top of page
Search


Steps of Econometric Model Formation
Econometric model formation is the systematic process of translating an economic theory into a quantitative (statistical) model, estimating it using data, testing its validity, and using it for economic analysis and decision-making. Steps of Econometric Model Formation 1. Existing Theories (Previous Studies) This is the starting point of econometric analysis. Economic theories and earlier empirical studies suggest relationships among variables. These theories guide the choice
Dr. Dona Ghosh
Jan 163 min read


Statistical Discrepancy
Often, students ask the question: Do all methods of Gross Domestic Product (GDP) calculation provide the same value? The answer to the question is: Theoretically, Yes and actually, No . The reason for the difference between the values of different methods of GDP is the statistical discrepancy. Statistical Discrepancy is the difference in national income accounting because the same economic activity is estimated using different data sources or methods . It reflects measurem
Dr. Dona Ghosh
Jan 133 min read


Linking Frequency Tables with Exploratory Data Analysis (EDA)
Exploratory Data Analysis (EDA) is the first step in data analysis, aimed at understanding the structure, patterns, and anomalies in data before applying formal statistical models. A frequency table is one of the core tools of EDA. How Frequency Tables Support EDA 1️⃣ Understanding Data Structure EDA begins with knowing what the data looks like . Frequency tables summarise raw data into counts and classes, helping analysts quickly understand: Range Distribution Concentration
Dr. Dona Ghosh
Dec 29, 20252 min read


Third-Degree Price Discrimination under Monopoly
Price discrimination is a pricing strategy that allows businesses to charge different prices to different customers for the same product...
Dr. Dona Ghosh
Sep 18, 20255 min read


Second-Degree Price Discrimination under Monopoly
Second-degree price discrimination is a pricing strategy that enables businesses to charge different prices for the same product or...
Dr. Dona Ghosh
Sep 18, 20254 min read


First -Degree Price Discrimination under Monopoly
First-degree price discrimination, often called perfect price discrimination , is a strategy that monopolists use to maximize profits by...
Dr. Dona Ghosh
Sep 18, 20254 min read


Are POCO Phones Good?
In today's fast-paced smartphone world, finding a device that offers excellent performance without breaking the bank can be challenging....
Dr. Dona Ghosh
Mar 27, 20254 min read
Cumulative Frequency Distribution
Cumulative frequency is a statistical concept used to determine the total number of observations that fall below or at a given value in a...
Dr. Dona Ghosh
Feb 22, 20252 min read


Grouped Frequency Distribution
A Grouped Frequency Distribution organises large datasets into classes (intervals) with their corresponding frequencies, making it...
Dr. Dona Ghosh
Feb 22, 20253 min read


How to Calculate Roots of Functions?
1. Introduction The root of a function refers to the value(s) of the independent variable (usually x) for which the function’s output is...
Dr. Dona Ghosh
Feb 21, 20253 min read


Functions – Definition, Examples, and Types of Functions
Functions are one of the fundamental concepts in mathematics, playing a crucial role in various fields like economics, business, and...
Dr. Dona Ghosh
Feb 21, 20252 min read


How to Structure a Literature Review for Your Research
A well-structured literature review sets the foundation for any research project. It not only surveys existing studies but also...
Dr. Dona Ghosh
Feb 20, 20253 min read


How to Review Literature of Finance?
Analyzing previous finance literature is crucial for grasping existing knowledge, identifying research gaps, and refining your research...
Dr. Dona Ghosh
Feb 20, 20252 min read


Steps of Econometric Model Formation
Econometric modelling bridges economic theories with real-world data to estimate relationships and predict outcomes. Below are the key...
Dr. Dona Ghosh
Feb 20, 20252 min read


Cardinal, Ordinal, Interval, and Ratio Scales of Measurement
In data analysis and statistics, understanding how data is measured is essential for selecting appropriate methods of analysis. Data can...
Dr. Dona Ghosh
Feb 20, 20252 min read


Continuous and Discrete Variables
In statistics and data analysis, variables are characteristics or properties that can take different values. They are mainly classified...
Dr. Dona Ghosh
Feb 20, 20252 min read


Types of Data
Data analysis plays a crucial role in sectors like finance, healthcare, and social sciences. Understanding the different types of data is...
Dr. Dona Ghosh
Feb 20, 20253 min read


Producer Price Index
The Producer Price Index is a key economic indicator that measures the average change in the prices received by domestic producers for...
Dr. Dona Ghosh
Dec 31, 20245 min read
Consumer Price Index (CPI)
The CPI is a statistical measure that captures the price fluctuations of a fixed set of goods and services, representing the consumption...
Dr. Dona Ghosh
Dec 31, 20245 min read


GDP Deflator: A Comprehensive Guide
What is the GDP Deflator? The GDP deflator, also known as the implicit price deflator, measures the changes in prices of all goods and...
Dr. Dona Ghosh
Dec 31, 20242 min read
bottom of page