首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
《Applied economics》2012,44(21):2757-2765
We derive internal consistency restrictions on short-, medium- and long-term oil price forecasts. We then analyse whether oil price forecasts extracted from the Survey of Professional Forecasters (SPF) conducted by the European Central Bank (ECB) satisfy these internal consistency restrictions. We find that neither short-term forecasts are consistent with medium-term forecasts nor that medium-term forecasts are consistent with long-term forecasts. Using a more complex expectation formation structure featuring a distributed lag structure, however, we find stronger evidence of internal consistency of medium-term forecasts with long-term forecasts.  相似文献   

2.
Using a sample of monthly data from January 1996 to December 2012, we provide new evidence on the unidirectional Granger causality from real stock market returns to real economic activity in three Central and Eastern European countries: the Czech Republic, Hungary, and Poland. By employing the Granger causality tests of Cheung and Ng (1996) and Hong (2001), we show evidence of short-term (up to 6 months), medium-term (up to 12 months) and long-term (up to 24 months) causality for the Czech Republic and Hungary. In the case of Poland, only medium-term and long-term causality is found. Using rolling-correlation analysis, we find that although the growth–returns relationship is positive during the examined period, there is an apparent variability in the strength of this relationship that is particularly visible during the period of the financial crisis in the late 2000s. Consequently, we find that the predictive power of stock markets in the CEE-3 countries increases during periods of high market volatility and decreases during periods of economic recovery.  相似文献   

3.
We examine the accuracy of Blue Chip forecasts of short- and long-term interest rates and country risk premiums for the Eurozone and six other industrial countries for 1999–2008. In so doing, we utilize comparable random walk forecasts as benchmarks. Consistent with the efficient market hypothesis, the long-term interest rate forecasts fail to outperform the random walk. Our findings on the accuracy of short-term interest rate forecasts are, however, mixed. Further results reveal that Blue Chip is more (less) accurate in predicting country risk premiums associated with short-term (long-term) interest rates. Such evidence is reasonable since the short-term country risk premiums contain only the perceived default risk, while the long-term risk premiums, in addition, can contain the perceived inflation and exchange rate differentials.  相似文献   

4.
Forecasting the need for coins: A case study for The Netherlands   总被引:1,自引:0,他引:1  
This paper presents short-term and long-term forecasts of the coin circulation in The Netherlands by denomination. The short-term forecasts are obtained with ARIMA models. The long-term forecasts are derived from predictions on the long-term demand for currency along with assumptions on the distribution over notes and coins.  相似文献   

5.
This paper examines whether the rational jumpiness/stubbornness hypothesis can explain forecast biases. Using a dataset of professional GDP forecasts for the G7 countries over the period 1989–2010, we find evidence supporting the rational stubbornness hypothesis. Specifically, forecasters underreact more when large forecast revisions are highly indicative of low forecast ability. Underreaction is less likely when the size of forecast revisions is unrelated to ability. These findings are consistent with the hypothesis that forecasters choose to smooth GDP forecasts to maximize their perceived ability.  相似文献   

6.
The quantity theory of money, Okun's law, and the Phillips curve are cornerstones of macroeconomic theory. But are they also of practical relevance? Using survey data for the euro area, we found that professional economists’ forecasts are consistent with a version of the quantity theory in which forecasts of the growth rate of money supply correlate in a proportional way with forecasts of the inflation rate. We also found that forecasts of changes in the unemployment rate and forecasts of the growth rate of real output are consistent with Okun's law. Evidence of a systematic link between forecasts of the inflation rate and forecasts of the unemployment rate, however, is not strong.  相似文献   

7.
This paper compares three contract forms, including short-term contract with price discrimination, short-term contract without price discrimination, and long-term contract with price commitment for consumers with switching costs and changed preferences. We find that long-term contract generates the largest profit for firms. Moreover, we find that switching costs make the market more competitive when consumers have changed preferences, and the higher the switching costs, the more competitive. Our theory combines linear-city duopoly and switching-cost model and the results are consistent with literature, for example price commitment is valuable. Our findings shed light on the practice of different forms of dynamic pricing in various industries including telecommunication industry and airline industry.  相似文献   

8.
This paper investigates the relationship between financial institutions' expectations of the current account and the fiscal balance. Using professional macroeconomic forecasts for the G‐7 countries, we find a positive relationship between forecasts of the cyclically adjusted fiscal balance deficit and forecasts of the current account deficit, indicating that professional forecasts embody links implied by the twin deficits hypothesis. In assessing the relationship between the forecasts of the fiscal deficit and the current account, we find that forecasters correctly make the distinction between the effect of fiscal policy and automatic stabilizers.  相似文献   

9.
Using rich panel data including potential output for euro area countries, we analyse budget balance forecasts and their errors. We find that budget balance forecasts are systematically biased and subject to mean reversion (tendency towards more balanced budgets). A robust result is that errors in budget balance nowcasts contribute to errors in budget balance forecasts. In addition, we find that nowcasted macroeconomic conditions can affect over-optimism in budget balance forecasts. Overall, our results emphasize the central role of nowcasting in the EU fiscal framework.  相似文献   

10.
Using data from 114 Chinese banks from 2009 to 2018, we examine the effects of wealth management products (WMPs) on bank risk and the role of audit committee effectiveness. Three main results emerge. First, WMPs increase bank risk, especially insolvency risk, portfolio risk, leverage risk, and ROA volatility. Second, the effects of WMPs on bank risk are weaker in banks whose audit committee members have more financial expertise or longer board tenures. Third, further results show that: (a) principal-guaranteed WMPs have weaker effects on bank risk than principal-floating WMPs; (b) the policy known as “Notice 8” issued in 2013 weakens the effects of WMPs on bank risk; and (c) short-term WMPs have stronger effects on bank risk than medium-term and long-term WMPs.  相似文献   

11.
Several recent studies in experimental economics have tried to measure beliefs of subjects engaged in strategic games with other subjects. Using data from one such study we conduct an experiment where our experienced subjects observe early rounds of strategy choices from that study and are given monetary incentives to report forecasts of choices in later rounds. We elicit beliefs using three different scoring rules: linear, logarithmic, and quadratic. We compare forecasts across the scoring rules and compare the forecasts of our trained observers to forecasts of the actual players in the original experiment. We find significant differences across scoring rules. The improper linear scoring rule produces forecasts closer to 0 and 1 than the proper rules, and these forecasts are poorly calibrated. The two proper scoring rules induce significantly different distributions of forecasts. We find that forecasts by observers under both proper scoring rules are significantly different from the forecasts of the actual players, in terms of accuracy, calibration, and the distribution of forecasts. We also find evidence for belief convergence among the observers.  相似文献   

12.
《Research in Economics》2023,77(1):116-121
Does the maturity of debt matter for productivity? Using data on Italian firms from 1997 to 2015, we study the relationship among debt maturity, productivity, and firm characteristics. We find that productivity is positively associated with short-term debt and negatively associated with long-term debt. This result supports the hypothesis that the less intense monitoring of firm performance and fewer liquidation fears stemming from the long maturity of debt causes a moral hazard, while short-term debt serves as a disciplinary device to improve firm performance in the short run. This effect is evident in small- and medium-sized enterprises and old firms. In contrast, large firms can utilize long-term financing to improve productivity through long-term investments. Firms improve productivity by purchasing intangible assets financed by short-term debt.  相似文献   

13.
Estimation and Testing of Forecast Rationality under Flexible Loss   总被引:5,自引:0,他引:5  
In situations where a sequence of forecasts is observed, a common strategy is to examine „rationality” conditional on a given loss function. We examine this from a different perspective—supposing that we have a family of loss functions indexed by unknown shape parameters, then given the forecasts can we back out the loss function parameters consistent with the forecasts being rational even when we do not observe the underlying forecasting model? We establish identification of the parameters of a general class of loss functions that nest popular loss functions as special cases and provide estimation methods and asymptotic distributional results for these parameters. This allows us to construct new tests of forecast rationality that allow for asymmetric loss. The methods are applied in an empirical analysis of IMF and OECD forecasts of budget deficits for the G7 countries. We find that allowing for asymmetric loss can significantly change the outcome of empirical tests of forecast rationality.  相似文献   

14.
The success of monetary policy in stabilizing inflation depends substantially on its influence on expectation formation of private agents. This paper provides a novel perspective on the expectation forming process of financial markets. Using forecasts for the short-term interest rate, the inflation rate, and output growth for 10 emerging markets in Latin-America, central and eastern Europe, we estimate expected (“ex-ante”) Taylor-type rules. We find evidence for significant differences in the expectation formation process in the sense that the well-known Taylor principle fairly holds for only some countries, while for the other countries it does not. The adaption of an explicit inflation targeting regime seems to explain this cross-country differences.  相似文献   

15.
Using survey forecasts of a large number of Asian, European, and South American emerging market exchange rates, we studied empirically whether evidence of herding or anti‐herding behavior of exchange‐rate forecasters can be detected in the cross‐section of forecasts. Emerging market exchange‐rate forecasts are consistent with herding (anti‐herding) if forecasts are biased towards (away from) the consensus forecast. Our empirical findings provide strong evidence of anti‐herding of emerging market exchange‐rate forecasters.  相似文献   

16.
This article examines the puzzlingly high unexploited momentum returns from a new perspective. We analyse characteristics of momentum traders in a sample of 692 fund managers. We find that momentum traders are ‘defined’ by their short-term horizon, by a behavioural view on the market and by a somewhat lower degree of risk aversion, whereas they are like other fund managers with respect to sophistication. This is consistent with the interpretation that momentum returns may compensate for the risk of momentum trading on short-term horizons and that the short-term oriented momentum traders are not in a position to perform long-term arbitrage.  相似文献   

17.
Previous research has shown a strong positive correlation between short-term persistence and long-term output growth as well as between depreciation rates and long-term output growth. This evidence, therefore, contradicts the standard predictions from traditional neoclassical or AK-type growth models with exogenous depreciation. In this paper, we first confirm these findings for a larger sample of 101 countries. We then study the dynamics of growth and persistence in a model that renders a positive link between embodied technological progress, depreciation and output growth. We find that the model's predictions appear consistent with the empirical evidence on persistence, long-term growth and depreciation rates. In addition, we provide evidence of a unit root in output with a large battery of second-generation panel unit root tests. This supports the general validity of the endogenous growth model proposed.  相似文献   

18.
We use weekly survey data on short-term and medium-term sentiment of German investors in order to study the causal relationship between investors’ mood and subsequent stock price changes. In contrast to extant literature for other countries, a trivariate vector autoregression for short-run sentiment, medium-run sentiment, and stock index returns allows to reject exogeneity of returns. Depending on the chosen VAR specification, returns are found to either follow a feedback process caused by medium-run sentiment, or returns form a simultaneous systems together with the two sentiment measures. An out-of-sample forecasting experiment on the base of estimated subset VAR models shows significant exploitable linear structure. However, trading experiments do not yield convincing evidence of significant economic gains from the VAR forecasts, and it appears that predictability of returns from sentiment decreases during the recent market gyrations.  相似文献   

19.
This paper tests the joint hypothesis of rational expectations and the expectations theory of the term structure using the Livingston survey data on price inflation forecasts. For a variety of sample periods, the paper presents evidence that the data are consistent with the theory. Since inflation forecasts, unlike interest rates, are not linked to specific underlying financial assets, the relationship between longterm and short-term inflation forecasts should not embody risk premia. This paper's findings therefore lend support to the view that a time-varying risk premium is needed to explain the observed term structure of interest rates.  相似文献   

20.
This study analyses the performance of the International Monetary Fund (IMF) World Economic Outlook output forecasts for the world and for both the advanced economies and the emerging and developing economies. With a focus on the forecast for the current year and the next year, we examine the durability of IMF forecasts, looking at how much time has to pass so that IMF forecasts can be improved by using leading indicators with monthly updates. Using a real-time data set for GDP and for indicators, we find that some simple single-indicator forecasts on the basis of data that are available at higher frequency can significantly outperform the IMF forecasts as soon as the publication of the IMF’s Outlook is only a few months old. In particular, there is an obvious gain using leading indicators from January to March for the forecast of the current year.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号