“…Both methods may also overstate the level of disenfranchisement for more technical reasons. State voter ID laws often allow voters' names on their identification to only conform to, rather than match, a name in the poll book, and they exempt certain people from the requirements altogether (Pitts 2012). But Hood and Bullock (2008), for example, exactly match people in the state-wide voter file and DMV database by first name, middle name, last name, street address, city, and zip code, even though the law does not require this.…”