sure, but all things being equal, of course it does. I think its obvious a statement like that implies all things being equal, and equally obviously (i hope) its one of many factors. You're hardly going located your billion $$ company HQ in the Sudan because taxes are 10% lower. Having been in the advisory position to fortune 500's on making those decisions, it as absolutely guaranteed an important factor on where business locate.....along with a list of other criteria.
I guess we're saying the same thing, but a good example of how impactful lower taxes are was the development pattern in the GTA where pretty everything is the same on either side of an imaginary line vs the other, except industrial taxes. There was an exodus to the low tax area.
Moving 5 miles in the Greater Toronto Area is one thing- but much more common in the USA is a computer assembly firm deciding whether or not to move to rural Wisconsin, or within 100 miles of Silicon Valley, where there are subs who specialize in every obscure factor of computer parts.
Or BMW, deciding between adding capacity in South Carolina, where, over the years, 100 different subcontractor factories have sprung up, versus lower taxes in, say, Louisiana, where everything needs to be trucked in 500 miles.
all things are almost never equal.
Greater Toronto may be one of the very few areas in North America where a 25 mile move gives you everything the same except some (but certainly not all) taxes being lower.
In most cases, industrial development happens in clusters, and is based on easy access to transportation, employees, and subcontractors and suppliers.
The big tax giveaways in the USA have happened in remote, largely rural states, with generally not much else to recommend them besides tax give-aways and cheap, but unskilled, labor.
This has worked in a few cases, usually when a European or Japanese company with a long history of extensive employee training is willing to commit for long term investments- it took close to a decade for each of the Southern US auto making areas to reach the level of support and infrastructure to mean the plants were really profitable. They needed cooperation with glass factories, wiring harness plants, local community colleges, utility companies, and the local government on many levels, much more than just a single, initial tax break, or a lower net corporate tax rate- which, most corporations do not actually pay at all.
It can work when somebody like Amazon wants to build a server farm, which means very few jobs, almost no traffic, and just needs cheap real estate, cheap power, and cheap taxes. Or a distribution center, where you want a few hundred people to pack boxes for the lowest possible wage. Again, no need in either case for much infrastructure beyond a road.