Starbucks will require its corporate workforce to work in the office four days a week this fall, and is offering buyouts to employees who want to leave the company.

Starbucks is requiring some remote workers to relocate to its headquarters and increasing the number of days that corporate employees are required to work in an office.

Starbucks stock slid after Melius Research advised investors to sell, citing concerns about operational efficiency and the coffee chain’s efforts to revive its brand.

Melius Research launched coverage on the restaurant sector on Monday, The restaurant industry was called structurally attractive, although defending traffic was noted to be harder than ever. "Over the long term,

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Starbucks is asking its corporate staff to follow a new corporate policy or accept a cash payment to leave the company. It's all part of a massive plan to ‘turn the business around.’