I still wonder if the decline is mostly attributable to green fees.... or other causes.
Like the opportunity costs of other "new" entertainment, like Mobile phone activities, Internet, Console Games, Cable TV, etc. In addition to spouses finding it harder to get hours and hours of free time, increased work responsibility, family obligations, etc. Just seems like there are so many other things pulling at the average golfer, as opposed to just one course being a few pounds cheaper than another...