# Time Series

## 07 JunHow the Market Rewards Disruptors

Annual P/E ratios for disruptive companies are far higher than historical levels, leading analysts to believe their shares were overpriced. Yet the extraordinary performance of disruptive companies in the market suggests that their shares were persistently underpriced....

## 30 MayFinding the IPO Sweet Post

In a study of the 69 U.S. firms that have raised venture capital since 2000 and later gone public, those whose public offerings occurred six to 10 years after launch saw greater increases in market cap following their IPOs....

## 21 FebPearson and Spearman Correlations

In this post we will learn about some important correlation coefficients, essential for exploratory data analysis and model building....

## 05 FebBeyond Linear Modeling using R (part-2)

Non-linear relationships are equally important to linear ones and in this post we will showcase an another basic approach in modeling exponential relationships between a predictor variable and a response variable. ...

## 03 FebBeyond Linear Modeling using R (part-1)

Non-linear relationships are equally important to linear ones and in this post we will showcase a basic approach in case of exponential relationship between a predictor variable and a response variable. ...

## 20 JanLinear Regression Modeling with R

Having discussed about the mathematical formulation and assumptions of the linear regression, its time to do some modeling using some specialised functions in R....

## 17 JanLinear Regression Summary Statistics

Summary statistics returned by the lm() object in R, highlight some important measurements used to decide the overall fitting performance of the linear model to our dataset....

## 15 JanAssumptions of Linear Regression

Linear regression is one of the most popuar econometrics models. In this post you will learn that in order to define correctly a linear regression model, certain assumptions must be true....

## 14 JanA Brief Introduction to Linear Regression

Linear regression is one of the most popuar econometrics models. In this post we will make a gentle introduction to some mathematical formulas describing the linear regression process....

## 02 JanBasic Concepts in Time Series Analysis (Part-5)

In this fifth post of the series, we will present briefly the necessary steps in order to produce time series forecasts....