Publications by Csaba
Basics - LM method - residuals
I have used two information sources Understanding Diagnostic Plots for Linear Regression Analysis and Q-Q Plots Explained library(datasets) library(lmtest) library(car) library(outliers) # Load the longley dataset data(longley) # Estimate a linear regression model of GNP on all other variables model <<- lm(GNP ~ ., data = longley) summary(model) ...
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Introduction Alvin Tan created interesting Noteboook, which is partly used in this presentation. The Investopedia information source is also used. In addition, a Bookdown of Technical Analysis with R (second edition) from Ko Chiu Yu and ChatGPT were helpful with the coding in R. Technical analysis is a method to predict price movement in the financ...
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Introduction Alvin Tan created interesting Noteboook, which is partly used in this presentation. the Investopedia information source is also used. Technical analysis is a method to predict price movement in the financial markets. Unlike the usual balance sheet analysis (fundamental investing), technical analysis estimates the value of a given stock...
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2023-03-05 Scenario II - Corporate Taxes interest on debt is tax deductible when firm adds debts, then it reduces taxes, all else equal reduction of taxes means an increase of the cash flows reduction in taxes reduces the net income E X A M P L E Unlevered Firm Levered Firm EBIT 10.000 10.000 Debt 0 10.000 Interest rate 20 % 20 % Interest 0 ...
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Let us use the HR database dowloaded from kaggle page. An description of the database is also available. rm(list=ls()) adot <- read.csv("data/HRDataset_v14.csv") smetny_kos <- attach(adot) head(adot) NA Now, I want to make some experimental regression attach(adot) fit <- lm(Salary ~ +1 + Absences + EmpSatisfaction, data=adot) library(broom) libr...
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Lecture 4
2023-03-05 Modigliani and Miller Francesco Modigliani - Nobel prize in 1986 Merton Miller - Nobel prize in 1990 1 Miller, Merton H. & Franco Modigliani (1958) “The cost of capital, corporate finance and the theory of investment”, The American Economic Review Interesting story from Investopedia “…both Modigliani and Miller were professors a...
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Lecture 4
2023-03-05 Modigliani and Miller Francesco Modigliani - Nobel prize in 1986 Merton Miller - Nobel prize in 1990 1 Miller, Merton H. & Franco Modigliani (1958) “The cost of capital, corporate finance and the theory of investment”, The American Economic Review Interesting story from Investopedia “…both Modigliani and Miller were professors a...
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Debt ratio (look Investopedia!) (7-8 lines) The current ratio is a liquidity ratio that measures a company’s ability to pay short-term obligations or those due within one year. It tells investors and analysts how a company can maximize the current assets on its balance sheet to satisfy its current debt and other payables. A current ratio that is ...
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does the seize matter?
Debt ratio (Look Investopedia!) (7-8 lines) The current ratio is a liquidity ratio that measures a company’s ability to pay short-term obligations or those due within one year. It tells investors and analysts how a company can maximize the current assets on its balance sheet to satisfy its current debt and other payables. A current ratio that is ...
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Working With Rdatabase
Debt ratio The debt ratio is a share of the company’s debts over its total assets. The indicator is used in order to determine how much risk that company has acquired.1(https://debitoor.com/dictionary/debt-ratio#:~:text=To%20find%20the%20debt%20ratio,%2C%20goodwill%2C%20–etc.).] ….(7-8 lines) Data The data originate from the web side Mendele...
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