Are most Cataclysmic Variables in Globular Clusters dynamically formed?
  We have been investigating populations of cataclysmic variables (CVs) in a
set of more than 300 globular cluster (GC) models evolved with the MOCCA code.
One of the main questions we have intended to answer is whether most CVs in GCs
are dynamically formed or not. Contrary to what has been argued for a long
time, we found that dynamical destruction of primordial CV progenitors is much
stronger in GCs than dynamical formation of CVs. In particular, we found that,
on average, the detectable CV population is predominantly composed of CVs
formed via a typical common envelope phase (> 70 per cent). However,
core-collapsed models tend to have higher fractions of bright CVs than
non-core-collapsed ones, which suggests then that the formation of CVs is
indeed slightly favoured through strong dynamical interactions in
core-collapsed GCs, due to the high stellar densities in their cores.
