According to a survey conducted by Bloomberg News, resales of home rose by 2% in April from March. Falling prices, tax credits, and low mortgage rates may be contributing to an increase in home resales. The rise in foreclosures also helped home resales. Foreclosed properties accounted for 50% of home resales in March. "Home sales are being boosted by foreclosure sales and that's helping to keep activity stable," says Celia Chen, an economist at Economy.com, a provider of economic analysis. Many analysts believe that the market is stabilizing. "Home sales and construction activity are probably at the bottom," said Chen. Robert Niblock, Chief Executive Officer of Lowe's Companies, a large retailer of home-improvement products, said in a conference call that "there have been some encouraging signs in recent weeks that suggest perhaps the worst is behind us. Consumer confidence has ticked up. Housing turnover, especially in certain markets, is showing signs of a bottom."