“…Despite the tendency to emphasize the economic aspect of the Zero-Sum Effect, over the years, this concept has also found its way into other fields, such as military conflicts (Levin, 2003;Howlett & Glenn, 2005), tourism and culture (Shepherd, 2002), power and race (Macey, 2009) and even areas such as identity, belonging, nationalism (Trentmann, 2007) and time. Time has a 'zero-sum' property that allows one to identify the trade-offs in daily life (Robinson & Martin, 2009).…”