Titlebook: Optimal Transport Statistics for Economics and Related Topics; Nguyen Ngoc Thach,Vladik Kreinovich,Nguyen Duc Tru Book 2024 The Editor(s)

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,Stacking Regression for Time-Series, with an Application to Forecasting Quarterly US GDP Growth,f: which one(s) to use? The answer we suggest is ‘stacking regression’ (Wolpert, .), an ensemble method for combining predictions of different learners. We show how to use stacking regression in the time series setting. Macroeconomic and financial time series data present their own challenges to for

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,Robustness of Multi-criteria Nash Equilibrium Based on Vectorial Rationality Function, “general games” together with an associated abstract vectorial rationality function. Finally, we prove that model . is structurally stable and robust to .-equilibria for “almost all” parameter values.

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,Why Quantiles Are a Good Description of Volatility in Economics: An Alternative Explanation,obability distribution. The motivations for selecting VaR are largely empirical: VaR provides a more adequate description of what people intuitively perceive as risk. In this paper, we analyze this situation from the viewpoint of decision theory, and we show that this analysis naturally leads to the

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Fair Bankruptcy Solutions Under Interval Uncertainty,nal to the corresponding debt, e.g., 10 center for each dollar or 50 cents for each dollar. But what if the debt amounts are not known exactly, and for some creditors, we only know the lower and upper bounds on the actual debt amount? What division will be fair in such a situation? In this paper, we

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Economy-Related Emotional Attitudes Towards Other People: How Can We Explain Them?, other. Behavioral economics shows that different attitudes results in different economy-related behavior. A natural question is: where do these emotional attitudes come from? We show that, in principle, such emotions can be explained by people’s objective functions. Specifically, we show it on the