Results 21 to 30 of about 22,951,571 (184)
Sovereign wealth funds: main activity trends [PDF]
arXiv, 2021 Sovereign wealth funds are created in those countries whose budget is highly dependent on market factors, usually world commodity prices. At the same time, these funds are large institutional investors. An analysis of the nature of investments by the State Pension Fund Global of Norway showed that investments of the Fund are based on a seven-level ...
arxiv
Neural network based human reliability analysis method in production systems [PDF]
, 2022 Purpose: In addition to playing an important role in creating economic security and investment development, insurance companies also invest. The country's insurance industry as one of the country's financial institutions has a special place in the investment process and special attention to appropriate investment policies in the field of insurance ...
arxiv +1 more source
Journal of Dairy Science, 2016 Assessing the economic implications of investing in automated estrus detection (AED) technologies can be overwhelming for dairy producers. The objectives of this study were to develop new regression equations for estimating the cost per day open (DO) and
K. Dolecheck, G. Heersche, J. Bewley
semanticscholar +1 more source
Replica Approach for Minimal Investment Risk with Cost [PDF]
, 2018 In the present work, the optimal portfolio minimizing the investment risk with cost is discussed analytically, where this objective function is constructed in terms of two negative aspects of investment, the risk and cost. We note the mathematical similarity between the Hamiltonian in the mean-variance model and the Hamiltonians in the Hopfield model ...
arxiv +1 more source
Revolutions in International Law, 2021 The textbook includes theoretical material on the basics of investment activity, including the concept and essence of investments and their management, the subjects, objects, sources of financing and risks of investment activity are presented.
M. Ermilova +5 more
semanticscholar +1 more source
, 2020 This study aimed to analyze the systematic risks of wind energy investments. Within this framework, E7 countries are included in the scope of the examination.
Dejun Qiu +3 more
semanticscholar +1 more source
Minimal Investment Risk with Cost and Return Constraints: A Replica Analysis [PDF]
, 2019 Previous studies into the budget constraint of portfolio optimization problems based on statistical mechanical informatics have not considered that the purchase cost per unit of each asset is distinct. Moreover, the fact that the optimal investment allocation differs depending on the size of investable funds has also been neglected.
arxiv +1 more source
Adaptive Investment Strategies For Periodic Environments [PDF]
Advances in Complex Systems Vol. 11, No. 5 (2008) 761-787, 2007 In this paper, we present an adaptive investment strategy for environments with periodic returns on investment. In our approach, we consider an investment model where the agent decides at every time step the proportion of wealth to invest in a risky asset, keeping the rest of the budget in a risk-free asset.
arxiv +1 more source
Feed-in Tariff Contract Schemes and Regulatory Uncertainty [PDF]
arXiv, 2020 This paper presents a novel analysis of two feed-in tariffs (FIT) under market and regulatory uncertainty, namely a sliding premium with cap and floor and a minimum price guarantee. Regulatory uncertainty is modeled with a Poisson process, whereby a jump event may reduce the tariff before the signature of the contract.
arxiv
Application and practice of AI technology in quantitative investment [PDF]
Information Systems and Economics (2024) Clausius Scientific
Press, Canada , ISSN 2523-6407 Vol. 5 Num. 2With the continuous development of artificial intelligence technology, using machine learning technology to predict market trends may no longer be out of reach. In recent years, artificial intelligence has become a research hotspot in the academic circle,and it has been widely used in image recognition, natural language processing and other fields, and
arxiv +1 more source