A cäŋ nänɛ kɛ ɣöö de naath mat thin, riew economists nhɔk kɛn ruac Robbin a cäŋ ni min cɛ guɛl nöŋ kä min lot kɛ kɛnɛ dup economics, tin bä kɛ jɛn lotdɛ ɛ mɔ