Sentence:  The Times did say the tax credit may, and I repeat, may, create more jobs in the long run, but the five million unemployed are not interested in the long run. They want jobs now. They cannot wait to see if they will benefit from this latest trickle-down. What they want, you see, is now a little trickle-up. They want some <WSD>bubble-up</WSD>. 
Meaning of the word marked with <WSD> tags:  An act or process of bubbling up.