In the US, we don't usually think of the term mobilization in this way. We think in terms of the National Guard and Reserves.
But they serve a similar purpose. You have a pool of trained manpower that can be called up for active duty, but they have civilian jobs.
The US has the manpower, economic wealth and geopolitical strength to afford a system like that. However in a bigger conflict America would have to reintroduce at least some level of conscription to cover her manpower needs, which would mean quickly training a lot of people with no prior military experience and all the burdens that come with that. In that scenario having a large pool of pre-trained manpower through peacetime conscription is preferable. Of course, nuclear deterrent and other factors mean the chances of such a conflict happening are slim.
Here in Finland during the Interbellum Era we had a voluntary Civil Guard system in place, which in many ways resembles the American NGs. They augmented the army by providing extra training and equipment that the army itself could not afford. This, and particularly their donation of weapons to the Defence Forces at the eve of the Winter War, played an important, perhaps decisive, part in beefing up the army enough to stop the Russians and save the country from occupation.
Nowadays the closest thing we have are provincial companies that are formed from volunteer reservists; men who have already completed their conscription. In peacetime they function similar to the American NGs, but in wartime they differ in the sense that signing up replaces the person's previous wartime posting, so in case of war he will, at least by default, be a part of the provincial company, and not whichever wartime unit he had been assigned to prior to joining the company.
They would have the active duty portion and the reserve portion.
The Supreme Ruler series actually models the military manpower pool this way.
Mobilization should normally only be done when at war, but I suppose some exceptions can be made. Regardless, mobilizing should add to WT like a DOW (without stacking with a DOW if you mobilize at peace) since mobilizing is usually seen as akin to a DOW anyway.
Mobilisation usually occurs a few days or weeks before the outbreak of hostilities, and is sometimes a clear act of self-defence, in which case there should be more leeway with how much WT it causes. E.g. Finland mobilised in October 1939, well over a month before the Soviet invasion.
Related to my previous post: one of the negatives I forgot to mention about the mobilisation systems of HoI3 and Vicky 2, is that they're either-or: you either fully mobilised, or you didn't at all. This is not realistic. I didn't play Vicky 1 much (or Ricky, as people called Victoria: Revolutions back then), but I believe that game had a tiered mobilisation system, which is much more preferable.
- 2
- 2
- 1