A few points/questions...first...how can you argue that you CAN'T determine Toronto's contribution to the rest of the province (cause utility can't reasonably be measured), yet you then go on to say that Ontarian's "...have just given the city of Toronto $8.4B for a transit project..."
You're getting it mixed up. The cost can be measured (dollars). The utility (what satisfaction is derived from the project) is much more difficult, unless you believe in cardinal utility (I do not).
...how do you know that the net effect of provincial monies is not offset by (a) the greater proportion of monies flowing OUT of Toronto, and (b) the utility derived by those NOT living in Toronto?... on what basis do you, "...think that there are cities in Ontario that are bigger "net subsidizers" than Toronto is these days" if you say it can't reasonably be measured?
I don't, but, then again, $8.4B is a huge chunk of change. To make things simple, let's assume that the per capita tax revenue generated per person/business in Ontario is exactly the same in each municipality over 300,000 in Southern Ontario. It's a crude assumption, but let's go with it. Let's also assume that the per capita spending for basic provincial services (everything from healthcare to education to driver licensing) is exactly the same per head in these cities. So, let's only compare spending on city-specific projects that wouldn't be spent anywhere else, like an $8.4B investment in transit in Toronto.
The purpose of this experiment is to see whether other cities are getting a similar investment on a city-specific pet project that's equal to Toronto's $8.4B transit investment (I'm not including money already spent on the Spadina subway or on other Metrolinx projects) relative to size.
So, Toronto got $8,400,000,000 for this project to divide amongst 2,600,000 people. That works out to $3,230.76 per man, woman and child in the City.
So, analogously, did Ottawa (pop. 833,000) receive a $2.7B investment in any pet project? Nope. Did Mississauga (pop. 713k) get a $2.3B shot in the arm? No sir. Did Hamilton (pop. 520k) receive a $1.7B investment? No. Did Waterloo Region (pop. 507k) receive a $1.6B investment? They did receive $300M from the province for their LRT, but that's a far cry from what the province will spend on transit in the City of Toronto only, proportionally.
Of course, the $8.4B will be spread over a few years, but no matter how you slice and dice it, it is a lot of money. Torontonians have no recourse to say that we don't get enough money for transit expansion. $8.4B is probably a bigger amount of investment than the rest of Canada's rapid transit construction projects combined.
Second question is how do you know that, "Torontonians constantly bitch" about their tax dollars supporting other jurisdictions? I've never heard that. I've only heard that we are tired of being everyone's whipping board and simply expect a fair share.
Why else are we having a thread about starting our own province? We aren't going to separate from Ontario because the rest of Canada hurts our feelings.
Couple more questions...
...what's a "Traditional POV"? And doesn't clean air and less congestion benefit BOTH those living within and without Toronto's boundaries?
The Sheppard and Eglinton LRT are of very little regional benefit as rapid transit projects. They don't cross boundaries or respond to regional travel demand patterns. They don't go to where people are working or where they want to work or where they increasingly want to live (which is either the 905 or downtown Toronto). Accordingly, they won't solve congestion problems - which are based on regional travel patterns that these lines don't address.
Externalities like air pollution floating across municipal boundaries are a weak excuse for spending money on public transit. If I wanted to curb air pollution, I can think of better ways to spend 8.4 billion dollars.