: max.\ change (last round) & 0.000009 \\
Bellman residual, owners: mean / 99th pct.\ / max & 0.00067 / 0.0062 / 0.0193 \\
Bellman residual, renters: mean / 99th pct.\ / max & 0.00016 / 0.0008 / 0.0017 \\
Share of households at the forced-sale rule & 0.00000 \\
Share of households with a clipped (infeasible interpolated) policy & 0.00003 \\
Outer (lottery) rounds / household-block evaluations & 1 / 5 (calibration) \\
Wall-clock time of the baseline (s) & 8 \\
Total wall-clock time of \texttt{make simulate} (min) & 59.8 \\
Transitions solved (GE converged / total) & 12 / 16 \\
\midrule
\multicolumn{2}{l}{\emph{Numerical variants (deviation from baseline, in percent of the baseline value)}} \\
grid\_coarse & own. -0.83, $p^*$ -0.85, Gini -0.06, gift +0.11, rank--rank +1.55 \\
grid\_fine & own. +0.60, $p^*$ -0.11, Gini +0.13, gift +0.10, rank--rank -0.52 \\
tol\_tight & own. +0.00, $p^*$ +0.00, Gini +0.00, gift -0.00, rank--rank +0.00 \\
sample\_small & own. +0.06, $p^*$ +0.09, Gini -0.06, gift +0.47, rank--rank -0.13 \\
sample\_large & own. -0.11, $p^*$ +0.00, Gini +0.13, gift -0.08, rank--rank -0.64 \\
seed\_alt & own. -0.10, $p^*$ -0.01, Gini +0.11, gift -0.53, rank--rank +0.09 \\
\bottomrule
\end{tabular}
\begin{tablenotes}[flushleft]
\footnotesize
\item Bellman residuals are relative differences between the interpolated value function and a re-optimisation on a 400-point fine asset grid at 400 random off-grid states (gift age excluded). Numerical variants: grids (coarse: $n_a=30,n_b=12,n_x=80$; fine: $80,30,180$), tighter tolerance ($10^{-5}$), panel of 24{,}000 and 240{,}000 dynasties (baseline 96{,}000), alternative seed. Source files: results/data/baseline/summary.json, results/data/grid\_sensitivity.csv, results/data/diagnostics.json.
\end{tablenotes}
\end{threeparttable}
\end{table}