could this be the reason, page-7

Not sure it's a stretch at all.
To me there is much more blue sky for DDT in Fiat having a bigger presence in US.
Fiat use DDT's technology for nearly every car it finances in Italy.
If the do the same in the US, then that's got to help the bottom line.
Here is another pertinent article.
http://www.ft.com/cms/s/0/ce546f0c-73c7-11e3-a0c0-00144feabdc0.html#axzz2pI2koxCs

"Carmaker Fiat-Chrysler is aiming to list in New York within the year, underlining the group’s emergence as a US-centric organisation following chief executive Sergio Marchionne’s successful broker of a full merger of the US group with its Italian partner."