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We compare business cycle fluctuations in Sub-Saharan African (SSA) countries vis-à-vis the rest of the world. Our main results are as follows: (i) African economies stand out by their macroeconomic volatility, which is is reflected in the volatility of output and other macro variables; (ii) inflation and output tend to be negatively correlated; (iii) unlike advanced economies and emerging markets (EMs), trade balances and current accounts are acyclical in SSA; (iv) the volatility of consumption and investment relative to GDP is larger than in other countries; (v) the cyclicality of consumption and investment is smaller than in advanced economies and EMs; (vi) there is little comovement between consumption and investment; (vii) consumption and investment are strongly positively correlated with imports.
Business cycles. --- Economic cycles --- Economic fluctuations --- Cycles --- Exports and Imports --- Inflation --- Macroeconomics --- Business Fluctuations --- Macroeconomic Analyses of Economic Development --- Open Economy Macroeconomics --- Comparative Studies of Countries --- Macroeconomics: Consumption --- Saving --- Wealth --- Empirical Studies of Trade --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Price Level --- Deflation --- Current Account Adjustment --- Short-term Capital Movements --- International economics --- Economic growth --- Consumption --- Trade balance --- Business cycles --- Current account --- National accounts --- International trade --- Prices --- Balance of payments --- Economics --- Balance of trade --- South Africa
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Dating business cycle turning points is still an important task for economic policy decisions. This study does this for the Austrian economy for the period between 1976 and 2005, using only quarterly national accounts data of Austria, Germany and the euro area. Three different filtering methods are applied: first-order differences, the Hodrick-Prescott filter, and the Baxter-King filter. To all of them, two different methods of determining the business cycle are applied: the ad-hoc determination of the business cycle and a dynamic factor model, taking into account the common variations of Austria, the euro area and the German business cycle movements. The results of both methods are dated by the Bry-Boschan algorithm in order to locate peaks and troughs of the cycle. The results are interpreted and compared to already exiting studies on the euro area and the Austrian business cycle.
Business cycles --- History --- History. --- Economic cycles --- Economic fluctuations --- Cycles --- Österreich --- Konjunkturzyklus --- Austrian --- Business --- Context --- Cycle --- European --- Geschichte 1976-2005 --- Konjunktur --- Konjunkturanalyse --- Österreich --- Scheiblecker
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We revisit the conventional view that output fluctuates around a stable trend by analyzing professional long-term forecasts for 38 advanced and emerging market economies. If transitory deviations around a trend dominate output fluctuations, then forecasters should not change their long-term output level forecasts following an unexpected change in current period output. By contrast, an analysis of Consensus Economics forecasts since 1989 suggest that output forecasts are super-persistent—an unexpected 1 percent upward revision in current period output typically translates into a revision of ten year-ahead forecasted output by about 2 percent in both advanced and emerging markets. Drawing upon evidence from the behavior of forecast errors, the persistence of actual output is typically weaker than forecasters expect, but still consistent with output shocks normally having large and permanent level effects.
Econometrics --- Finance: General --- Financial Risk Management --- Macroeconomics --- Economic Theory --- Business Fluctuations --- Cycles --- Prices, Business Fluctuations, and Cycles: Forecasting and Simulation --- General Financial Markets: General (includes Measurement and Data) --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Financial Crises --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Time-Series Models --- Dynamic Quantile Regressions --- Dynamic Treatment Effect Models --- Diffusion Processes --- Finance --- Economic theory & philosophy --- Economic & financial crises & disasters --- Economic growth --- Econometrics & economic statistics --- Emerging and frontier financial markets --- Supply shocks --- Financial crises --- Business cycles --- Vector autoregression --- Financial markets --- Economic theory --- Econometric analysis --- Financial services industry --- Supply and demand --- United States
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Lithuania’s current credit cycle highlights the strong link between housing prices and credit. We explore this relationship in more detail by analyzing the main features of credit, housing price, and output cycles in Baltic and Nordic countries during1995-2017. We find a high degree of synchronization between Lithuania’s credit and housing price cycles. Panel regressions show a strong correlation between a credit upturn and housing price upturn. Moreover, panel VAR suggests that shocks in housing prices, credit, and output within and outside Lithuania strongly impact Lithuania’s credit.
Financial planners. --- Accredited personal financial specialists --- Planners --- Investment advisors --- Financial Risk Management --- Macroeconomics --- Money and Monetary Policy --- Real Estate --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Business Fluctuations --- Cycles --- Prices, Business Fluctuations, and Cycles: Forecasting and Simulation --- Financial Markets and the Macroeconomy --- International Business Cycles --- Globalization: Finance --- Housing Supply and Markets --- Monetary Policy, Central Banking, and the Supply of Money and Credit: General --- Financial Crises --- Property & real estate --- Monetary economics --- Economic & financial crises & disasters --- Housing prices --- Credit --- Credit cycles --- Financial crises --- Global financial crisis of 2008-2009 --- Prices --- Money --- Financial sector policy and analysis --- Housing --- Business cycles --- Global Financial Crisis, 2008-2009 --- Lithuania, Republic of
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The book employs oscillatory dynamical systems to represent the Universe mathematically via constructing classical and quantum theory of damped oscillators. It further discusses isotropic and homogeneous metrics in the Friedman-Robertson-Walker Universe and shows their equivalence to non-stationary oscillators. The wide class of exactly solvable damped oscillator models with variable parameters is associated with classical special functions of mathematical physics. Combining principles with observations in an easy to follow way, it inspires further thinking for mathematicians and physicists. ContentsPart I: Dissipative geometry and general relativity theoryPseudo-Riemannian geometry and general relativityDynamics of universe modelsAnisotropic and homogeneous universe modelsMetric waves in a nonstationary universe and dissipative oscillatorBosonic and fermionic models of a Friedman-Robertson-Walker universeTime dependent constants in an oscillatory universe Part II: Variational principle for time dependent oscillations and dissipationsLagrangian and Hamilton descriptionsDamped oscillator: classical and quantum theorySturm-Liouville problem as a damped oscillator with time dependent damping and frequencyRiccati representation of time dependent damped oscillatorsQuantization of the harmonic oscillator with time dependent parameters
Cosmic physics. --- Oscillations. --- Stellar oscillations. --- General relativity (Physics) --- Relativistic theory of gravitation --- Relativity theory, General --- Gravitation --- Physics --- Relativity (Physics) --- Pulsations of stars --- Stars --- Stellar pulsations --- Oscillations --- Astroseismology --- Pulsating stars --- Cycles --- Fluctuations (Physics) --- Vibration --- Space sciences --- Pulsations
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Is over-optimism about a country's future growth perspective good for an economy, or does over-optimism also come with costs? In this paper we provide evidence that recessions, fiscal problems, as well as Balance of Payment-difficulties are more likely to arise in countries where past growth expectations have been overly optimistic. To examine this question, we look at the medium-run effects of instances of over-optimism or caution in IMF forecasts. To isolate the causal effect of over-optimism we take an instrumental variables approach, where we exploit variation provided by the allocation of IMF Mission Chiefs across countries. As a necessary first step, we document that IMF Mission Chiefs tend to systematically differ in their individual degrees of forecast-optimism or caution. The mechanism that transforms over-optimism into a later recession seems to run through higher debt accumulation, both public and private. Our findings illustrate the potency of unjustified optimism and underline the importance of basing economic forecasts upon realistic medium-term prospects.
Econometrics --- Public Finance --- Investment --- Capital --- Intangible Capital --- Capacity --- Business Fluctuations --- Cycles --- Debt --- Debt Management --- Sovereign Debt --- Estimation --- Public finance & taxation --- Econometrics & economic statistics --- Public debt --- Estimation techniques --- Econometric analysis --- Debts, Public --- Econometric models --- Thailand
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Despite closing output gaps and tightening labor markets, inflation has remained low in the euro area. Based on an augmented Phillips Curve framework, we find that this phenomenon—sometimes attributed to low global inflation—has been primarily caused by a remarkable persistence of inflation, keeping it low despite the reduction in slack. This feature is shown to be specific to the euro area (in comparison with the United States). Monetary policy needs to stay accommodative to help guide inflation back to target.
Inflation --- Labor --- Macroeconomics --- Production and Operations Management --- General Aggregative Models: General --- Price Level --- Deflation --- Business Fluctuations --- Cycles --- Prices, Business Fluctuations, and Cycles: Forecasting and Simulation --- Monetary Policy --- Time-Series Models --- Dynamic Quantile Regressions --- Dynamic Treatment Effect Models --- Diffusion Processes --- Econometric Modeling: General --- Demand and Supply of Labor: General --- Macroeconomics: Production --- Labour --- income economics --- Inflation persistence --- Labor markets --- Import prices --- Output gap --- Prices --- Production --- Labor market --- Imports --- Economic theory --- United States
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We examine economic convergence among euro area countries on multiple dimensions. While there was nominal convergence of inflation and interest rates, real convergence of per capita income levels has not occurred among the original euro area members since the advent of the common currency. Income convergence stagnated in the early years of the common currency and has reversed in the wake of the global economic crisis. New euro area members, in contrast, have seen real income convergence. Business cycles became more synchronized, but the amplitude of those cycles diverged. Financial cycles showed a similar pattern: sychronizing more over time, but with divergent amplitudes. Income convergence requires reforms boosting productivity growth in lagging countries, while cyclical and financial convergence can be enhanced by measures to improve national and euro area fiscal policies, together with steps to deepen the single market.
Exports and Imports --- Inflation --- Macroeconomics --- Business Fluctuations --- Cycles --- Economic Integration --- Financial Aspects of Economic Integration --- Measurement of Economic Growth --- Aggregate Productivity --- Cross-Country Output Convergence --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Personal Income, Wealth, and Their Distributions --- Price Level --- Deflation --- Economic growth --- International economics --- Business cycles --- Personal income --- Financial cycles --- Monetary unions --- National accounts --- Financial sector policy and analysis --- Prices --- Economic integration --- Income --- Germany
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Using financial statement data from the Thomson Reuter’s Worldscope database for 22,333 non-financial firms in 52 advanced and emerging economies, this paper examines how fiscal stimulus (i.e., changes in structural deficit) interacted with sectoral business cycle sensitivity affected corporate profitability during the recovery period of the global financial crisis (GFC). Using cross-sectional analyses, our findings indicate that corporate profitability improved significantly after the GFC fiscal stimulus, especially in manufacturing, utilities and retail sectors. Firm size and leverage are also found to be significant in explaining changes in corporate profitability.
Banks and Banking --- Macroeconomics --- Public Finance --- Multiple or Simultaneous Equation Models: Models with Panel Data --- Business Fluctuations --- Cycles --- Fiscal Policy --- National Deficit Surplus --- National Government Expenditures and Related Policies: General --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Interest Rates: Determination, Term Structure, and Effects --- Public finance & taxation --- Economic growth --- Banking --- Fiscal stimulus --- Expenditure --- Business cycles --- Central bank policy rate --- Fiscal policy --- Financial services --- Expenditures, Public --- Interest rates --- United States
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Using a database of up to 62 variables for 196 countries over 57 years, a hyperinflation cycle has been characterized to propose a broader setting of stylized facts. Beyond the usual facts, the findings in this paper contribute to the literature of modern hyperinflations in that these cycles occur in contexts where there are (i) depressed economic freedoms, (ii) deteriorated socioeconomic conditions and rule of law, as well as (iii) high levels of domestic conflictivity and government instability. Despite social infraestructure factors improve during stabilization, they keep being substantially lower than the respresentative non-hyperinflation country, suggesting an important role for them in the occurrence of modern hypeinflations. Finally, the role of international financial assistance in stabilization was studied, noting that (i) a clear majority of hyperinflation countries used it, further improving their (ii) economic freedoms, and allowing themselves (iii) greater fiscal flexibility and (iv) more exchange rate stability.
Business cycles. --- Financial crises. --- Crashes, Financial --- Crises, Financial --- Financial crashes --- Financial panics --- Panics (Finance) --- Stock exchange crashes --- Stock market panics --- Crises --- Economic cycles --- Economic fluctuations --- Cycles --- Exports and Imports --- Foreign Exchange --- Inflation --- Macroeconomics: Consumption, Saving, Production, Employment, and Investment: General (includes Measurement and Data) --- Comparative or Joint Analysis of Fiscal and Monetary Policy --- Stabilization --- Treasury Policy --- International Lending and Debt Problems --- International Agreements and Observance --- International Organizations --- Economic History: Macroeconomics and Monetary Economics --- Growth and Fluctuations: General, International, or Comparative --- Price Level --- Deflation --- Macroeconomics --- Currency --- Foreign exchange --- International economics --- Hyperinflation --- External debt --- Exchange rate arrangements --- Exchange rates --- Prices --- Debts, External --- Congo, Democratic Republic of the
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