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In Favor of Clear Thinking: Incorporating Moral Rules into a Wise Cost-benefit Analysis
Decision Making Cost vs Benefits Moral Sensibility Cognition and Thinking
2015/4/22
Bennis, Medin, and Bartels (2009) have contributed an interesting paper on the comparative benefit of moral rules versus cost-benefit analysis. Many of their specific comments are accurate, useful, an...
Libor model with expiry-wise stochastic volatility and displacement
displaced Libor models stochastic volatility calibration to capstrike maturity matrix swaption pricing
2012/4/28
We develop a multi-factor stochastic volatility Libor model with displacement, where each individual forward Libor is driven by its own square-root stochastic volatility process. The main advantage of...
IS A BENIGN DOLLAR POLICY WISE?
United States' dollar policy affect the value Federal Reserve Board
2011/8/21
In this article, the author considers the United States' dollar policy and whether or not it is wise. The author believes that the U.S. practices what it believes to be a benign dollar policy because ...
A Note on Sparse Minimum Variance Portfolios and Coordinate-Wise Descent Algorithms
Minimum Variance Portfolios Coordinate-Wise Descent Algorithms
2010/10/20
In this short report, we discuss how coordinate-wise descent algorithms can be used to solve minimum variance portfolio (MVP) problems in which the portfolio weights are constrained by $l_{q}$ norms,...