scholarly journals Pricing and investment decision issues of an automobile manufacturer for different types of vehicles

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Xiaoliang Zhang ◽  
Zhenkai Lou ◽  
Zhongyuan Sun ◽  
Xiaozhen Dai
Keyword(s):  
Investment Decision ◽  
Different Types ◽  
Automobile Manufacturer

scholarly journals Effect of insider trading on stock characteristics

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sudipta Kumar Nanda ◽  
Parama Barai
Keyword(s):  
Insider Trading ◽  
Abnormal Return ◽  
Investment Decision ◽  
Least Square ◽  
Content Type ◽  
Insider Trades ◽  
Different Types ◽  
Abnormal Volume ◽  
Novel Method ◽  
The Relationship

PurposeThis paper investigates if investors consider legal insider trading data while making investment decisions. If any investment decision is based on insider transactions, then it will result in abnormal stock characteristics. The purpose of this paper is to investigate if insider trading affects stock characteristics like price, return and volume. The paper further investigates the effect on stock characteristics after the trade of different types of insiders and the relationship between abnormal return and abnormal volume.Design/methodology/approachThe study uses the event study method to measure the abnormal price, return and volume. Two-stage least square regression is used to investigate the relationship between abnormal return and abnormal volume.FindingsThe insider trades affect price, return and volume. The results are identical for both buy and sell transactions. The trades of different types of insiders have diverse effects on stock characteristics. The trades of substantial shareholders give rise to the highest abnormal price and return, whereas the promoters' trades result in the highest abnormal volume. No relationship is detected between abnormal return and volume.Originality/valueA novel method to calculate the abnormal price is proposed. The effect of trading of all types of insiders on stock characteristics is analyzed. The relationship between abnormal return and abnormal volume, after an insider trade, is investigated.

scholarly journals CAPITALISM: ITS VARIETIES AND RELATIONSHIP WITH THE CORRUPTION PERCEPTIONS INDEX

Ekonomika ◽  
2014 ◽  
Vol 93 (3) ◽  
pp. 39-50
Author(s):  
Vaiva Šečkutė ◽  
Vincentas R. Giedraitis ◽  
Aušra Rastenienė
Keyword(s):  
Investment Decision ◽  
International Markets ◽  
Economic Regulation ◽  
International Institute ◽  
Transparency International ◽  
Investment Decision Making ◽  
Current Economic Crisis ◽  
Different Types ◽  
World Economic ◽  
International Corruption

Given the current economic crisis and increasing competition both for foreign investment and in international markets, we think that this economic analysis is timely and useful as the corruption level is a significant factor in the investment decision-making process. In this article, we investigate whether different types of economic regulation (different types of capitalism) might be fostering corruption. We think that countries with the liberal market economics system might have a lower corruption. We use the theoretical approach of Hall, Soskice (2001) to the varieties of capitalism to analyse countries’ competitiveness according to the competitiveness indices of the World Economic Forum (WEF) and the International Institute for Development Management (IMD). We use the Knell and Srholec (2005) methodology to calculate the index of coordination that determines a country’s type of capitalism. The index consists of 9 variables which are later divided into 3 groups according to the factor analysis results. For the corruption estimate, we use the Transparency International corruption perceptions index. Regression analysis revealed that coordinated market economies (CME) are more conducive for corruption.

Help Me Invest

2020 ◽  
pp. 257-269
Author(s):  
Manish Kumar ◽  
Mukul Sharma ◽  
Ivy Raina ◽  
Mehak Kawatra ◽  
Shubhanshu Sharma ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Investment Decision ◽  
Security Issues ◽  
Internet News ◽  
Time Period ◽  
The World ◽  
Different Types

Making an investment is very important. According to a recent study, people used to hold a commodity for about 8 years, but now the time period has reduced to about 4 months. The market is really volatile; with the help of internet, news travels really fast and is reachable to everyone in every part of the world. Buying any commodity cannot be easier, as the number of options available is very large. Different investment options bring different types of profit and risk. One of the major issues involved is the security in using such tools and applications. A good investor always makes an investment decision by calculating and analyzing various factors that could affect his profits. The advancement in artificial intelligence and computation plays an important role while analyzing these factors. Few simple lines of code can analyze the market and help evaluate various investment options. Most of these tools are available online, but they all come with security issues associated with them.

scholarly journals A Study of Life Internal Rate of Return

2021 ◽  
Vol 20 ◽  
pp. 122-133
Author(s):  
Sorrawee Roenganan ◽  
Masnita Misran ◽  
Nattakorn Phewchean
Keyword(s):  
Life Insurance ◽  
Investment Decision ◽  
Lapse Rate ◽  
Rate Of Return ◽  
Internal Rate Of Return ◽  
Life Plan ◽  
Retirement Plan ◽  
Internal Rate ◽  
Different Types ◽  
Rate Of Returns

Life insurance, not included as a part of the legal obligation in some countries, is one of the investment approaches that might not stand high in the public favor for some people since this is a type of investments that the investor cannot know beforehand the exact return, and the returns completely depend on uncertainty of the policy specification in some circumstances. Similar to the other kinds of investment, investors in life insurance products have been seeking a tool for investment evaluation. However, currently there are no accurate tools that can provide the value of the investment in a life insurance product sensitive to the uncertainty. Internal rate of return is the basic tool that buyers or bankers may apply in order to find the rate of return of this type of investment. The investment decision tool is one of the most important keys that investors have utilized upon making their decisions on investments. Therefore, in this research, we propose a new mathematical model with applications for investment decision, being an extension of the internal rate of return by taking into account the life probability, considering different types of life insurance policies, and other factors specified on life insurance investments such as the premium, the death benefit, the maturity value, the sum insured, the lapse rate, the surrender value, the annuity certain, and the lapse rate with different genders and ages. This newly proposed model is named as the "Life Internal Rate of Return" or Life-IRR model. By using the sample data for both males and females aged 30 years old with expected benefit of 100,000 baht for different types of life insurance policies which are endowment plan, whole life plan and retirement plan, the results show that, for males, the highest life rate of returns is that obtained from the retirement plan (3.633692%), and the lowest life internal rates of returns is that obtained from the endowment plan (2.384443%), while the whole life plan offers moderate life rate of returns of 2.427941%. For females, the highest life rate of returns is that obtained from the retirement plan (3.335189%), and the lowest life internal rates of returns is that obtained from the whole life plan (2.104658%), while the endowment plan offers moderate life rate of returns of 2.308062%. The sensitivity analyses of the life internal rates of return perform the natural characteristics of life insurance.

scholarly journals Investor’s Dilemma: Fundamentals or Biasness in Investment Decision

2011 ◽  
Vol 3 (2) ◽  
pp. 122-127
Author(s):  
Mehtab Arshad Butt ◽  
Haroon Shafi . ◽  
Kashif-Ur-Rehman . ◽  
Rana Rashid Rehman . ◽  
Hafiz Muhammad Shoaib .
Keyword(s):  
Investment Decision ◽  
Investment Decisions ◽  
Significant Relation ◽  
Different Types ◽  
Present World

In the present world Investment decision is most important phenomena. Investment is current sacrifice for future benefits, So while making investment decisions we have to keep different things in mind. Investment decisions are influenced not only by their fundamentals but also depend on different factors. One factor is the biasness of any investor to their investment, biasness depends on the cognition and emotions, because some investors use them as heuristic for the investment decision instead of fundamentals. Keeping this in view, this paper shows how cognitive biasness (i.e. Representativeness, Adjustment and Anchoring, Leniency) effects the investment decisions over the fundamentals. This study also show different types of investors which depicts significant relation of Representativeness, Adjustment and Anchoring, Leniency with investment decisions over fundamentals, and explain under which biasness an investor become more optimistic and moderate for investment decisions. While considering Representativeness biasness over fundamentals investor become more optimistic, In Adjustment and Anchoring biasness investor show moderate behavior about investment decision, and In Leniency biasness investor also take investment decision over optimistically.

The extinction time of a general birth and death process with catastrophes

1986 ◽  
Vol 23 (04) ◽  
pp. 851-858 ◽  
Author(s):  
P. J. Brockwell
Keyword(s):  
Laplace Transform ◽  
Size Distribution ◽  
Sufficient Conditions ◽  
Necessary And Sufficient Conditions ◽  
Death Process ◽  
Extinction Time ◽  
Birth And Death Process ◽  
Different Types ◽  
The Laplace Transform ◽  
Necessary And Sufficient

The Laplace transform of the extinction time is determined for a general birth and death process with arbitrary catastrophe rate and catastrophe size distribution. It is assumed only that the birth rates satisfyλ0= 0,λj> 0 for eachj> 0, and. Necessary and sufficient conditions for certain extinction of the population are derived. The results are applied to the linear birth and death process (λj=jλ, µj=jμ) with catastrophes of several different types.

Differentiating between different forms of moral obligations

2020 ◽  
Vol 43 ◽  
Author(s):  
Rajen A. Anderson ◽  
Benjamin C. Ruisch ◽  
David A. Pizarro
Keyword(s):  
Moral Character ◽  
Moral Obligations ◽  
Different Types

Abstract We argue that Tomasello's account overlooks important psychological distinctions between how humans judge different types of moral obligations, such as prescriptive obligations (i.e., what one should do) and proscriptive obligations (i.e., what one should not do). Specifically, evaluating these different types of obligations rests on different psychological inputs and has distinct downstream consequences for judgments of moral character.

Ultrastructural Investigations of the Contractile Filaments of Amoebae

1974 ◽  
Vol 32 ◽  
pp. 188-189
Author(s):  
P.L. Moore
Keyword(s):  
Cytoplasmic Streaming ◽  
Three Dimensional ◽  
Freeze Fracture ◽  
Amoeboid Movement ◽  
Different Types ◽  
Chemical Conditions ◽  
Complete Interpretation

Previous freeze fracture results on the intact giant, amoeba Chaos carolinensis indicated the presence of a fibrillar arrangement of filaments within the cytoplasm. A complete interpretation of the three dimensional ultrastructure of these structures, and their possible role in amoeboid movement was not possible, since comparable results could not be obtained with conventional fixation of intact amoebae. Progress in interpreting the freeze fracture images of amoebae required a more thorough understanding of the different types of filaments present in amoebae, and of the ways in which they could be organized while remaining functional.The recent development of a calcium sensitive, demembranated, amoeboid model of Chaos carolinensis has made it possible to achieve a better understanding of such functional arrangements of amoeboid filaments. In these models the motility of demembranated cytoplasm can be controlled in vitro, and the chemical conditions necessary for contractility, and cytoplasmic streaming can be investigated. It is clear from these studies that “fibrils” exist in amoeboid models, and that they are capable of contracting along their length under conditions similar to those which cause contraction in vertebrate muscles.

Study of the Molecular Architecture of Keratin Filaments by Electron Microscopy

1982 ◽  
Vol 40 ◽  
pp. 118-119
Author(s):  
U. Aebi ◽  
P. Rew ◽  
T.-T. Sun
Keyword(s):  
Electron Microscopy ◽  
Structural Organization ◽  
Cell Types ◽  
Structural Features ◽  
Molecular Architecture ◽  
The Past ◽  
Keratin Filaments ◽  
Different Types ◽  
10 Nm Filaments ◽  
Different Cell Types

Various types of intermediate-sized (10-nm) filaments have been found and described in many different cell types during the past few years. Despite the differences in the chemical composition among the different types of filaments, they all yield common structural features: they are usually up to several microns long and have a diameter of 7 to 10 nm; there is evidence that they are made of several 2 to 3.5 nm wide protofilaments which are helically wound around each other; the secondary structure of the polypeptides constituting the filaments is rich in ∞-helix. However a detailed description of their structural organization is lacking to date.

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