Can anyone chime in regarding the economics and cost savings of open floor plans vs. private per-team offices (or the like)? As an employee working in an open

Can anyone chime in regarding the economics and cost savings of open floor plans vs. private per-team offices (or the like)? As an employee working in an open space, their costs on subjective well being, quality of work & etc. are so obvious to me that I sometimes get upset that employers and I do not agree on the issue.