{"title":"The Cyclical Behavior of Equilibrium Unemployment and Vacancies in the United States and Europe","authors":"Alejandro Justiniano, Claudio Michelacci","doi":"10.1086/663623","DOIUrl":"https://doi.org/10.1086/663623","url":null,"abstract":"Bureau of Economic Research Volume Title: NBER International Seminar on Macroeconomics 2011 Volume Author/Editor: Jeffrey Frankel and Christopher Pissarides, organizers Volume Publisher: University of Chicago Press Volume ISBN: 0-226-26035-6; 978-0-226-26034-1 (cloth); 978-0-226-26035-8 (paper) Volume URL: http://www.nber.org/books/fran11-1 Conference Date: June 17-18, 2011 Publication Date: May 2012","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121737139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Flexing Your Muscles: Abandoning a Fixed Exchange Rate for Greater Flexibility","authors":"Barry Eichengreen, A. Rose","doi":"10.1086/663627","DOIUrl":"https://doi.org/10.1086/663627","url":null,"abstract":"Bureau of Economic Research Volume Title: NBER International Seminar on Macroeconomics 2011 Volume Author/Editor: Jeffrey Frankel and Christopher Pissarides, organizers Volume Publisher: University of Chicago Press Volume ISBN: 0-226-26035-6; 978-0-226-26034-1 (cloth); 978-0-226-26035-8 (paper) Volume URL: http://www.nber.org/books/fran11-1 Conference Date: June 17-18, 2011 Publication Date: May 2012","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133057329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Fiscal Stimulus of 2009–2010: Trade Openness, Fiscal Space, and Exchange Rate Adjustment","authors":"J. Aizenman, Yothin Jinjarak","doi":"10.3386/W17427","DOIUrl":"https://doi.org/10.3386/W17427","url":null,"abstract":"This paper studies the cross-country variation of the fiscal stimulus and the exchange rate adjustment propagated by the global crisis of 2008-9, indentifying the role of economic structure in accounting for the heterogeneity of response. We find that greater de facto fiscal space prior to the global crisis and lower trade openness were associated with a higher fiscal stimulus/GDP during 2009-2010 (where the de facto fiscal space is the inverse of the average tax-years it would take to repay the public debt). Lowering the 2006 public debt/average tax base from the level of low-income countries (5.94) down to the average level of the Euro minus the Euro-area peripheral countries (1.97), was associated with a larger crisis stimulus in 2009-11 of 2.78 GDP percentage points. Joint estimation of fiscal stimuli and exchange rate depreciations indicates that higher trade openness was associated with a smaller fiscal stimulus and a higher depreciation rate during the crisis. Overall, the results are in line with the predictions of the neo-Keynesian open-economy model.","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134608714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-Term Barriers to the International Diffusion of Innovations","authors":"Enrico Spolaore, Romain Wacziarg","doi":"10.1086/663612","DOIUrl":"https://doi.org/10.1086/663612","url":null,"abstract":"We document an empirical relationship between the cross-country adoption of technologies and the degree of long-term historical relatedness between human populations. Historical relatedness is measured using genetic distance, a measure of the time since two populations’ last common ancestors. We find that the measure of human relatedness that is relevant to explain international technology diffusion is genetic distance relative to the world technological frontier (“relative frontier distance”). This evidence is consistent with long-term historical relatedness acting as a barrier to technology adoption: societies that are more distant from the technological frontier tend to face higher imitation costs. The results can help explain current differences in total factor productivity and income per capita across countries.","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130603787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Toward a Political Economy of Macroeconomic Thinking","authors":"G. Saint‐Paul","doi":"10.1086/663624","DOIUrl":"https://doi.org/10.1086/663624","url":null,"abstract":"This paper investigates, in a simplified macro context, the joint determination of the (incorrect) perceived model and the equilibrium. I assume that the model is designed by a self-interested economist who knows the true structural model, but reports a distorted one so as to influence outcomes. This model influences both the people and the government; the latter tries to stabilize an unobserved demand shock and will make different inferences about that shock depending on the model it uses. The model’s choice is constrained by a set of autocoherence conditions that state that, in equilibrium, if everybody uses the model then it must correctly predict the moments of the observables. I then study, in particular, how the models devised by the economists vary depending on whether they are \"progressive\" vs. \"conservative\". The predictions depend greatly on the specifics of the economy being considered. But in many cases, they are plausible. For example, conservative economists will tend to report a lower keynesian multiplier, and a greater long-term inflationary impact of output expansions. On the other hand, the economists’ margin of manoeuver is constrained by the autocoherence conditions. Here, a \"progressive\" economist who promotes a Keynesian multiplier larger than it really is, must, to remain consistent, also claim that demand shocks are more volatile than they really are. Otherwise, people will be disappointed by the stabilization performance of fiscal policy and reject the hypothesized value of the multiplier. In some cases, autocoherence induces the experts to make, loosely speaking, ideological concessions on some parameter values. The analysis is illustrated by empirical evidence from the Survey of Professional Forecasters","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122089467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment","authors":"C. Favero","doi":"10.1086/658310","DOIUrl":"https://doi.org/10.1086/658310","url":null,"abstract":"The response of macroeconomic and financial variables to fiscal policy cannot be derived unconditionally. As Eric Leeper (2010) clearly states, a question like “what is the fiscal multiplier” cannot be scientifically answered if themeasurement is not conditioned on the full path of future fiscal variables. Laubach’s paper recognizes the point and makes an important contribution to the debate on the impact of fiscal policy on the term structure by explicitly arguing that two models are needed to solve the relevant measurement problem: a model for situations when default risk is not an issue and a model for situations when default risk becomes an issue. In this discussion I shall concentrate on the specification of the two differentmodelswithout commenting on the results of the estimation.","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123719533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment","authors":"R. Cumby","doi":"10.1086/658324","DOIUrl":"https://doi.org/10.1086/658324","url":null,"abstract":"In this paper, Berge, Jordà, and Taylor significantly enhance our understanding of an important problem that has long occupied (plagued?) those studying international finance. About 30 years ago researchers began publishing evidence of systematic deviations from uncovered interest parity or, equivalently, of forward exchange rate bias. This raised an immediate set of questions. The first questions involved whether those results were a quirk of the sample period or the statistical tests employed. Over time it became apparent that the results were, in fact, robust. The more thorny questions involved what to make of the results. To what extent were the apparent deviations from uncovered interest parity or the corresponding apparent profits from the carry trade (which attempts to exploit deviations from uncovered interest parity by borrowing in low interest rate currencies and lending in high interest rate currencies) due to the absence or underrepresentation in the sample of large adverse events—the so-called peso problem—and to what extent were they real? And to the extent that they were real, did they reflect compensation for bearing risk or mispricing (inefficiency), or both? Those questions have proven to be perennial as well as thorny. Two surveys of this literature, Hodrick (1987) and Engel (1996), stand up extremely well to rereading today and contain excellent analytical descriptions of the accumulating evidence in the 10 or 15 years after the first evidence of a systematic forward bias emerged from the literature. Engel’s concluding paragraph (1996, 183) provides a summary of the state of knowledge at the time: “Progress in any scientific field is usually made in small increments. While Hodrick’s (1987) conclusion—‘We do not yet have a model of expected returns that fits the data’—is equally applicable today, progress has been made. What we have learned since 1987 is that many simple explanations for the forward exchange rate bias","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122047656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment","authors":"Stephen G. Cecchetti","doi":"10.1086/658322","DOIUrl":"https://doi.org/10.1086/658322","url":null,"abstract":"This most recent in the series of Claessens, Kose, and Terrones papers continues tomine the extensive and useful data set they have constructed bringing together financial and real economic variable for a broad range of countries. This effort examines three aggregate financial time series—real domestic credit, real house prices, and real equity prices— for 21 countries, quarterly, over the past 50 years. That is, they start their journey with something like 12,000 separate observations in their vault. With this vast store of information, it is unsurprising that this is a paper about data, not the economic implications. The authors spend their time here characterizing the frequency, duration, and amplitude of the downturns and recoveries that are present in the time series. That said, the minute you start reading the paper, you encounter an eye-popping number: 470. The authors identify more than 470 financial cycles: 473 downturns and 480 upturns, that is, roughly 22 cycles per country in their data set. The natural question is, What are we to make of this apparently enormous number of financial cycles? With that as motivation, I will organize my comments into two parts: what the authors do and what is missing. Starting with what they do, I have already mentioned the data and the results. Going into a bit more detail, then, I will briefly discuss data concepts before turning to the methods used by Claessens et al. to identify the cycles.","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"188 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124173318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment","authors":"Martin Feldstein","doi":"10.1086/658311","DOIUrl":"https://doi.org/10.1086/658311","url":null,"abstract":"This is a very timely paper. Thomas Laubach is to be commended for working in real time on this important issue. His analysis starts with an important analytic point: To understand the effect of fiscal conditions on interest rates, one must separate four effects: (1) traditional crowding out, (2) macroeconomic cyclical effects, (3) perceived risk of default, and (4) risk aversion with respect to the risk of default. These have played different roles in different countries and at different times. Laubach notes that only the first two have been relevant in the United States, with (in his judgment) the macrocyclical effects dominating. In the EuropeanMonetary Union (EMU) in recent years, default became more important, with differences in the country-specific risk becoming key since 2009 in explaining large increases in interest rates in several countries. I agree with this important analytic point. Measuring deficits. There are difficult problems in measuring fiscal deficits and future fiscal conditions, the key variables in Laubach’s analysis. He correctly notes that pure econometric forecasts of future deficits are inadequate.He therefore usesCongressional BudgetOffice (CBO) forecasts for the United States and OECD forecasts for the EMU countries. Laubach recognizes that these are quite imperfect as measures of the conceptually relevant variables. The CBO’s “baseline forecast” is required by law to project future deficits on the assumption that the existing lawwill continue in the future. There are also CBO forecasts based on the administration’s budget each year.While there are no forecasts based on consensus judgments about what legislative changes might occur in the future, the CBO’s Long Term Budget Outlook ( June 2010) contains an “Alternative Fiscal Scenario” that the CBO staff believes is themost likely outlook for future budget policies and the resulting deficits. It would be interesting to compare these informed judgmental forecasts with the CBO baseline figures to see howmisleading the latter might be. The data","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125010142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment","authors":"G. Lorenzoni","doi":"10.1086/658319","DOIUrl":"https://doi.org/10.1086/658319","url":null,"abstract":"There is a growing literature exploring how news about future economic developments can produce business cycle fluctuations in the short run. The paper by Den Haan and Lozej and its immediate predecessor (Den Haan and Kaltenbrunner 2009) explore whether search frictions in the labor market help generate a boom driven by good news about future productivity. In particular, the 2009 paper looks at a closed economy, whereas the current paper looks at an open economy. In this discussion, I will first give an overview of the general mechanism that is at the basis of both papers and then comment on the open-economy case. Consider a starkly simplified version of their model. Take a twoperiod economy with a continuum of workers. Workers’ preferences are represented by","PeriodicalId":353207,"journal":{"name":"NBER International Seminar on Macroeconomics","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123211954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}