No Shortcut to Proportionality [Original title: Na detailoch volebných mechanizmov záleží]
An op-ed on
Czechia's Constitutional Court ruling small constituencies combined with the D'Hondt method unconstitutional
and its implications for electoral system reform in Slovakia
that I wrote in February 2021 with
Pavol Hardoš
for SME, one of Slovakia's largest newspapers.
Poll Sorceries [Original title: Čarovanie s prieskumami]
A pop-science op-ed
on pre-election polling blackouts
that I wrote in October 2019 with
Pavol Hardoš
for SME.
Identification of Electoral Irregularities by Statistical Methods
European Commission for Democracy Through Law (Venice Commission) Report
that I coauthored with
Daniel Bochsler,
Carsten Schürmann, and
Philip B. Stark
in 2018.
Democracy Tiles
An interactive tile grid map visualizing the
Varieties of Democracy Dataset
that I made with Daniel Josefson
for
Datastories 2018.
The audience can plot time series of V-Dem's indexes
on semi-transparent tiles and grab, arrange, and stack them.
V-Dem: Aggregating Expert Opinion on Democracy with IRT Models
A poster on
V-Dem's Bayesian IRT Model
that I made for
StanCon 2018 Helsinki.