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Articles ( Showing 1-20 of 15 items)
Searched for: [ Keywords: "Sell-side analyst" ] clear all
Journal Article
Informed Trading of Sell-Side Analysts: Evidence from Class Action Lawsuits
by Hyoseok David Hwang
Abstract
This paper examines whether sell-side analyst-affiliated investors trade stocks before their analysts release material information. Using class action lawsuits, I explore the pre-lawsuit periods and investigate how potentially informed analysts trade their covered firms. The event study finds that analyst-affiliated investors reduce their stockholdings of firms prior to their o [...] Read more

Journal Article
Digital Economy and Energy Intensity: The Light and Dark Side
by Zheng-Yuan Yang  and  Lei Ye
Abstract
The digital economy exerts both positive and negative influences on urban sustainable development, yet there is a notable gap in the existing research concerning its impact on energy intensity and the underlying mechanisms. this study pioneers the investigation of a nonlinear relationship between the digital economy and energy intensity, revealing a significant inverted U-shape [...] Read more

Journal Article
Assessing the long-term impact of macroeconomic and environment dynamics: Does sustainable energy production shape the environmental landscape of south ASIAN nations?
by Umra Waris  and  Pallavi Sri
Abstract
This study delves into the intricate interconnections among the financial sector, macroeconomic dynamics, and the advancement of sustainable energy production in South Asia. Utilizing data from 1987 to 2022 in Bangladesh, India, Pakistan, and Sri Lanka, the research employs the Structural Vector Autoregressive (SVAR) method to analyze financial market responses. The findings re [...] Read more
Hit Affiliation:
Data Analyst, Department of Quality Enhancement Cell, Institute for Art and Culture, Lahore, Pakistan

Review
Advances in the use of cell-membrane encapsulated nanoparticles to target tumor drugs
by Mengdie Feng  and  Yonghua Zheng
Abstract
Cancer treatment faces multiple challenges, including tumor heterogeneity, drug resistance, microenvironment influence, treatment side effects, and treatment cost. The heterogeneity of the tumor makes the effect of the same treatment vary in different patients, so the development of personalized treatment strategies is crucial. In addition, resistance of tumor cells to therapeu [...] Read more

Journal Article
On the Role of the Digital Industry in Reshaping Urban Economic Structure: the Case of Hangzhou, China
by Xuliang Zhang , Chenxiang Elaine Ji , Haixia Zhang , Yuchen Wei  and  Jianwei Jin
Abstract
The digital economy industry plays a transformative role in reshaping the global production networks, the local division of production, and the integration and innovation of business forms. However, to what extent the industry enables the high-quality development and upgrading of urban economies is unclear. Based on the census data of digital economy enterprises in Hangzhou in [...] Read more

Journal Article
It is All About Information: Six Common Fallacies in Financial Economics
by Klaus Schredelseker
Abstract
Based on the results of a simple Agent Based Model (ABM) six common and widely affirmed statements in financial economics are discussed: (1) The better an investor is informed, the higher his performance is expected to be, (2) There is a well-defined state of art how to make sound financial decisions, (3) High standards of public information create private as well as public val [...] Read more

Journal Article
Protection in DRM and pricing strategies for digital products considering quality degradation
by Linlan Zhang  and  Yu Zhang
Abstract
In this paper, we develop a model in which a monopolistic firm manufactures and sells a digital product, by incorporating digital rights management (DRM), quality degradation of pirated products, and government copyright enforcement into the consumer’s utility function. We determine the monopolist’s optimal pricing strategies and the appropriate DRM protection level [...] Read more

Journal Article
From E-commerce to V-commerce: Understanding the impact of virtual reality and metaverse on economic activities
by Robertas Damaševičius
Abstract
This paper explores the transformative journey from traditional e-commerce to the emerging realm of virtual commerce (v-commerce) within the metaverse, a collective virtual shared space created by the convergence of virtually enhanced physical reality and physically persistent virtual reality. The metaverse, with its immersive and interactive capabilities, is reshaping the land [...] Read more

Journal Article
Exploring the Multi-level Interaction Mechanism between Drugs and Targets Based on Artificial Intelligence
by Yinfeng Yang  and  Jinghui Wang
Abstract
With the improvement of people's living standards and the increasing emphasis on health, new and higher demands are also placed on the medical industry. The diagnosis and treatment methods combining artificial intelligence and medicine are bound to receive more and more attention and promotion. At present, drug design is stepping into the era of artificial intelligence, and aca [...] Read more

Journal Article
A pipeline between producer and consumer prices in Ghana: A Policy Issue
by Johnson Worlanyo Ahiadorme  and  Linda Akoto
Abstract
As prices have grown at their fastest pace in recent times, inflation has become a key concern for the macro-policy environment. In many jurisdictions, consumer prices have typically formed the basis for price stability policies. Notwithstanding, producer prices remain an important channel and must be closely watched. We utilise data on Ghana and investigate the causal links be [...] Read more

Review
Advances in the Use of Nanomaterials in Tumour Therapy: Challenges and Prospects
by Hongmei Yang , Qiang Xie  and  Chen Li
Abstract
Nanomaterials have shown great potential in anti-tumor applications and are currently the focus of research. This review article aims to provide a comprehensive overview of the challenges encountered in oncology treatment and how nanomaterials are being utilized to overcome these obstacles. The authors discuss the limitations of conventional treatments, including limited effica [...] Read more

Journal Article
Drug Transport via Nanocarrier for Liver Cancer Treatment
by Shafirah Hussein  and  Jaffri Ruben
Abstract
The requirement of having multiple nanocarriers (NCs) and active agents for improved therapy, imaging, and controlled release of medications efficiently in one platform has made the creation of therapeutics and theragnostic nanodrug delivery systems a difficult task for present researchers. Multiple drug resistance (MDR), a high clearance rate, severe side effects, undesirable [...] Read more

Review
Reassessing specificity/selectivity of taxane-based chemotherapy
by Elizabeth R. Smith , Zheshen Li , Zhe-Sheng Chen  and  Xiang-Xi Xu
Abstract
The paramount prerequisite for effective anti-cancer drugs is their ability to eradicate malignant cells while sparing non-cancer cells. The divergence in properties between malignant and non-cancer cells establishes a "therapeutic window," a critical consideration for achieving desirable treatment outcomes. Central to this is the imperative of a cancer drug's "selectivity and [...] Read more

Journal Article
Keynesian Without the Policy: Why the Business Cycle is all about Business Confidence and Finance
by Karl Johan Bergstrӧ m
Abstract
Many of Keynes´s ideas and concepts are proven correct in this paper. The demand side, mainly business investments, drives the economy. Business firms steer the business cycle via profit expectations and animal spirits. Injections to and withdrawals from the circular flow of income are multiplied throughout the economy in accordance with Keynes´s multiplier. A sudde [...] Read more

Journal Article
Modern cloud technologies for business and industry: Opportunities and trends for Russian & global markets
by Igor Vladimirov , Alexander Vicentiy  and  Oleg Gavrilov
Abstract
Cloud computing is one of the fastest growing domains of the IT industry, however, the growth rates for each of the models on a global and local (Russian) scale have not been generalized, despite the obvious value of such analysis. Modern business and industry in Russia is going through another period of instability and at the same time is forced to follow the trend of digitali [...] Read more