We don't need to rely on anecdotes or our personal opinions . There are plenty of studies on open offices and how they affect productivity. For example:

>...The design of the research was simple but incredibly clever. Study two Fortune 500 companies planning to make a switch to open-plan offices and compare how employees interact both before and after the new office design.

>To do this, Harvard researchers Ethan Bernstein and Stephen Turban had 150 participating employees wear a gizmo called a sociometric badge. For three weeks before and after the redesign it recorded wearers' movement, location, posture and, via infrared and sound sensors, their every conversation with colleagues. The researchers also reviewed the number of text messages and emails subjects sent during the test period.

>The results have just been published in the journal Philosophical Transactions of the Royal Society B. What did they show? In short, as walls came down, so did the number of interactions among co-workers. Simultaneously, the number of emails and text messages shot up.

>"Overall, face-to-face time decreased by around 70 percent across the participating employees, on average, with email use increasing by between 22 percent and 50 percent (depending on the estimation method used)," says the British Psychological Society Research Digest blog, summing up the results.

https://www.inc.com/jessica-stillman/new-harvard-study-you-o...

>..A study published in the Journal of Environmental Psychology of more than 40,000 workers in 300 US office buildings: "...Enclosed private offices clearly outperformed open-plan layouts in most aspects of IEQ (Indoor Environmental Quality), particularly in acoustics, privacy and the proxemics issues. Benefits of enhanced 'ease of interaction' were smaller than the penalties of increased noise level and decreased privacy resulting from open-plan office configuration."

https://www.inc.com/geoffrey-james/science-just-proved-that-...

An article in the New Yorker summarizes some research on open offices. Besides the effects on productivity, there are also health effects. For example:

>...In a recent study of more than twenty-four hundred employees in Denmark, Jan Pejtersen and his colleagues found that as the number of people working in a single room went up, the number of employees who took sick leave increased apace.

>...In laboratory settings, noise has been repeatedly tied to reduced cognitive performance. The psychologist Nick Perham, who studies the effect of sound on how we think, has found that office commotion impairs workers’ ability to recall information, and even to do basic arithmetic. Listening to music to block out the office intrusion doesn’t help: even that, Perham found, impairs our mental acuity. Exposure to noise in an office may also take a toll on the health of employees. In a study by the Cornell University psychologists Gary Evans and Dana Johnson, clerical workers who were exposed to open-office noise for three hours had increased levels of epinephrine—a hormone that we often call adrenaline, associated with the so-called fight-or-flight response.

https://www.newyorker.com/business/currency/the-open-office-...