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Governments should embrace randomized trials to estimate the efficacy of different laws and regulations. Just as random assignment of treatments is the most powerful method of testing for the causal impact of pharmaceuticals, randomly assigning individuals or firms to different legal rules can...
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The initial geometrical imperfections present in the thin plate structures play a vital role in determining the load carrying capacity, especially when they are subjected under axial compression. Moreover, it is impossible to manufacture thin plates without geometrical imperfections. Prediction...
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Rényi entropy criterion, which summarizes the uncertainty in portfolio returns. Assuming asset returns are projected by a … regime-switching regression model on the two market risk factors, we develop an entropy-based dynamic portfolio selection … empirical Sharpe and return to entropy ratios, the dynamic portfolio under the proposed strategy is much improved in contrast …
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