Q: In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.
To what extent does the U.S. mortgage interest tax break encourage people to buy bigger, more expensive houses than they otherwise would?
A:
Should the U.S. mortgage interest tax break be modified in some way given that it may encourage people to buy bigger, more expensive houses than they otherwise would?