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Topic Review
Biography
Topic Review
Unbiased Expectation Theory
Unbiased expectation theory (UET), which posits that long-term interest rates are determined by the market’s expectations of future short-term interest rates, is a fundamental concept in the field of fixed-income securities. According to the expectation hypothesis, forward interest rates should be unbiased estimates of expected future spot interest rates.
538
09 Jan 2024
Topic Review
Green Finance of Chinese Commercial Banks
Green finance is a sustainable force in promoting green development. China’s social financing structure determines the key role that green credit plays in sustainable development. Under the dual pressure of future economic downturn and huge capital gaps, it is worth exploring whether to continue promoting green credit that conforms to the long-term market mechanism.
535
11 May 2022
Topic Review
Exploring the Connection between Clean and Dirty Energy
This study investigates the relationship between clean and dirty energy markets, specifically focusing on clean energy stock indexes and their potential as hedging assets and safe havens during periods of global economic uncertainty. The research analyzes five clean energy indexes and four dirty energy indexes from May 2018 to May 2023, considering events such as the global pandemic and the Russian invasion of Ukraine. The main objective is to examine the causal relationship among different stock indexes pertaining to dirty and clean energy by using the Granger causality test (VAR Granger Causality/Block Exogeneity Wald Test) to determine whether clean energy indexes can predict future prices of dirty energy indexes. However, the findings reveal that clean and dirty energy indexes do not exhibit hedging characteristics or serve as safe havens during times of economic uncertainty, rejecting the research question. These results have important implications for investment strategies, as assets lacking safe haven characteristics may not preserve portfolio efficiency in uncertain times. The study's insights provide valuable guidance for investors, policymakers, and participants in energy financial markets. It highlights the need to adapt investment approaches and seek alternative options to navigate uncertain economic conditions effectively.
534
27 Jul 2023
Topic Review
Offshore Software R&D
Offshore Software R&D is the provision of software development services by a supplier (whether external or internal) located in a different country from the one where the software will be used. The main reason behind companies using offshore software development services is the higher development cost of the local service providers. The global software R&D services market, as contrasted to ITO and BPO, is rather young and currently is at a relatively early stage of development.
527
28 Nov 2022
Topic Review
Open Innovation: SDG-4 Quality Education
The introduction of sustainable development goals has made sustainability a top priority for most nations. This has raised the investment into the educational system for potential growth and for creating an innovation culture in any country; the role of institutional investors in the development of financing clean energy infrastructure, entrepreneurial development, poverty reduction, and driving corporate social responsibility and firm development has been found significant.
523
14 Mar 2022
Topic Review
Time Series Prediction for Future Stock Markets
There has been a great deal of attention paid to investors’ stock predictions, leading researchers to propose a variety of models. Time-series-based linear models include the auto-regressive integrated moving average (ARIMA), exponential smoothing model (ESM), and generalized auto-regressive conditional heteroskedasticity (GARCH). Stock returns can be difficult to predict because the data are nonstationary or nonlinear in nature, and linear models have trouble capturing their patterns. The linear models are also called statistical models.
521
17 Mar 2023
Topic Review
Values of Cryptocurrencies Affected by COVID-19
Cryptocurrencies have become a popular economic and financial topic. When a cryptocurrency is defined as a digital currency, it is very different from a fiat currency because cryptocurrencies are not issued by any judicial body. Generally, a cryptocurrency does not have any original intrinsic value; however, it has an extrinsic value that is totally dependent on the expectation that future investors will be willing to pay for it in the cryptocurrency market.
517
01 Apr 2022
Topic Review
The Financial Outcome of Successful Green Innovation
Climate change, pollution of the environment, and the consecutive challenges for the 21st century have been increasingly recognized by governments, policymakers, and industry over the last decade. It is therefore vital to transition from environment- and resource-intensive trajectories to more sustainable growth paths for the global economy. This also requires corporate environmentalism and (green) technological innovation. To realize sustainable growth paths, green innovation and technology diffusion must be financially and commercially attractive to convince corporate decision makers to introduce environmentalism. The current strand of literature on the financial attractiveness of green innovation can be divided into two parts: the traditional view follows Friedman and considers green innovation as firm-value decreasing, while the Porter hypothesis argues that environmental policies, adoption of corporate environmentalism, and green innovation increase profits of firms by reducing costs and increasing revenues. In fact, prior studies provide empirical evidence to support the Porter hypothesis for many cases. Therefore, scholars have suggested intervention by governments to overcome these barriers. Government organizations included environmental issues into their agendas for multiple decades now. As a result, different forms of intervention were introduced, ranging from regulatory (e.g., forced shutdowns or investments) to market-based, economic measures (e.g., supply-push and demand-pull). One of the most important green growth strategies from a governmental perspective is the development of green technologies through appropriate innovation to stimulate corporate environmentalism, particularly green innovation policies.
514
11 Apr 2022
Topic Review
Nonfinancial Information Disclosure in Saudi Capital Market
One of the foremost objectives of corporate reporting is for the users to understand the underlying economic values of corporations. Corporate reporting plays a vital role in the efficiency and operation of capital markets, and it is a reliable “window into companies’ thoughts and priorities” to evaluate the companies’ past, to forecast their future, to decide upon their potential, performance and speculate their continuation. Corporations provide external users with information that is necessary to attract them for investing their wealth and financing their operations. Corporate reporting is not limited to the financial information. Users of corporate reports need to be well informed about an entity to make economically rational decisions. The accounting profession through corporate reporting enhances investor’s confidence and reports relevant and reliable information comprehensively and adequately.
511
27 Jun 2022
Topic Review
Stock Selection Criterion
Stock selection criteria or stock picking is a multi-method technique for investing when specifically dealing with stocks (equity markets). The stock investment or position can be "long" (bought) (to benefit from a stock price increase) or "short" (sold) (to benefit from a decrease in a stock's price), depending on the investor or financial professional's expectation of how the stock price is going to move. The stock selection criteria may include systematic stock picking methods that utilize computer software and/or data.
511
18 Oct 2022
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