Good morning, and welcome to our rolling coverage of business, the financial markets and the world economy,Donald Trump’s trade wars continue to bruise the global economy, dampening demand and weakening trade links,Japan is the latest country to show the effects – its economy has shrunk for the first time in six quarters,Japanese GDP fell by 0,4% in the July-September quarter, new official data shows, as its manufacturers’ exports were hit by the tariffs imposed by the US this year.

Exports were a key driver of the contraction; they fell by 1.2% compared with the April-June quarter, and were 4.5% lower than a year ago.Back in April, Trump threatened Japan with a new 25% tariff on its goods at the US border, which was cut to 15% in July when the two countries reached a trade deal.Private demand also fell, by 0.

3% quarter-on-quarter.On an annualised basis, Japan’s real gross domestic product shrank by 1.8% on an annualized basis in the three months through September.Although that’s better than the 2.4% fall which economists had expected, it could bolster new prime minister Sanae Takaichi’s case to compile an ambitious stimulus programme.

Yoshimasa Maruyama, chief market economist at SMBC Nikko Securities says (via Bloomberg):“Japan’s economy was solid in the first half of this year and today’s GDP showed that momentum is halted temporarily,I expect Japan’s economy to be back on a moderate recovery trend going forward,”The White House has belatedly woken up to the impact of tariffs on Americans (who pay the levies) too – late last week, Trump lowered the tariffs on food imports, including beef, tomatoes, coffee and bananas, amid growing concerns about rising costs,8am GMT: Swiss GDP report for Q310am GMT: European Commission releases Autumn 2025 Economic Forecast3pm GMT: US construction spending data for AugustShares in Google’s parent company are set to rally in a few hours time in New York, after Warren Buffett’s Berkshire Hathaway group revealed it has bought a stake in the tech giant,Alphabet’s shares are up 4.

9% in pre-market trading, after a filing on Friday showed that Berkshire owned 17.85 million shares in Google’s parent at the end of September.This could be one of Berkshire’s last trading moves under Buffett, who is due to step down as CEO of the company at the end of this year.Despite the challenges facing WPP, its chairman could soon be adding a new job to his responsibilities.Sky News reports that Philip Jansen will be named as the next chairman of Heathrow Airport later this month.

They say Jansen got the nod partly thanks to his experience running BT, which like Heathrow is a regulated utility.Heathrow is currently pressing on with its plans for a privately financed third runway and associated airport improvements, at an estimated cost of almost £50bn.A decision on the third runway is expect by the end of this parliament.Jansen became chair of WPP at the start of this year, and last week gave it a vote of confidence by buying 50,000 shares in the company.Although WPP’s shares have slipped back a little (+3.

7%), they’re still leading the FTSE 100 risers.AJ Bell investment director Russ Mould sums up the situation:“Executives at embattled advertising agency WPP have recently been snapping up shares in the company and it seems they may not be the only ones who see value in the business.There is speculation about a bid from French rival Havas and private equity firms reportedly looking to pick off bits of the business.“After years when it felt like WPP’s shares had been suffering a slow puncture, the tyre has burst in stock market terms for the company in 2025.This led to the departure of CEO Mark Read and investors in the US apparently being rallied by law firms for a class action lawsuit alleging they were misled about the state of the business.

“WPP has a lot of moving parts which could be an obstacle to any takeover deal for the group as a whole but, with the shares trading at low levels last seen more than a quarter of a century ago, it is vulnerable to being picked apart.”The European Commission has raised its forecast for growth in the eurozone economy this year.In its latest forecasts, the EC says economic growth has exceeded expectations in the first nine months of the year, with real GDP growth outperforming its spring forecasts.This faster-than-expected expansion is partly due to the surge of exports to the US earlier this year, as companies stocked up ahead of Donald Trump’s tariffs.The Commission now expects the eurozone will grow by 1.

3% in 2025, up from the 0.9% forecast in its spring forecasts.Growth is then expected to slow to 1.2% in 2026, down from 1.4% forecast six months ago, and then rise to 1.

4% in 2027.The EC says:This better-than-expected performance was initially due to a surge in exports ahead of anticipated tariff increases, but investment in equipment and intangible assets also performed more strongly than expected — most notably in Ireland, but also in other countries.Continued growth in the third quarter is testimony to the resilience of the European economy and its ability to navigate unprecedented shocks.Growth forecast for 2026 (%):🇲🇹3.8🇵🇱3.

5🇱🇹3.0🇭🇷2.9🇧🇬2.7🇨🇾2.6🇸🇪2.

6🇸🇮2,4🇭🇺2,3🇪🇸2,3🇬🇷2,2🇵🇹2.

2🇩🇰2.1🇪🇪2.1🇨🇿1.9🇱🇺1.9🇱🇻1.

7🇪🇺1.4🇳🇱1.3🇩🇪1.2🇧🇪1.1🇷🇴1.

1🇸🇰1,0🇦🇹0,9🇫🇮0,9🇫🇷0,9🇮🇹0.

8🇮🇪0.2Autumn #ECForecast → https://t.co/BHrNVrGGs6A man convicted over a 2020 Twitter hack that compromised accounts of high-profile figures including former U.S.President Barack Obama has been ordered to repay £4.

1m worth of Bitcoin, Reuters reports.The hack, also involved the accounts of Joe Biden, Elon Musk, Bill Gates, Jeff Bezos and Apple.Compromised accounts sent a series of tweets proposing a classic bitcoin scam: followers were told that if they transferred cryptocurrency to a specific bitcoin wallet, they would receive double the money in return….The FTSE 100 share index has dipped this morning, moving further away from last week’s record highs.The UK’s blue-chip share index is down 11 points, or 0.

12%, at 9687 points.Luxury fashion group Burberry (-4.6%) are the top faller, as the dipomatic spat between Beijing and Tokyo threatens to hit spending by Chinese tourisms in Japan.Richard Hunter, head of markets at interactive investor, says:Burberry and to a lesser extent HSBC were under pressure given the tension in Asia, while the beleaguered WPP rose on some vague bid speculation arising from weekend reports.UK government bonds are stable this morning, after a selloff last Friday when news broke that chancellor Rachel Reeves had scrapped controversial plans to raise income tax.

News of the chancellor’s tax u-turn drove up the cost of borrowing, as investors worried that this month’s budget might create less fiscal headroom than the markets hoped.Goldman Sachs are recommending buying UK government debt, predicting that bond prices will rise (pushing down interest rates, or yields).They point out that increases in the unemployment rate typically lead to lower yields (higher bond prices) over time, telling clients:The recent deterioration in the labour market points to further downside risk to UK yields, as labour market softness should translate into a stronger foundation for lower inflation in 2026, alongside ongoing disinflationary progress, and an upcoming contractionary budget.As Goldman Sachs points out, historically, increases in the unemployment rate raise the risk of recession.The “Sahm rule”, an indicator developed by US economist Claudia Sahm, signals a recession if the rise in the unemployment rate over a 12-month period reaches a particular threshold.

They say:As external MPC member Megan Greene has pointed out, the UK’s “Sahm Rule” threshold is around 0.75 – meaning a rise in the 3-month average unemployment rate from the lows of the trailing 12 months to above this level has been an indicator of recessions since 1975.The latest unemployment rate in the UK was 4.97%, and the rise in the “Sahm” indicator over the lows of the last 12m has been 0.71.

If the unemployment rate rises above 5.2% in the next three months, the recession threshold will be triggered.A flurry of takeover speculation has driven shares in advertising group WPP higher at the start of trading in London.WPP’s shares are up 4.7%, leading the risers on the FTSE 100 share index, following reports that several potential suitors have considered a bid.

UPDATED: According to the Sunday Times, French rival Havas has held internal talks about a possible deal involving WPP, while private equity firms Apollo and KKR have looked into a possible bid.This interest comes after WPP’s share price fell to its lowest level since 1998 earlier this month, after it slashed its revenue guidance for the year and its new chief executive Cindy Rose said its recent performance has been “unacceptable”.The Sunday Times reported:It is not clear whether any formal bids for WPP will materialise.Bidders could seek to buy the company in its entirety, take large stakes in the business or attempt to pick off parts of the holding group.It is understood there have been talks at a high level inside Havas, which is led by [billionaire Vincent] Bolloré’s son Yannick, about the potential for a deal involving WPP.

WPP’s shares have fallen by almost two-thirds so far this year, as the company has been hit by fears that artificial intelligence tools will eat its revenues,This has left the company vulnerable to being relegated from the FTSE 100 at the next quarterly reshuffle…,Newsflash: Switzerland’s economy shrank in the third quarter of the year too!Switzerland, which has also been badly hit by the Trump trade wars, has just reported that its economy shrank by 0,5% in July-September compared with the previous three months,The downturn is being blamed on weakness in the chemical and pharmaceutical sectors, which were both hurt by the new tariffs imposed by Donald Trump this year.

Switzerland’s State Secretariat for Economic Affairs says:Driven by a sharp decline in value added in the chemical and pharmaceutical sector, industry as a whole recorded negative growth.The services sector grew at a below-average rate.Industry as a whole declined while the services sector grew at a below-average rate, the government added.This will add to the relief in Zurich that they have reached a deal with Trump that cuts tariffs on Switzerland from 39% to 15% as part of a new trade pact.Japan is the first of the G7 countries to report its economy contracted in the last quarter