Certificate-of-need (CON) laws currently prohibit entry or expansion of healthcare facilities in 35 states and the District of Columbia. In a lengthy process, medical providers must prove to regulators that their new services and equipment are needed. Medical providers who succeed are...

The challenge in the campaign contribution literature has been to overcome the simultaneous equation bias that is inherent in the vote-contribution relationship. This paper proposes a new method to overcome this bias. It examines behavior at different points of time and relates it to...