Over the last decade (2001-2010), the European Union has observed a consistent increase in municipal waste (MW) per capita in 18 out of its 28 members (European Environment Agency, 2013). Even if MW only accounts for approximately 10% of total waste generated in the EU, it has a relevant socio-environmental impact (Eurostat, 2016a,b). In this perspective, studies that investigate the determinants of MW generation are particularly valuable since they might inform policies aimed at incentivizing MW reduction, that are very important in the waste management strategy (Beigl et al., 2008). This paper aims to contribute to the literature by empirically addressing a highly debated issue, namely the existence of a link between economic wealth and waste production as modeled by the Waste Kuznets Curve (WKC), Original Articles Kuznets curve in municipal solid waste production: An empirical analysis based on municipal-level panel data from the Lombardy region (Italy)