“…Additionally, indices such as Global Food Security Index, Poverty and Hunger Index, Global Hunger Index, and Hunger Reduction Commitment Index are proposed to measure food security. In empirical studies, besides per capita food expenditures and food consumption diversity, inadequate calorie consumption is frequently used as an indicator of food insecurity (Dawson, 1997;Dawson and Tiffin, 1998;Dawson and Sanjuan, 2011;Korale-Gedara et al 2012;Sanjuan and Dawson, 2004). In empirical studies, besides per capita food expenditures and food consumption diversity, inadequate calorie consumption is frequently used as an indicator of food insecurity (Dawson, 1997;Dawson and Tiffin, 1998;Dawson and Sanjuan, 2011;Korale-Gedara et al 2012;Sanjuan and Dawson, 2004).…”