You will be given a definition of a task first, then some input of the task.
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What happens to the GDP growth of a country if the income share of the top 20 percent decreases, according to IMF staff economists no wait if the top 20 percent increases?
Output:
What happens to the GDP growth of a country if the income share of the top 20 percent increases, according to IMF staff economists?