 Using the developed framework , I analyze the effects of providing access to the Head Start preschool program given data from the Head Start Impact Study.
<clarity>  Using the developed framework , I analyze the effects of providing access to the Head Start preschool program given data from the Head Start Impact Study.
 Using the developed framework , I analyze the effects of a policy that provides an offer to participate in the Head Start preschool program given data from the Head Start Impact Study.