Comment That's never going to happen in a US company (Score 4, Insightful) 232
The problem with implementing something like this in a US company is the staffing model. European companies tend to have more people doing similar jobs, so that one person actually can fill in for another. Most out of office messages say something like "I'm not here, please contact my manager XYZ for assistance." 9 times out of 10, there's no backup person who can actually provide an answer, simply because there's no backup staff that knows enough to solve a problem.
The other issue is that at least in IT, most places still allow individuals to knowledge-hoard. Often it's unintentional (see understaffing above) because there's simply no time to ensure someone else knows about what you do. But sometimes people do this in a misguided quest for job security. Also, a very small number of people do it to cover something up -- there stories out there about people who found loopholes in purchasing/accounting systems and used them to write checks to themselves or divert equipment...and only got caught when someone else started reviewing things they had been handling themselves.
In my opinion, a lot of the knowledge-hoarding would stop if people were able to trust their employers to keep them employed, or to at least treat them fairly if they had to be laid off. Sure, implementing worker-friendly policies would probably be expensive in the short run, but I can't tell you the number of times I've walked into a new job where the previous individual held all the tribal knowledge about a system or process. I think this policy is a very good one -- especially for employees who work a stressful job and have family commitments, etc. Being able to completely ignore everything during a vacation would be something many employees would stick around to keep. Personally, I have a very busy work schedule and 2 little kids at home. Between not sleeping normally and often having to use my downtime to finish extra work, I would _love_ to be able to say "here, this is your problem now" for 2 weeks. (I wouldn't even have to go anywhere...just put me somewhere to turn off my brain for a couple days.)
It'll never happen here though -- there are too many people who buy into the "job creators" meme and let their employers walk all over them...everyone who even suggests a worker-friendly policy is a lazy entitled socialist here.