scholarly journals An application of Rolling chaos 0-1 test on Stock Market

2020 ◽  
Vol 20 (1) ◽  
pp. 37
Author(s):  
Christian Espinoza ◽  
Juan Gorigoitía

In this paper we apply a rolling 0-1 test for chaos on different stock market indices returns in the world, considering different time period windows to capture the effects of adding new information. A rolling sample is defined for each index and at the same time, wavelet denoising has been employed since approximately 1995 to the end of 2012. Empirical evidence of continuous chaotic behavior for all indices is found.

Author(s):  
Elena Nikolova ◽  
Jakub Polansky

Abstract In The Missionary Roots of Liberal Democracy, Robert D. Woodberry (2012) claims that conversionary Protestantism influenced the emergence of stable democracies around the world. While his historical analysis is exhaustive, the accompanying empirical evidence suffers from severe inconsistencies. This letter replicates Woodberry's analysis using twenty-six alternative democracy measures and extends the time period over which the democracy measures are averaged. These two simple modifications lead to the breakdown of Woodberry's results. We find no significant relationship between Protestant missions and the development of democracy, which raises concerns about the robustness and broader applicability of Woodberry's findings. The letter discusses some alternative explanations for Woodberry's results, which can inform future research on this topic.


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Alpesh Gajera

Experts talk lots on integration of major stock indices of the world. In this research paper researcher has tried to establish integration between major stock indices of the world by calculating correlation and applying anova on daily return of 16 major stock indices of the world. In research it is found that preceding and succeeding time of opening the stock market plays vital roles in terms of effect on each other. To achieve the objectives of research, last 5 years daily closing price of these 16 indices is collected and analyzed for quantifying the level of correlation between different stock indices. As sufficient time period is taken and daily closing prices are analyzed so it is found there is not significant difference in the daily return of these stock indices.


2018 ◽  
Vol 9 (2) ◽  
pp. 72
Author(s):  
Magda Nana

<p><em>Watts and Zimmermen are the represents the first developer of Positive Accounting Theory (PAT) which has provided a new direction in the development of accounting research in the mid-1960s. In the 1940s and early 1960s research in accounting is dominated by normative research that more emphasis on what should happen in the world of accounting. This differs from the PAT that put more emphasis on how accounting theory can explain and predict the phenomena occurring in the real world of accounting.</em></p><p><em>The friction from normative to positive approaches that occur in accounting research, several things happen because of, among others: (1) the inability of the normative approach in testing the theory empirically, (2) normative approach is more focused on investors, and (3) normative approach does not allow the allocation of capital </em><em>in the stock market. Now days a lot of positive research is dominated by the accounting practices related to decision making for investors. Many researchers who have PAT provides empirical evidence about accounting practices, such as Ball and Brown, Healy, Jensen and Meckling and many other researchers.</em></p><p><em>In addition to providing new insights in accounting research, PAT proposed by Watts and Zimmermen also getting some criticism from researchers in the environment of accounting, such as Sterling, Christenson and some other researchers associated with the methods, methodologies and the development of the PAT.</em></p><p><strong><em> </em></strong></p><p><em>Key</em><em> </em><em>word<strong>:</strong> Positive accounting theory, some critical to positive accounting theory</em></p>


2020 ◽  
Vol 4 (1) ◽  
pp. 81-87
Author(s):  
Shinta Dwi Ardanari ◽  
Rynalto Mukiwihando

ABSTRACTShare of Indonesia's export value of natural rubber in the international market is almost always below Thailand, which is one of the competiting countries. The others countries began to become a threat to Indonesia because their exports share of natural rubber showed an increasing. This indicates that there is intense competition in the international market. As a country with the largest plantation area in the world, Indonesia should be superior. But this can be an opportunity to be able to compete in the world market so it is important to be managed more deeply so that it can create competitive advantages that can increase competitiveness. This study aims to determine the position of the competitiveness of natural rubber exports for the three countries of ITRC in the international market. The analytical method used is dynamic RCA. The results showed that all products of natural rubber coded HS 400110, 400121, 400122, 400129 and 400130 were experiencing a decline in growth in the export share of the three countries of ITRC : Indonesia, Thailand and Malaysia, but the market demand conditions for these products were declining in that time period.


2020 ◽  
Author(s):  
Alfredo Metere

The SARS-CoV-2 pandemic is spreading fast throughout the world, and often the new cases are reported as community spread, which means that it is not possible to identify a specific cause for contagion. Household pets and farm animals live closely to humans and even if currently there is no empirical evidence of animal to human transmission, it has not been reported yet if transmission is in principle possible. This work addresses such hypothesis, confirming that transmission is theoretically possible, and highly likely to occur between humans and mammals. Less likely or not likely at all between humans and birds. Further research is needed to validate the birds to humans transmission. -- THIS ARTICLE IS CURRENTLY BEING EXPANDED AND REVISED --


2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Shahid Rasheed ◽  
Umar Saood ◽  
Waqar Alam

This study aims to examine the momentum effect presence in selected stocks of Pakistan stock market using data from Jan 2007 to Dec 2016. This study constructed the strategies includes docile, equal weighted and full rebalancing techniques. Data was extracted from the PSX – 100 index ranging from 2007 to 2016. STATA coding ASM software was used for calculating momentum portfolios, finally top 25 stocks were considered as a winner stocks and bottom 25 stocks were taken as a loser stocks. In conclusion, the results of the study found a strong momentum effect in Pakistan stock exchange PSX 100- index. As by results it has been observed that a substantial profit can earn by the investors or brokers in constructing a portfolio with a short formation period of three months and hold for 3, 6 and 12 months. There is hardly a study is present on the same topic on Pakistan Stock Exchange as preceding studies were only conducted on individual stock markets before merger of stock markets in Pakistan while this study leads the explanation of momentum phenomenon in new dimension i.e. Pakistan Stock Exchange. Keywords: Momentum, Portfolio, Winner Stocks, Loser Stocks


Sign in / Sign up

Export Citation Format

Share Document