Two thought-provoking articles recently surfaced in the international press that lay bare the economics of the visual arts system. In a roundup of an unusually hectic summer market, Kenny Schachter names names and discusses deals gone wrong in a recent edition of Monopole. If you didn't already know how the gallery/collector ecosystem works, worth a read. And, a summary of a study recently completed by the Paying Artists campaign published by the Guardian found that more than 70% of artists who took part in public exhibitions last year worked for free. More attention should be paid to the economic systems in which artists (try to) work - encouraging participants at all levels to engage rather than remaining passive, or worse, complicit in economic systems that undermine artists.