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forecasts (bottom-up approaches). Overall, all methods perform better than a simple benchmark for short horizons (up to three … out-perform bottom-up ones for real variables, but not for prices. Finally, when country-specific forecasts are adjusted … to match direct forecasts at the aggregate levels (top-down approaches), the forecast accuracy is neither improved nor …
Persistent link: https://www.econbiz.de/10011605105
This study sheds new light on the question of whether or not sentiment surveys, and the expectations derived from them, are relevant to forecasting economic growth and stock returns, and whether they contain information that is orthogonal to macroeconomic and financial data. I examine 16...
Persistent link: https://www.econbiz.de/10013110732
Econometric studies for global heating have typically used regional or global temperature averages to study its long memory properties. One typical explanation behind the long memory properties of temperature averages is cross-sectional aggregation. Nonetheless, formal analysis regarding the...
Persistent link: https://www.econbiz.de/10012483296
losses to ES forecasts. Backtesting results show that only our proposed new hybrid and Extreme Value (EV)-based VaR models …
Persistent link: https://www.econbiz.de/10010265962
losses to ES forecasts. Backtesting results show that only our proposed new hybrid and Extreme Value (EV)-based VaR models …
Persistent link: https://www.econbiz.de/10003891679
losses to ES forecasts. Backtesting results show that only our proposed new hybrid and Extreme Value (EV)-based VaR models …
Persistent link: https://www.econbiz.de/10013155427
The aim of this paper is to prove the phenotypic convergence of cryptocurrencies, in the sense that individual cryptocurrencies respond to similar selection pressures by developing similar characteristics. In order to retrieve the cryptocurrencies phenotype, we treat cryptocurrencies as...
Persistent link: https://www.econbiz.de/10012827654
GLOBAL FINANCE LIQUIDITY RISK REVISITED: Development of A Framework for Liquidity Assessment in Portfolio Construction Process: Presentations to the JP Morgan Global Head of Quant Research & Analytics and US Head of Portfolio Construction Teams:Presentations To: JP Morgan Global Head of Quant...
Persistent link: https://www.econbiz.de/10013403261
GLOBAL FINANCE LIQUIDITY RISK REVISITED: JP Morgan Alternative Assets Portfolio Liquidity Assessment Framework & Models: $500 Billion Fund of Funds: 17 Asset ClassesPresentations atJP Morgan World HQ, 270 Park Ave, Manhattan, NY, USAToJP Morgan Global Head of Quant Research & Analytics, JP...
Persistent link: https://www.econbiz.de/10013405318
to assess performance through recursive out-of-sample forecasts. Findings suggest fixed capital formation is the most … percent correct forecasts. Top models contribute added value above 20 percentage points in most instances and deals with a …
Persistent link: https://www.econbiz.de/10013362692