if they are cutting production in one area which is not photography how does that link back to cutting photography gear production? Sure if they continue to cut production workers it could lead to a problem, but only if they keep cutting. I assume that Nikon is not intending to close one of its key lines - photography - and with their current market position I would expect them to have a strong standing - heck recently they took the market from canon in several key areas (high ISO for one) so it might just be that as canon got caught with their pants down on that score that so to nikon got caught out with the extra popularity
Also I can't see them expanding production at all - that would require a big investment not only in money but in time as well - they might end up boosting production in the end but that demand might not be present by the time they are ready - plus costs along the way for this expansion might require them to make further cuts into other areas.
In Nov 2008 Nikon laid off 12.5% percent of production staff in their Thailand factories. Thailand makes lenses (glass, parts, motors, assemblies) and all their DX cameras! Only the full framers are made in Japan! So, yes this did reduce production of photography gear. And yes they could increase production without major investments. And cutting production at one division directly affects the other divisions. As they made investments and expendutures into the other divisions. Most likely they have loans or notes on the facilities. Money spent and more to spend as you can't just stop all research and new design. So, when they reduce a division, the others have to make up for the losses or at minimum help pay the bills the now smaller division cannot make up. Unless they are willing to take a loss or close the underperforming divisions. The photography division (or which ever provides the most cash) will have to accomidate the losses from the others. There is a direct business corelation!
As for the original post I had assumed (I know what that means) that maybe someone would pick up on maybe NikonUSA was at fault as they are the ones doing the importing and initial orders from Nikon. But it went the other way, and I should have been more clear. As for Canon and Nikon I never said which products are over / under stocked. Just that I know for a fact several Nikon products are out of stock at many major retailers around the world (had not noticed this with Canon). And that Canon has very generous rebates on several of theirs. I guess my generalization was too vague, and thoughts on it were incorrect?
Again it was an observation that apparently was dumb. I don't know.