* STOXX down 1.1 pct
* Italian stocks hit hard by EU deficit row
* Hearing aid makers suffer from competition worries (Adds details, closing prices)
By Julien Ponthus and Danilo Masoni
LONDON/MILAN, Oct 8 (Reuters) - European shares fell on Monday as fears a trade war could have a bigger impact than expected on China added to concerns that rising U.S. interest rates are gradually making stock markets less attractive for investors.
A mounting clash between Rome and Brussels over the Italian government's spending plans also soured the mood.
"The re-emergence of the Italy/EU budget deficit battle as a key market mover proved to be a disaster for the European indices," Spreadex analyst Connor Campbell said.
Shares in Asia slumped overnight despite Beijing's central bank increasing liquidity to offset the effects of the tariff row with the U.S., while Wall Street started in the red.
The pan-European STOXX 600 benchmark index fell 1.1 percent to its lowest close in around six months, while the export-oriented German index fell 1.4 percent.
Italy's FTSE MIB suffered the most, falling 2.4 percent to its lowest in more than 17 months as banking stocks came under fresh pressure after Italy's borrowing costs soared further.
Italian banks, whose large government bond holdings makes them sensitive to political risk, declined 3.7 percent, also weighing on the broader European banking sector.
Top faller on the STOXX was German fintech company Wirecard , which fell 12 percent with traders citing technical factors. Wirecard shares, which ousted Commerzbank from the DAX index, are up 78 percent so far this year.
Hearing aid maker William Demant was another big faller, down 10.6 percent, on competition worries after the U.S. approved Bose Corp's new hearing aid, which can be used without a doctor's assistance.
Shares in two other hearing aid makers, Sonova and Amplifon, fell 8.7 percent and 1.6 percent respectively.
Norsk Hydro was a bright spot, up 3.9 percent after the aluminium firm received a permit helping it towards restarting its Alunorte alumina refinery at half capacity. (Reporting by Julien Ponthus; Editing by Peter Graff and John Stonestreet)