Yesterday’s New York Times ran an article about a couple who stepped out of the rat race and now live a simple, happier life in a 400-square-foot apartment with 100 possessions (each, I think!). The article mentions the research of Thomas DeLeire at the University of Wisconsin. He recently discovered that of nine categories of consumption, the only one positively related to happiness was leisure spending on vacations, fishing poles and the like. I don’t know about fishing poles, but you wouldn’t have to sit too long on our living room couch to know where we stand in this debate. We take great vacations — and our rumpled, well-loved house tells the tale.