“…In addition to the traditionally studied in the scientific literature in the context of the problem of degrading selection, the markets for used cars ("lemons"), insurance services, labor markets and credit, many other studies have appeared. These studies indicate the existence of similar problems in other markets: an online trading market [8], an online auction market [9], a banking services market [10], a book market [11], a computer technology market [12], a collateral market [13], a housing and real estate market [14], a construction market [15], a market for securities and IPO [16], a service market [17], an exchange trading market [18], NPF [19], a wood market [20], a tourist services market [21], an agricultural products markets [22], an educational services market [23], a durable goods markets [24], markets for trust goods [25], government procurement markets [26], etc.…”