In this articleTXNTPMThe Texas Instruments Inc. logo is seen on scientific calculator packages in Tiskilwa, Illinois.Daniel Acker | Bloomberg | Getty ImagesInvestors with concerns about the risks facing the economy may want to add some stable income to their portfolio in the form of dividend-paying stocks.To this end, Wall Street experts' recommendations can help pick lucrative dividend stocks that have the ability to make consistent payments despite near-term pressures.  Here are three dividend-paying stoc ...