Portfolio Selection with Multiple Assets and Capital Gains Taxes

Author(s):  
Lorenzo Garlappi ◽  
Vasant Naik ◽  
Joshua Slive
1966 ◽  
Vol 19 (4) ◽  
pp. 434-440
Author(s):  
ROGER NILS FOLSOM ◽  
HENRY C. WALLICH

Author(s):  
Ke Xu ◽  
Yifan Zhang ◽  
Deheng Ye ◽  
Peilin Zhao ◽  
Mingkui Tan

Portfolio selection is an important yet challenging task in AI for FinTech. One of the key issues is how to represent the non-stationary price series of assets in a portfolio, which is important for portfolio decisions. The existing methods, however, fall short of capturing: 1) the complicated sequential patterns for asset price series and 2) the price correlations among multiple assets. In this paper, under a deep reinforcement learning paradigm for portfolio selection, we propose a novel Relation-aware Transformer (RAT) to handle these aspects. Specifically, being equipped with our newly developed attention modules, RAT is structurally innovated to capture both sequential patterns and asset correlations for portfolio selection. Based on the extracted sequential features, RAT is able to make profitable portfolio decisions regarding each asset via a newly devised leverage operation. Extensive experiments on real-world crypto-currency and stock datasets verify the state-of-the-art performance of RAT.


Author(s):  
Lars P. Feld ◽  
Martin Ruf ◽  
Ulrich Schreiber ◽  
Maximilian Todtenhaupt ◽  
Johannes Voget

2020 ◽  
Vol 188 ◽  
pp. 104222 ◽  
Author(s):  
Sumit Agarwal ◽  
Keyang Li ◽  
Yu Qin ◽  
Jing Wu ◽  
Jubo Yan

Subject The political debate about taxation in the United States. Significance The 2020 election in November will be fought over a wide array of policy areas, but one of the central debates will be over the appropriate taxation policy to pay for candidates’ pledges, without undermining the economy. Democratic presidential candidates, who enter primary elections from February to decide the nominee, have made major spending proposals. Meanwhile, President Donald Trump, the assumed Republican nominee, wants more tax cuts. Given political concern about increasing taxes, and US demographic changes, there is increasing attention towards assessing new areas for tax income. Impacts The complexity of the tax code and of avoidance strategies could grow, incentivising recourse to lawyers and accountants. The Democrats will be divided over capital gains taxes, which are likely to be problematic for Democratic donors. If a wealth tax passed, a Supreme Court ruling would be likely to limit Congress’s taxing ability.


Sign in / Sign up

Export Citation Format

Share Document