with Jubilee Debt Campaign, New Economics Foundation e Research for Action, Centre for Responsible Credit. “Regulating the Credit Card Market: Why We Need a Cap on Costs”. Pesquisa & Debate Revista Do Programa De Estudos Pós-Graduados Em Economia Política, vol. 31, nº 1(55), agosto de 2019, https://revistas.pucsp.br/index.php/rpe/article/view/44362.