The arrival of the COVID-19 pandemic in Central Asia in early 2020 had a profound social and economic impact on a region still recovering from the effects of the 2008-09 Global Financial Crisis and th
Organisation for Economic Co-operation and Development100
Using point-of-sales (POS) data, the sales trends of 48 member stores of a Korean restaurant franchise during the COVID-19 pandemic were analyzed. As daily sales are nested in each member store of a f
