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This paper examines the comovement of prices with the cyclical component of output. It argues that determining the cyclical behavior of prices by applying the same stationarity-inducing transformation to the levels of both output and prices, and examining the correlations of the resulting series, can be misleading. A more appropriate procedure is to examine the correlations between the rate of inflation and the level of the cyclical component of output. In post-war U.S. data the correlations between similarly transformed price and output data are consistently and often strongly negative, as reported recently by a number of authors as evidence of countercyclical price behavior. The rate of inflation, however, is consistently and usually strongly positively correlated with various measures of the cyclical component of output.
Inflation --- Macroeconomics --- Economic Theory --- Price Level --- Deflation --- Business Fluctuations --- Cycles --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Economic theory & philosophy --- Economic growth --- Supply shocks --- Business cycles --- Sticky prices --- Economic theory --- Supply and demand --- United States
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This paper uses a structural vector autoregression representation of the Mundell-Flemming model to analyze the determinants of movements in Sweden’s real exchange rate. It finds that, while (supply and demand) shocks account for over 60 percent of the forecast error variance, comparable to several Economic and Monetary Union (EMU) countries, demand shocks account for a higher fraction of these real shocks in Sweden than in those core countries. If real demand shocks result from controllable macroeconomic policies, the cost of relinquishing the exchange rate is no higher, and may be lower, for Sweden than for most core EMU countries.
Foreign Exchange --- Macroeconomics --- Economic Theory --- International Finance: General --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Macroeconomics: Consumption --- Saving --- Wealth --- Currency --- Foreign exchange --- Economic theory & philosophy --- Real exchange rates --- Supply shocks --- Exchange rates --- Government consumption --- Real effective exchange rates --- Economic theory --- National accounts --- Supply and demand --- Consumption --- Economics --- Sweden
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This paper analyzes the relationship between the real exchange rate and the business cycle in Japan during the floating rate period. A structural vector autoregression is used to identify different types of macroeconomic shocks that determine fluctuations in aggregate output and the real exchange rate. Relative nominal and real demand shocks are found to be the main determinants of variation in real exchange rate changes, while relative output growth is driven primarily by supply shocks. Historical decompositions suggest that the sharp appreciations of the yen in 1993 and 1995 and its subsequent depreciation can be attributed primarily to relative nominal shocks.
Foreign Exchange --- Macroeconomics --- Economic Theory --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) --- Open Economy Macroeconomics --- Business Fluctuations --- Cycles --- Currency --- Foreign exchange --- Economic theory & philosophy --- Economic growth --- Real exchange rates --- Exchange rates --- Real effective exchange rates --- Supply shocks --- Business cycles --- Economic theory --- Supply and demand --- Japan
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This paper studies the effects of demand and supply shocks in the global crude oil market on several measures of countries' external balance, including the oil and non-oil trade balances, the current account, and changes in net foreign assets (NFA) during 1975-2004. We explicitly take a global perspective. In addition to the U.S., the Euro area and Japan, we consider a number of country groups including oil exporters and middle-income oil-importing economies. We find that the effect of oil shocks on the merchandise trade balance and the current account, which depending on the source of the shock can be large, depends critically on the response of the nonoil trade balance, and differs systematically between the U.S. and other oil importing countries. Using the Lane-Milesi-Ferretti NFA data set, we document the presence of large and systematic (if not always statistically significant) valuation effects in response to oil shocks, not only for the U.S., but also for other oil-importing economies and for oil exporters. Our estimates suggest that increased international financial integration will tend to cushion the effect of oil shocks on NFA positions for major oil exporters and the U.S., but may amplify it for other oil importers.
Investments: Energy --- Exports and Imports --- Macroeconomics --- Economic Theory --- Energy: General --- Energy: Demand and Supply --- Prices --- Empirical Studies of Trade --- Agriculture: Aggregate Supply and Demand Analysis --- Fiscal Policy --- Investment & securities --- International economics --- Economic theory & philosophy --- Oil --- Oil prices --- Trade balance --- Supply shocks --- Fiscal stance --- Petroleum industry and trade --- Balance of trade --- Supply and demand --- Fiscal policy --- United States
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This paper considers optimal communication by monetary policy committees in a model of imperfect knowledge and learning. The main policy implications are that there may be costs to central bank communication if the public is perpetually learning about the committee's decision-making process and policy preferences. When committee members have heterogeneous policy preferences, welfare is greater under majority voting than under consensus decision-making. Furthermore, central bank communication under majority voting is more likely to be beneficial in this case. It is also shown that a chairman with stable policy preferences who carries significant weight in the monetary policy decision-making process is welfare enhancing.
Banks and Banking --- Inflation --- Public Finance --- Economic Theory --- Production and Operations Management --- Price Level --- Deflation --- Macroeconomics: Production --- Banks --- Depository Institutions --- Micro Finance Institutions --- Mortgages --- Taxation, Subsidies, and Revenue: General --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Macroeconomics --- Banking --- Public finance & taxation --- Economic theory & philosophy --- Output gap --- Communications in revenue administration --- Supply shocks --- Production --- Economic theory --- Banks and banking --- Revenue --- Supply and demand --- United Kingdom
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Reconciling the high frequency of price changes at the micro level and their apparent rigidity at the aggregate level has been the subject of considerable debate in macroeconomics recently. In this paper I show that incorporating production chains in a standard New- Keynesian model replicates two stylized facts about the data. First, sectoral prices respond with significantly different speeds to aggregate shocks. Meanwhile, the responses to sectorspecific shocks are similar. Second, the standard price setting models are unable to quantitatively match the amount of monetary non-neutrality observed in the data. I argue, First, that the input-output linkages in production generate different responses to aggregate shocks across sectors. Second, calibrating this model to the US data can create five times more monetary non-neutrality in response to nominal shocks compared to an equivalent homogeneous economy with intermediate inputs. Finally, the model implies that upstream industries respond faster to aggregate shocks compared to downstream industries. I show that this prediction is supported by the data.
Prices --- Cost. --- Government policy. --- Costs (Economics) --- Expenses --- Economics --- Contingent fees --- Government price policy --- Wage-price policy --- Macroeconomics --- Economic Theory --- Price Level --- Inflation --- Deflation --- Macroeconomics: Consumption --- Saving --- Wealth --- Energy: Demand and Supply --- Agriculture: Aggregate Supply and Demand Analysis --- Economic theory & philosophy --- Price adjustments --- Consumption --- Oil prices --- Supply shocks --- Sticky prices --- Supply and demand --- United States
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We apply a range of models to the U.K. data to obtain estimates of the output gap. A structural VAR with an appropriate identification strategy provides improved estimates of output gap with better real time properties and lower sensitivity to temporary shocks than the usual filtering techniques. It also produces smaller out-of-sample forecast errors for inflation. At the same time, however, our results suggest caution in basing policy decisions on output gap estimates.
Econometrics --- Inflation --- Economic Theory --- Production and Operations Management --- Macroeconomics: Production --- Time-Series Models --- Dynamic Quantile Regressions --- Dynamic Treatment Effect Models --- Diffusion Processes --- State Space Models --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Price Level --- Deflation --- Macroeconomics --- Econometrics & economic statistics --- Economic theory & philosophy --- Output gap --- Potential output --- Structural vector autoregression --- Supply shocks --- Production --- Econometric analysis --- Economic theory --- Supply and demand --- United Kingdom
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We estimate the impact of the COVID-19 crisis on business failures among small and medium size enterprises (SMEs) in seventeen countries using a large representative firm-level database. We use a simple model of firm cost-minimization and measure each firm’s liquidity shortfall during and after COVID-19. Our framework allows for a rich combination of sectoral and aggregate supply, productivity, and demand shocks. We estimate a large increase in the failure rate of SMEs under COVID-19 of nearly 9 percentage points, ab-sent government support. Accommodation & Food Services, Arts, Entertainment & Recreation, Education, and Other Services are among the most affected sectors. The jobs at risk due to COVID-19 related SME business failures represent 3.1 percent of private sector employment. Despite the large impact on business failures and employment, we estimate only moderate effects on the financial sector: the share of Non Performing Loans on bank balance sheets would increase by up to 11 percentage points, representing 0.3 percent of banks’ assets and resulting in a 0.75 percentage point decline in the common equity Tier-1 capital ratio. We evaluate the cost and effectiveness of various policy interventions. The fiscal cost of an intervention that narrowly targets at risk firms can be modest (0.54% of GDP). However, at a similar level of effectiveness, non-targeted subsidies can be substantially more expensive (1.82% of GDP). Our results have important implications for the severity of the COVID-19 recession, the design of policies, and the speed of the recovery.
Labor --- Macroeconomics --- Economic Theory --- Diseases: Contagious --- Health Behavior --- Labor Economics: General --- Agriculture: Aggregate Supply and Demand Analysis --- Prices --- Demand and Supply of Labor: General --- Wages, Compensation, and Labor Costs: General --- Infectious & contagious diseases --- Labour --- income economics --- Economic theory & philosophy --- COVID-19 --- Supply shocks --- Labor supply --- Wages --- Health --- Economic theory --- Communicable diseases --- Labor economics --- Supply and demand --- Labor market --- Czech Republic
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There has been an increase in food price instability in recent years, with varied consequences for farmers, market participants, and consumers. Before policy makers can design schemes to reduce food price uncertainty or ameliorate its effects, they must first understand the factors that have contributed to recent price instability. Does it arise primarily from technological or weather-related supply shocks, or from changes in demand like those induced by the growing use of biofuel? Does financial speculation affect food price volatility? The researchers who contributed to The Economics of Food Price Volatility address these and other questions. They examine the forces driving both recent and historical patterns in food price volatility, as well as the effects of various public policies in affecting this volatility. The chapters include studies of the links between food and energy markets, the impact of biofuel policy on the level and variability of food prices, and the effects of weather-related disruptions in supply. The findings shed light on the way price volatility affects the welfare of farmers, traders, and consumers.
Agriculture --- Food prices --- Economic aspects --- food price, groceries, instability, inflation, poverty, income, wealth gap, economics, public policy, farming, agriculture, consumers, market forces, production, waste, biofuel, supply shocks, demand, financial speculation, history, energy, weather, global warming, drought, nonfiction, technology, corn, harvest, commodity, environmentalism, rational storage, bubbles, domestic stabilization, insulation, protection, scarcity, hunger, social sciences.
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Building on recent work on the role of speculation and inventories in oil markets, we embed a competitive oil storage model within a DSGE model of the U.S. economy. This enables us to formally analyze the impact of a (speculative) storage demand shock and to assess how the effects of various demand and supply shocks change in the presence of oil storage facility. We find that business-cycle driven oil demand shocks are the most important drivers of U.S. oil price fluctuations during 1982-2007. Disregarding the storage facility in the model causes a considerable upward bias in the estimated role of oil supply shocks in driving oil price fluctuations. Our results also confirm that a change in the composition of shocks helps explain the resilience of the macroeconomic environment to the oil price surge after 2003. Finally, speculative storage is shown to have a mitigating or amplifying role depending on the nature of the shock.
Business & Economics --- Industries --- Petroleum products --- Prices --- Econometric models. --- Storage. --- Mazut --- Petroleum --- Hydraulic fluids --- Refining --- Prices&delete& --- Econometric models --- Storage --- E-books --- Investments: Energy --- Inflation --- Macroeconomics --- Economic Theory --- General Aggregative Models: Keynes --- Keynesian --- Post-Keynesian --- Energy and the Macroeconomy --- Energy: Demand and Supply --- Energy: General --- Commodity Markets --- Price Level --- Deflation --- Agriculture: Aggregate Supply and Demand Analysis --- Investment & securities --- Economic theory & philosophy --- Oil prices --- Oil --- Commodity price fluctuations --- Supply shocks --- Commodities --- Economic theory --- Petroleum industry and trade --- Supply and demand --- United States
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