* European stocks set for worst week since Dec
* Autos down 1.5 pct, miners down 1.3 pct
* German industrial orders fall, China exports sink
* EssilorLuxottica falls after maiden results
* Exane downgrade hits Iliad (Updates prices, adds details, quotes, graphic)
By Helen Reid
LONDON, March 8 (Reuters) - European stocks were heading for their biggest weekly fall since December on Friday, extending losses as weak China trade data and German industrial orders tightened bears’ grip on the market, confirming a sharp global economic slowdown.
The STOXX 600 fell 0.5 percent by 0938 GMT, on track for its biggest weekly fall since Dec. 21, when a sharp sell-off was sweeping global markets.
Euro zone bank stocks had led falls on Thursday when the European Central Bank cut its growth forecasts and pushed out an interest rate hike.
They dropped again on Friday, while basic resources fell 1.3 percent and autos stocks tumbled 1.4 percent after China reported its biggest drop in exports in three years and German industrial orders unexpectedly fell.
Germany’s DAX was down 0.5 percent.
“The weakness in soft data since September is starting to impact hard data, so central banks are reacting,” said Sophie Huynh, multi-asset strategist at Societe Generale.
But she added “we should not over-interpret the China trade data because we have to take into account Chinese New Year and potential front-loading.”
Falls in European shares were muted compared to the 4 percent drop in Shanghai stocks after a blistering rally.
“In euro zone stocks there is already so much (investor) capitulation, it is so under-owned, that the reaction will naturally not be as sharp as in China, a much more high-beta market,” said Huynh.
EPFR data showed investors pulled some $3.1 billion from European equity funds this week, driving total outflows from the region year-to-date to $25.9 billion.
Company news provided no silver linings on Friday, with results roundly disappointing investors.
Swiss industrial machinery firm VAT Group tumbled 4.6 percent after it reported lower full-year earnings than expected and a weaker guidance for 2019.
“Overall, we see around 10 percent downside risk to consensus 2019 earnings,” said UBS analysts.
EssilorLuxottica shares fell 4.4 percent after the merged eyewear group’s maiden set of results disappointed the market and it postponed a long-awaited investor day.
“Broadly speaking, EssilorLuxottica’s first set of results for 2018 have essentially been penalised by the dollar, and that is what’s hitting the shares sharply this morning,” said Gregoire Laverne, European equity manager at Roche-Brune Asset Management in Paris.
A report by Focus magazine that the chief executives of Germany’s biggest lenders have resumed talks over a potential merger failed to boost the stocks, with Deutsche Bank down 1.6 percent and Commerzbank down 0.6 percent.
Iliad shares fell 5.4 percent after Exane downgraded the French telecoms stock to “underperform”.
Leading the losers was British gambling firm GVC Holdings , which sank 17.5 percent to the bottom of the STOXX after its CEO sold 2.1 million shares in the company.
Mounting evidence of a global economic slowdown kept downward pressure on world earnings expectations. Analysts now see 2019 earnings growth at just 4.4 percent, less than half the growth they expected back in October.
Reporting by Helen Reid, Additional Reporting by Sudip Kar-Gupta in Paris; Editing by Catherine Evans