The Portfolio Choice on Long Term Investors and The Factor Analysis of ESG Optimal Investment

2021 ◽  
Vol 34 (8) ◽  
pp. 1491-1504
Author(s):  
Sangkyun Hyun ◽  
Jeongseok Lee ◽  
Joon-hee Rhee
Keyword(s):  
Factor Analysis ◽  
Portfolio Choice ◽  
Optimal Investment

Sangkyun Hyun(Soongsil University) Jeongseok Lee(Soongsil University) Joon-hee Rhee(Soongsil

Portfolio Choice toward Long-Term Mutual Funds in Thailand

2017 ◽  
Author(s):  
Adisorn Promkaewngarm ◽  
Jirarat Pipatnarapong ◽  
Natdanai Aleenajitpong ◽  
Sompong Promsa-ad
Keyword(s):  
Mutual Funds ◽  
Portfolio Choice

scholarly journals The Effects of CSR Activities on Business According to Employee Perception

2021 ◽  
pp. 1-22
Author(s):  
Anđelka Stojanović ◽  
Natalija Sofranova ◽  
Sanela Arsić ◽  
Isidora Milošević ◽  
Ivan Mihajlović
Keyword(s):  
Job Satisfaction ◽  
Factor Analysis ◽  
Corporate Social Responsibility ◽  
Comparative Analysis ◽  
Confirmatory Factor Analysis ◽  
Confirmatory Factor ◽  
Different Dimensions ◽  
Corporate Social ◽  
Vital Element

Corporate social responsibility (CSR) has become a vital element for building a long-term relationship with a company’s stakeholders. Different dimensions of a company’s social initiatives in terms of internal and external CSR activities influence the satisfaction of employees with the purpose of improving the CSR application. The aim of this research is to examine the level of employees’ awareness of the implementation of CSR in Serbian and Russian companies. A comparative analysis between these two countries was carried out in order to perceive the differences in attitudes of employees, their job satisfaction, and consequently the implementation of CSR. The hypotheses of the developed model were tested by using the Multi-group Confirmatory Factor Analysis. The obtained results offered several implications for scholars and practitioners that should be considered when formulating and implementing CSR actions.

Factor analysis of recurrent biliary events in long-term follow up of gallstone pancreatitis

2017 ◽  
Vol 18 (1) ◽  
pp. 40-46 ◽  
Author(s):  
Ji Min Lee ◽  
Woo Chul Chung ◽  
Hea Jung Sung ◽  
Yeon-Ji Kim ◽  
Gun Jung Youn ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Gallstone Pancreatitis ◽  
Long Term Follow Up

Relationship-Specificity, Contract Enforceability, and Income Smoothing

2013 ◽  
Vol 88 (5) ◽  
pp. 1629-1656 ◽  
Author(s):  
Yiwei Dou ◽  
Ole-Kristian Hope ◽  
Wayne B. Thomas
Keyword(s):  
Incomplete Contracts ◽  
Optimal Investment ◽  
Income Smoothing ◽  
Additional Risk ◽  
Specific Investment ◽  
Specific Investments ◽  
Contractual Obligations ◽  
The Cost ◽  
The Relationship

ABSTRACT: Contracting parties, such as the firm and its supplier, have cost-reducing incentives to make investments that support the unique transactions between them. However, to the extent that one party may renege on its contractual obligations, the other party incurring the cost of the relationship-specific investment bears additional risk and is less willing to invest such that sub-optimal investment occurs. In countries where enforceability of explicit contracts is particularly weak, parties have incentives to signal their willingness to fulfill implicit claims and maintain long-term relationships. We predict that firms engage in income smoothing to send such a signal to their suppliers. Consistent with these expectations, we find that firms that both reside in countries with weak contract enforceability and operate in industries with a greater need for relationship-specific investments tend to smooth reported income more. We further decompose income smoothing into “informational” and “garbled” components and find that results are driven by the informational component of income smoothing. Our results support the important role that accruals play in providing information in the presence of incomplete contracts. JEL Classifications: F14, K12, L14, M41, M43

scholarly journals Development and validation of a motivational persistence scale

Psihologija ◽  
2012 ◽  
Vol 45 (2) ◽  
pp. 99-120 ◽  
Author(s):  
Ticu Constantin ◽  
Andrei Holman ◽  
Maria Hojbotă
Keyword(s):  
Factor Analysis ◽  
Self Report ◽  
Divergent Validity ◽  
Canonical Correlations ◽  
Confirmatory Factor ◽  
Specific Goal ◽  
Convergent And Divergent Validity ◽  
History Of ◽  
Development And Validation

The main goal of our research was to develop a new measure of persistence and to assess its construct validity and psychometric proprieties. First, we discuss the history of the psychological construct of persistence, defined here as the tendency to remain engaged in specific goal-related activities, despite difficulties, obstacles, fatigue, prolonged frustration or low perceived feasibility. The developed scale, measuring motivational persistence, contains three-factors: long-term purposes pursuing, current purposes pursuing and recurrence of unattained purposes. The results of the two validation studies conducted, employing both exploratory and confirmatory factor analysis, advocate the hypothesized structure. Also, the Pearson and canonical correlations between the three factors of the new self-report scale and other three related measures (and their factors) indicate good levels of convergent and divergent validity of the new scale.

scholarly journals Risk Factor Analysis of Long-Term Support With Left Ventricular Assist System

2010 ◽  
Vol 74 (4) ◽  
pp. 715-722 ◽  
Author(s):  
Shunsuke Saito ◽  
Goro Matsumiya ◽  
Taichi Sakaguchi ◽  
Shigeru Miyagawa ◽  
Yasushi Yoshikawa ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Risk Factor ◽  
Left Ventricular ◽  
Risk Factor Analysis ◽  
Left Ventricular Assist System ◽  
Ventricular Assist ◽  
Left Ventricular Assist

scholarly journals A Simulation Approach to Statistical Estimation of Multiperiod Optimal Portfolios

2012 ◽  
Vol 2012 ◽  
pp. 1-13
Author(s):  
Hiroshi Shiraishi
Keyword(s):  
Portfolio Choice ◽  
Value Function ◽  
Sample Path ◽  
Optimal Investment ◽  
Investment Strategy ◽  
Time Dependency ◽  
Portfolio Rebalancing ◽  
Sample Paths ◽  
Optimal Investment Strategy ◽  
The Value Function

This paper discusses a simulation-based method for solving discrete-time multiperiod portfolio choice problems under AR(1) process. The method is applicable even if the distributions of return processes are unknown. We first generate simulation sample paths of the random returns by using AR bootstrap. Then, for each sample path and each investment time, we obtain an optimal portfolio estimator, which optimizes a constant relative risk aversion (CRRA) utility function. When an investor considers an optimal investment strategy with portfolio rebalancing, it is convenient to introduce a value function. The most important difference between single-period portfolio choice problems and multiperiod ones is that the value function is time dependent. Our method takes care of the time dependency by using bootstrapped sample paths. Numerical studies are provided to examine the validity of our method. The result shows the necessity to take care of the time dependency of the value function.

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