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Financial markets as a complex system : a short time scale perspective
Marschinski, Robert; Matassini, Lorenzo - 2001
Persistent link: https://www.econbiz.de/10001629899
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Financial markets as a complex system : a short time scale perspective
Marschinski, Robert; Matassini, Lorenzo - 2001
In this paper we want to discuss macroscopic and microscopic properties of financial markets. By analyzing quantitatively a database consisting of 13 minute per minute recorded financial time series, we identify some macroscopic statistical properties of the corresponding markets, with a special...
Persistent link: https://www.econbiz.de/10010504303
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Why does the law matter? : investor protection and its effects on investment, finance, and growth
McLean, R. David; Tianyu, Zhang; Zhao, Mengxin - In: The journal of finance : the journal of the American … 67 (2012) 1, pp. 313-350
Persistent link: https://www.econbiz.de/10009507982
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Why Does the Law Matter? Investor Protection and its Effects on Investment, Finance, and Growth
McLean, R. David - 2013
Investor protection is associated with greater investment-sensitivity to q and lower investment-sensitivity to cash …-sensitivities are associated with ex-post investment efficiency; investment predicts growth and profits more strongly in countries with … investor protection laws promote accurate share prices, reduce financial constraints, and encourage efficient investment …
Persistent link: https://www.econbiz.de/10013094005
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Increasing weather risk : fact of fiction?
Wang, Weining; Bobojonov, Ihtiyor B.; Härdle, Wolfgang; … - 2011
It is an undisputed fact that weather risk increases over time due to climate change. However, qualification of this statement with regard to the type of weather risk and geographical location is needed. We investigate the application of novel statistical tools for assessing changes in weather...
Persistent link: https://www.econbiz.de/10009379509
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Uniform confidence bands for pricing kernels
Härdle, Wolfgang; Okhrin, Yarema; Wang, Weining - 2010
with nonparametric estimation of the pricing kernel (Empirical Pricing Kernel) given by the ratio of the risk …
Persistent link: https://www.econbiz.de/10003952791
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The stochastic fluctuation of the quantile regression curve
Härdle, Wolfgang (contributor); Song, Song (contributor) - 2008
Persistent link: https://www.econbiz.de/10003693057
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An analysis of Romania's short-run sovereign rating determinants
Miricescu, Emilian Constantin - In: Romanian journal of fiscal policy : RJFP 3 (2012) 2, pp. 48-57
For most European Union countries the government expenditure exceeds government revenue which could lead in the long run to an increase in the government debt to GDP ratio. Considering the distortions generated by the financial and economic crisis, followed by the debt crisis, both local and...
Persistent link: https://www.econbiz.de/10010199903
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Wage decompositions using panel data sample selection correction
Oaxaca, Ronald L.; Choe, Chung - 2016
This paper analyzes wage decomposition methodology in the context of panel data sample selection embedded in a correlated random effects setting. Identification issues unique to panel data are examined for their implications for wage decompositions. As an empirical example, we apply our...
Persistent link: https://www.econbiz.de/10011527578
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It's all about volatility of volatility : evidence from a two-factor stochastic volatility model
Grassi, Stefano; Santucci de Magistris, Paolo - 2014
The persistent nature of equity volatility is investigated by means of a multi-factor stochastic volatility model with time varying parameters. The parameters are estimated by means of a sequential matching procedure which adopts as auxiliary model a time-varying generalization of the HAR model...
Persistent link: https://www.econbiz.de/10010402299