{"title":"如果巴西1999年没有让雷亚尔浮动会怎样?","authors":"C. Carvalho, A. D. Vilela","doi":"10.2139/ssrn.2746239","DOIUrl":null,"url":null,"abstract":"The English version of this paper can be found at: http://ssrn.com/abstract=2746239Portuguese Abstract: Estimamos um modelo dinâmico, estocastico, de equilibrio geral para a economia brasileira, levando em conta explicitamente a transicao do sistema de bandas cambiais para o regime de metas para a inflacao com câmbio flutuante, ocorrida em 1999. O modelo estimado produz dinâmicas bastante distintas sob os dois regimes monetarios. Construimos, entao, algumas historias contrafactuais da transicao entres os dois regimes, utilizando as series de choques estruturais estimados. Nossos resultados sugerem que a manutencao das bandas cambiais teria sido praticamente inviavel, na medida em que a taxa de juros teria que ter permanecido em niveis extremamente elevados por varios trimestres e a atividade economica teria contraido fortemente. Acelerar o ritmo de desvalorizacao da taxa de câmbio apos a Crise da Asia teria produzido taxas de inflacao e de juros maiores e atividade economica um pouco mais fraca. Por ultimo, o modelo sugere que o primeiro semestre de 1998 pode ter oferecido uma janela de oportunidade para uma transicao suave entre os dois regimes monetarios.English Abstract: We estimate a dynamic, stochastic, general equilibrium model of the Brazilian economy taking into account the transition from a currency peg to inflation targeting that took place in 1999. The estimated model exhibits quite different dynamics under the two monetary regimes. We use it to produce counterfactual histories of the transition from one regime to another, given the estimated history of structural shocks. Our results suggest that maintaining the currency peg would have been too costly, as interest rates would have had to remain at extremely high levels for several quarters, and GDP would have collapsed. Accelerating the pace of nominal exchange rate devaluations after the Asian Crisis would have lead to higher inflation and interest rates, and slightly lower GDP. Finally, the first half of 1998 arguably provided a window of opportunity for a smooth transition between monetary regimes.","PeriodicalId":203235,"journal":{"name":"ERN: Forecasting & Simulation (Monetary) (Topic)","volume":"682 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"What If Brazil Hadn't Floated the Real in 1999?\",\"authors\":\"C. Carvalho, A. D. Vilela\",\"doi\":\"10.2139/ssrn.2746239\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The English version of this paper can be found at: http://ssrn.com/abstract=2746239Portuguese Abstract: Estimamos um modelo dinâmico, estocastico, de equilibrio geral para a economia brasileira, levando em conta explicitamente a transicao do sistema de bandas cambiais para o regime de metas para a inflacao com câmbio flutuante, ocorrida em 1999. O modelo estimado produz dinâmicas bastante distintas sob os dois regimes monetarios. Construimos, entao, algumas historias contrafactuais da transicao entres os dois regimes, utilizando as series de choques estruturais estimados. Nossos resultados sugerem que a manutencao das bandas cambiais teria sido praticamente inviavel, na medida em que a taxa de juros teria que ter permanecido em niveis extremamente elevados por varios trimestres e a atividade economica teria contraido fortemente. Acelerar o ritmo de desvalorizacao da taxa de câmbio apos a Crise da Asia teria produzido taxas de inflacao e de juros maiores e atividade economica um pouco mais fraca. Por ultimo, o modelo sugere que o primeiro semestre de 1998 pode ter oferecido uma janela de oportunidade para uma transicao suave entre os dois regimes monetarios.English Abstract: We estimate a dynamic, stochastic, general equilibrium model of the Brazilian economy taking into account the transition from a currency peg to inflation targeting that took place in 1999. The estimated model exhibits quite different dynamics under the two monetary regimes. We use it to produce counterfactual histories of the transition from one regime to another, given the estimated history of structural shocks. Our results suggest that maintaining the currency peg would have been too costly, as interest rates would have had to remain at extremely high levels for several quarters, and GDP would have collapsed. Accelerating the pace of nominal exchange rate devaluations after the Asian Crisis would have lead to higher inflation and interest rates, and slightly lower GDP. Finally, the first half of 1998 arguably provided a window of opportunity for a smooth transition between monetary regimes.\",\"PeriodicalId\":203235,\"journal\":{\"name\":\"ERN: Forecasting & Simulation (Monetary) (Topic)\",\"volume\":\"682 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ERN: Forecasting & Simulation (Monetary) (Topic)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.2746239\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ERN: Forecasting & Simulation (Monetary) (Topic)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.2746239","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The English version of this paper can be found at: http://ssrn.com/abstract=2746239Portuguese Abstract: Estimamos um modelo dinâmico, estocastico, de equilibrio geral para a economia brasileira, levando em conta explicitamente a transicao do sistema de bandas cambiais para o regime de metas para a inflacao com câmbio flutuante, ocorrida em 1999. O modelo estimado produz dinâmicas bastante distintas sob os dois regimes monetarios. Construimos, entao, algumas historias contrafactuais da transicao entres os dois regimes, utilizando as series de choques estruturais estimados. Nossos resultados sugerem que a manutencao das bandas cambiais teria sido praticamente inviavel, na medida em que a taxa de juros teria que ter permanecido em niveis extremamente elevados por varios trimestres e a atividade economica teria contraido fortemente. Acelerar o ritmo de desvalorizacao da taxa de câmbio apos a Crise da Asia teria produzido taxas de inflacao e de juros maiores e atividade economica um pouco mais fraca. Por ultimo, o modelo sugere que o primeiro semestre de 1998 pode ter oferecido uma janela de oportunidade para uma transicao suave entre os dois regimes monetarios.English Abstract: We estimate a dynamic, stochastic, general equilibrium model of the Brazilian economy taking into account the transition from a currency peg to inflation targeting that took place in 1999. The estimated model exhibits quite different dynamics under the two monetary regimes. We use it to produce counterfactual histories of the transition from one regime to another, given the estimated history of structural shocks. Our results suggest that maintaining the currency peg would have been too costly, as interest rates would have had to remain at extremely high levels for several quarters, and GDP would have collapsed. Accelerating the pace of nominal exchange rate devaluations after the Asian Crisis would have lead to higher inflation and interest rates, and slightly lower GDP. Finally, the first half of 1998 arguably provided a window of opportunity for a smooth transition between monetary regimes.