By Craig Karmin 

The chief executive officer of Starwood Hotels & Resorts Worldwide Inc. abruptly resigned on Tuesday, following months of behind-the-scenes quarreling with shareholders and board members.

Frits van Paasschen, who held the top job since 2007, came under fire in recent months for failing to grow the number of hotels in the Starwood system through franchise or management agreements, as fast as the company wanted, board chairman Bruce Duncan said on a Tuesday analyst conference call. He called the resignation a "mutual agreement."

Mr. Duncan also said the company wanted to step up the pace of selling the properties still owned by Starwood, and he wanted the next CEO to do more to "increase value for shareholders."

Starwood's stock returned 10% over the past 12 months, including dividends, which lagged behind returns of 30% or more by rivals like Marriott International Inc. and Hilton Worldwide Holdings Inc.

"Shareholders had become very frustrated," said David Loeb, a hotel analyst for the financial firm R.W. Baird. "They seemed to decide his leadership wasn't working for them."

Adam Aron, a Starwood director since 2006 and a hospitality veteran, is taking over as interim CEO while Starwood looks for a permanent successor.

The disagreements with the board "came to a head" over the weekend, Mr. Duncan said on the conference call, though he declined to elaborate.

"This is not about strategy change," Mr. Duncan said on the call. "This is all about execution."

The change in leadership comes a week after Starwood announced plans to spin off its vacation ownership business to take advantage of growth opportunities in the timeshare industry. Starwood shares rose 6.6% that day.

But analysts said the move might have come too late for Mr. van Paasschen, and that it wasn't clear what his role was in orchestrating the spinoff.

Mr. van Paasschen had no hospitality experience but came to the top job with a marketing background. He was head of the Coors unit at Molson Coors Brewing Co. He was also a big fan of technology, and under his reign, Starwood was the first major lodging company to test using a mobile phone as a room key. But analysts said his relative lack of industry knowledge and operational experience may have cost him.

Mr. Duncan said that the new CEO would have a different resume. "We are looking for someone with hospitality experience," he said on the call.

Write to Craig Karmin at craig.karmin@wsj.com

Access Investor Kit for The Blackstone Group LP

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US09253U1088

Access Investor Kit for Marriott International, Inc.

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US5719032022

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Blackstone (NYSE:BX)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more Blackstone Charts.
Blackstone (NYSE:BX)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more Blackstone Charts.