These price increases have nothing to do with material prices or exchange rates, that excuse is a load of BS. For example, those reasons could not possibly justify the over 50% price increase of the Mu Uno from $589 to $899.
This has everything to do with supply and demand. Demand for folders has skyrocketed due to this horrible economy, unemployment and people not being able to afford gas/driving. Biking is the cheapest way to get places and spend time having fun. Not to mention baby boomers looking for get in better shape.
Dahon sold out many models like the Mu Uno, had trouble keeping up with demand, so decided to jack prices 50% and profit per unit way up. Good luck with that now that they have entered hand made in USA and Europe prices. Hope they are shooting themselves in the foot in the long run. As I know many like me will be looking much harder at the other brands. Hope some smart investors figure out its a good time to start mass manufacturing in the USA again, as it would be much cheaper and more profitable than hand building bikes. Bet USA/Europe companies that don't jack prices way up will gain in popularity and market share.