In his “How We’re Doing” column and other pieces for the Free Press, Arthur Woolf, associate professor of economics, writes about the low number of Vermonters actually making minimum wage, maple syrup’s effect on Vermont’s economy, how a shrinking labor pool could expand diversity, the state’s deceptive declining unemployment rate -- and it’s dark side, the earned income tax credit program and his view that Vermont is on a path to labor market collision.