Showing 1 - 10 of 14
In this article, we analyze the impact of weights constraints in portfolio theory using the seminal work of Jagannathan …
Persistent link: https://www.econbiz.de/10013130139
The influence of the CAPM theory on the financial theory of investment has increased with the development of passive …
Persistent link: https://www.econbiz.de/10013106176
To implement strategic asset allocation, we must determine risk and return expectations for the various asset classes. Starting from the paradigm that long-run asset returns are determined by the long-run fundamentals of the economy, a fair value approach to building expectations is crucial....
Persistent link: https://www.econbiz.de/10013090038
In the last few years, the financial advisory industry has been impacted by the emergence of digitalization and robo-advisors. This phenomenon affects major financial services, including wealth management, employee savings plans, asset managers, private banks, pension funds, banking services,...
Persistent link: https://www.econbiz.de/10012909990
This article develops the theory of risk budgeting portfolios, when we would like to impose weight constraints. It …
Persistent link: https://www.econbiz.de/10012893278
Portfolio optimization emerged with the seminal paper of Markowitz (1952). The original mean-variance framework is appealing because it is very efficient from a computational point of view. However, it also has one well-established failing since it can lead to portfolios that are not optimal...
Persistent link: https://www.econbiz.de/10012866023
As regulators around the world progress towards prudential reforms of the global financial system to address the issue of systemic risk, the sweeping scope of the task touches areas and actors of the financial markets that have typically not been seen as systemically important before. The idea...
Persistent link: https://www.econbiz.de/10013022200
In this article, we consider a new framework to understand risk-based portfolios (GMV, EW, ERC and MDP). This framework is similar to the constrained minimum variance model of Jurczenko et al. (2013), but with another definition of the diversification constraint. The corresponding optimization...
Persistent link: https://www.econbiz.de/10013024308
The mean-variance optimization (MVO) theory of Markowitz (1952) for portfolio selection is one of the most important …, we consider recent results from machine learning theory to obtain more robust allocation …
Persistent link: https://www.econbiz.de/10012994201
Like ESG investing, climate change is an important concern for asset managers and owners, and a new challenge for portfolio construction. Until now, investors have mainly measured carbon risk using fundamental approaches, such as with carbon intensity metrics. Nevertheless, it has not been...
Persistent link: https://www.econbiz.de/10013247788