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Making Sense of Environmental Complexity in a Reform Context: The Case of Megaproject Alpha
Project Management Mega Projects Narratives of Change Intervention Public-Private Collaboration Change Dynamics
2013/2/20
In this paper, new concepts on environmental complexity and sense making are developed and explored and analysed. The article based on a case study regarding a public-private collaboration in a Dutch ...
Alpha Representation For Active Portfolio Management and High Frequency Trading In Seemingly Efficient Markets
market timing empirical alpha process unobserved portfolio strategies martingale system behavioural finance high frequency trading Brownian bridge Jensen’salpha portable alpha
2012/9/14
We introduce a trade strategy representation theorem for performance measurement and portable alpha in high fre-quency trading, by embedding a robust trading algorithm that describe portfolio manager ...
Active Portfolio Management, Positive Jensen-Jarrow Alpha, and Zero Sets of CAPM
empirical alpha process portfolio hedging strategies active portfolio management market systemic risk swaption delegated portfo-lio management local time of alpha
2012/9/14
We present conditions under which positive alpha exists in the realm of active portfolio management– in contrast to the controversial result in (Jarrow, 2010, pg. 20) which implicates delegated portfo...
Analytic Loss Distributional Approach Model for Operational Risk from the alpha-Stable Doubly Stochastic Compound Processes and Implications for Capital Allocation
Operational Risk Loss Distributional Approach Doubly stochastic Poisson Process -Stable Basel II Solvency II
2011/3/23
Under the Basel II standards, the Operational Risk (OpRisk) advanced measurement approach is not prescriptive regarding the class of statistical model utilised to undertake capital estimation. It has ...
Bayesian Cointegrated Vector Autoregression models incorporating Alpha-stable noise for inter-day price movements via Approximate Bayesian Computation
Cointegrated Vector Autoregression -stable Approximate Bayesian Computation
2010/10/21
We consider a statistical model for pairs of traded assets, based on a Cointegrated Vector Auto Regression (CVAR) Model. We extend standard CVAR models to incorporate estimation of model parameters in...