Global week ahead: Banking bellwethers and a tariffs waiting game

• Bank earnings in Europe and a rate decision from the ECB will dominate investors attention this week.
• Financials reporting this week include Unicredit, Deutsche Bank, BNP Paribas, Lloyds Banking Group and Natwest.
• The European Central Bank is seen as being “well-positioned to wait” before acting on interest rates.

Next week, the CNBC teams are back on the road – and it's all about the banks and the ECB. From Frankfurt to Milan, and Paris to London, the financials are in focus.

Banking bellwethers

The markets seem to be banking on the financial sector to keep up the positive earnings momentum this quarter. Citi described the first quarter as “remarkably resilient,” with analysts now expecting Stoxx 600 earnings-per-share growth to turn positive year-on-year this quarter.

Much of that optimism is centered on the big banks, while other sectors like luxury, autos and energy have been plagued by earnings downgrades.

Unicredit kicks things off on Wednesday. The Italian banking giant will try to keep investors focused on the numbers, rather than its M&A ambitions. While its moves around Commerzbank have seen it increase its equity stake to 20%, Saxo Bank analysts highlight the uncertainty around its potential takeover of Banco BPM, after an Italian court blocked the move until further conditions are met. The stock is up over 50% so far this year, providing some cheer for CEO Andrea Orcel as he battles to keep his expansion plans on track.

French financial BNP Paribas — the euro zone's largest lender by assets — reports earnings on Thursday.

Last quarter, the bank soared past expectations driven by performance at its investment bank, but revised its profitability target slightly lower.

On the same day, attention will turn to Frankfurt for Deutsche Bank's latest set of numbers. The German lender logged its best profit in 14 years last quarter, benefiting from increased trading volumes around the market volatility. CEO Christian Sewing told CNBC in June that he sees an opportunity for Europe to invest more in its own defense sector as a key growth area.

The waiting game

For macro-watchers, the highlight of the week in Europe will come from the European Central Bank. President Christine Lagarde and her fellow policymakers are expected to keep rates on hold at 2% on Thursday. But there is a BIG catch…

U.S. President Donald Trump's tariff threats are not expected to derail this meeting's outcome, according to Reuters, citing five ECB governing council member sources. But if Trump does push ahead with 30% tariffs on EU imports, there is a broad assumption the ECB will cut rates in response.

Investors will have until Sept. 11 to assess the impact, as the ECB breaks for the summer after this week's meeting.

Inflation situation

In terms of the underlying economic conditions, Deutsche Bank warns that European inflation risks are “still being underestimated, with a remarkable complacency across key assets,” with the tariff impact yet to fully trickle through.

The bank's macro strategist also told CNBC's Squawk Box Europe that the Aug. 1 tariff deadline for negotiations between the U.S. and EU sets the stage for a late outcome to trigger a “very sharp market reaction.”