There isn't any way to know for sure, but I suspect not. I think the big factor was the loss of income from magazine sales. Up until 1990 magazine sales were what we business people refer to as a "cash cow." They were selling millions of dollars worth of magazines a month, there was no downside, publishers paid for the mags whether they went to the public or not. With a supreme court decision that year, those sales would be taxable. Rather than pay taxes on the sales the WTBS decided collect a "donation" instead. Income plummeted.
IMNSHO what we're seeing now is an effort to replace that lost income. Also my opinion - they should have just paid the taxes, they could get some MS to do the paperwork for free, and they would have kept the income stream.