TY JOUR TI Demand, law of demand, Giffen and Veblen effects. Part 2. Non-functional demand and demand puzzles KW law of demand KW non-functional demand KW conspicuous consumption KW Veblen effect KW symbolic good KW prestige KW status JO Theoretical economics AU Tsurikov, V.I. PY 2024 IS 0 PB Yaroslavl State Technical University