Recent housing and employment data suggests the economy is at a tipping point, while home prices could have much further to fall, veteran economist Robert Shiller said on Thursday.

My gut feeling is we might see a continuation of the decline (in home prices), Shiller said.

He added that a 10 to 25 percent slump in real home prices wouldn't surprise me at all, though he cautioned that was not a forecast.

Speaking at the Standard & Poor's housing summit, Shiller said recent data showing U.S. home prices fell into a double dip in March could prove to be either a seasonal effect over the winter months or part of a downward trend.

Another uptick in the unemployment rate might also start to point to a double-dip recession, he said.

Shiller is the co-founder of the S&P/Case-Shiller home price index and is known for warning about bubbles in the stock market and housing market.

(Reporting by Leah Schnurr; Editing by James Dalgleish)