Tag Archives: Summa

New paper on the empirical evidence of the relevance of the supermultiplier for explaining economic cycles by Ricardo Summa, Gabriel Petrini, and Lucas Teixeira. From the abstract:The demand-led supermultiplier growth model proposes that business investment is induced by income while autonomous expenditures determine economic growth. The most known versions of the model are presented at high levels of abstraction, focusing on general analytical properties and dynamic stability conditions....

New paper on the problems of Krugman and the Liquidity Trap argument (some will be able to download if for free, and I recommend this version; however, there is a previous working paper linked at the bottom for those unable to open).From the abstract: Krugman’s ‘liquidity trap’ model constituted a ground-breaking contribution by attributing the long-lasting Japanese stagnation to a negative natural interest rate. Our critique to such a proposal will focus on three aspects. First, we will...

I can't watch this either For those interested in the Brazilian situation I highly recommend the recently published paper by Franklin Serrano and Ricardo Summa (Review of Radical Political Economics page here). From the abstract: In this paper, we analyze Brazilian inflation under the inflation-targeting system from a conflict inflation perspective and show how the inflation target system only worked well when there was a trend of exchange rate appreciation. Later, the strengthening of...

A new research paper from the Center for Economic and Policy Research examines the causes of Brazil’s recent economic slowdown and finds that policy choices rather than external factors have been the most important cause. The paper shows that the sharp slowdown that Brazil has experienced since 2011 is overwhelmingly the result of a significant decline in domestic demand that resulted from policy choices made by the government. It concludes that this decision to slow the economy was not...