  We provide asymptotic expansions for the Stirling numbers of the first kind
and, more generally, the Ewens (or Karamata-Stirling) distribution. Based on
these expansions, we obtain some new results on the asymptotic properties of
the mode and the maximum of the Stirling numbers and the Ewens distribution.
For arbitrary $\theta>0$ and for all sufficiently large $n\in\mathbb N$, the
unique maximum of the Ewens probability mass function $$ \mathbb L_n(k) =
\frac{\theta^k}{\theta(\theta+1)\ldots(\theta+n-1)}
\genfrac{[}{]}{0pt}{}{n}{k}, \quad k=1,\ldots,n, $$ is attained at $k=
\left\lfloor \theta \log n + \frac{\theta \Gamma'(\theta)}{\Gamma(\theta)} -
\frac 12\right\rfloor$ or $k=\left\lceil \theta \log n + \frac{\theta
\Gamma'(\theta)}{\Gamma(\theta)} + \frac 12\right\rceil$. We prove that the
mode is $$ k=\left\lfloor \theta\log n - \frac{\theta
\Gamma'(\theta)}{\Gamma(\theta)}\right\rfloor $$ for a set of $n$'s of
asymptotic density $1$, yet this formula is not true for infinitely many $n$'s.
