I recall the first manifestations of work-from-home showed up in Academe where, in the late 80's, grad students as well as post docs were involved with both students and faculty, both of which worked to teach and supervise their multi-year student bodies (from year 1 to grad school and post docs). This meant you had teachers as well as levels of students with a wide scatter of study places as well as learn spaces. Initially large main frames were coupled with various campus wide networks (token-ring and later ethernet - which ultimately triumphed). These were called TSO, (time sharing option) with a complex time of use/department where each processor-second(often less) were tracked and debited to each department/prof/student = sucked increments from each associated grant.
It was soon found that a department could buy an Apple II or 8088/186/286/386/486 and use widely spread free programs to do much of the data processing. These boxes cost on the order of $3000-10,000 and could be coupled with low cost dot matrix printers with the result of doing tasks locally, and more importantly at very low cost to a grant than the TSO = huge IBM filled rooms with huge costs on an hourly basis, with the TSO accounting scheme aggregating these CPU milliseconds to each project. This TSO was in fact a data empire, with Kings/Princes/Vassals. Turf wars developed, departments were forbidden to use grant $$ to buy IBM/Apple/Clones as the data Kings were greedy. So the profs bought them with their own personal $$, then they would not allow personals in the labs - ultimately, the Apple/IBM Queens said "Off with their heads" and logic prevailed. Early data shares by FTP or sneaker net and then email = the start of what we have today.
Drawing a parallel with work from home, I know how this will end, heads are even now rolling.
Working from home will win in most cases - the places that demand presence will fade as old manglers (managers) are pensioned off, and things that demand presence will endure - we would hardly see The Boat Race worked from home - but with modern robotic rowers, it could be done, but that is another empire/war yet to come.