The article discusses how the way elections are run in New York can affect who gets to vote and how many people actually vote. The researchers found that certain election practices can make it harder for some people, especially those in low-income and minority groups, to vote. They also discovered that when election rules are clear and the process runs smoothly, more people tend to register and vote. The researchers looked at the 2004 presidential election and the changes made after the 2000 election in Florida to improve voting procedures. They suggest other ways to make sure everyone can vote.