Heffetz, Ori (2011). "A Test of Conspicuous Consumption: Visibility and Income Elasticities". Review of Economics and Statistics. 93 (4): 1101–1117. doi:10.1162/REST_a_00116. S2CID57567242.
Heffetz, Ori (2011). "A Test of Conspicuous Consumption: Visibility and Income Elasticities". Review of Economics and Statistics. 93 (4): 1101–1117. doi:10.1162/REST_a_00116. S2CID57567242.