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Economics.MBA | Micro, Macro, Models and Economics Theories

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Stock market returns explained with 1928–2025 data, risk premiums, volatility, formulas, tables, and investor lessons.
Posted inFinance

Stock Market Returns: History, Risk and Reward

Stock market returns have created remarkable long-term wealth, yet the path has never been smooth or predictable. From 1928 through 2025, $100 invested in a large-company U.S. stock portfolio represented…
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Posted by Ramon Silva September 9, 2026
Compare U.S. inflation by president from 1900 to 2025, with deflation, causes, policy responses, and economic consequences.
Posted inEconomics

U.S. Inflation by President: 1900-2025

U.S. inflation by president reveals a century of wars, depressions, oil shocks, policy experiments, financial crises, and pandemic disruption. However, a presidential ranking can mislead unless it also explains timing…
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Posted by Ramon Silva August 18, 2026
Explore U.S. inflation rate history from 1900 to 2025, including wars, deflation, oil shocks, COVID, annual data, and dollar values.
Posted inEconomics

U.S. Inflation Rate History: 1900-2025 Explained

U.S. inflation rate history from 1900 to 2025 tells a much richer story than a single line on a chart. During those 126 years, two world wars nearly doubled broad…
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Posted by Ramon Silva August 17, 2026
Historical investment returns for stocks, bonds, bills, gold, real estate, and inflation, plus lessons for a diversified portfolio.
Posted inFinance

Historical Investment Returns: Stocks, Bonds and Risk

Introduction Historical investment returns reveal one of finance's clearest patterns: assets that created the most wealth also forced investors to endure the deepest uncertainty. Over nearly a century of U.S.…
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Posted by Ramon Silva August 13, 2026
Learn risk and return in investing, calculate total returns, compare assets, manage risk, and make smarter portfolio decisions.
Posted inFinance

Risk and Return in Investing: A Practical Guide

Risk and Return in Investing: A Practical Guide Risk and return in investing explain why some assets can build wealth faster while also producing larger and more painful losses. Return…
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Posted by Ramon Silva August 10, 2026
Explore monthly dividend stocks in USA, including current yields, key risks, tax treatment, and a detailed $1 million income comparison.
Posted inFinance

Monthly Dividend Stocks in USA

Monthly dividend stocks in USA attract income-focused investors because they distribute cash 12 times per year instead of following the more common quarterly schedule. That frequency can simplify budgeting and…
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Posted by Ramon Silva July 19, 2026
Fiscal Policy, Saving, Investment Demand, and Real Interest Rates Explained
Posted inEconomics

Fiscal Policy, Saving, Investment Demand, and Real Interest Rates Explained

Introduction Fiscal policy plays a major role in macroeconomics because government decisions about spending and taxes affect national saving, investment, and real interest rates. In the classical long-run model, the…
Posted by Ramon Silva May 29, 2026
National Income, Saving, Investment, and Fiscal Policy: How the Loanable Funds Market Works
Posted inEconomics

National Income, Saving, Investment, and Fiscal Policy: How the Loanable Funds Market Works

National Income, Saving, Investment, and Fiscal Policy Explained National income is one of the most important topics in macroeconomics because it helps explain how an economy produces goods and services,…
Posted by Ramon Silva May 28, 2026
What Determines the Demand for Goods and Services? GDP, Consumption, Investment, and Interest Rates Explained
Posted inEconomics

What Determines the Demand for Goods and Services? GDP, Consumption, Investment, and Interest Rates Explained

What Determines the Demand for Goods and Services? In macroeconomics, the demand for goods and services explains how the economy’s total output is used. After firms produce goods and services,…
Posted by Ramon Silva May 27, 2026
National Income, Marginal Productivity, and the Cobb-Douglas Production Function Explained
Posted inEconomics

National Income, Marginal Productivity, and the Cobb-Douglas Production Function Explained

Introduction National income explains how an economy’s total output is created and distributed. In simple terms, it shows where income comes from and where it goes. Firms produce goods and…
Posted by Ramon Silva May 26, 2026
National Income Explained: Where It Comes From, Where It Goes, and Why It Matters
Posted inEconomics

National Income Explained: Where It Comes From, Where It Goes, and Why It Matters

Introduction National income is one of the most important ideas in macroeconomics because it helps explain how an economy produces goods and services, how people earn income, and how money…
Posted by Ramon Silva May 25, 2026
Measuring Joblessness: Unemployment Rate, Labor Force, and Labor-Force Participation Explained
Posted inEconomics

Measuring Joblessness: Unemployment Rate, Labor Force, and Labor-Force Participation Explained

Introduction Measuring joblessness is one of the most important tasks in macroeconomics. When people hear that the unemployment rate increased or decreased, they often assume it simply means more or…
Posted by Ramon Silva May 24, 2026
Understanding GDP, CPI, and the GDP Deflator: A Beginner’s Guide to Macroeconomic Data
Posted inEconomics

Understanding GDP, CPI, and the GDP Deflator: A Beginner’s Guide to Macroeconomic Data

Macroeconomics helps us understand how an economy performs as a whole. Instead of focusing on one company, one household, or one product, macroeconomics studies big-picture topics such as national output,…
Posted by Ramon Silva May 23, 2026
The Data of Macroeconomics: GDP, Real GDP, and the GDP Deflator Explained
Posted inEconomics

The Data of Macroeconomics: GDP, Real GDP, and the GDP Deflator Explained

Macroeconomics studies the economy as a whole. Instead of focusing on one company, one household, or one product, macroeconomists look at large economic patterns such as national income, inflation, unemployment,…
Posted by Ramon Silva May 22, 2026
The Science of Macroeconomics: GDP, Inflation, Unemployment, and Economic Models Explained
Posted inEconomics

The Science of Macroeconomics: GDP, Inflation, Unemployment, and Economic Models Explained

Introduction: What Is the Science of Macroeconomics? Macroeconomics is the study of the economy as a whole. Instead of focusing on one person, one company, or one market, macroeconomics looks…
Posted by Ramon Silva May 17, 2026
Common Financial Ratios Explained (With Formulas and Ranking)
Posted inFinance

Common Financial Ratios Explained (With Formulas and Ranking)

Financial ratios are essential tools used in financial analysis, valuation, credit analysis, and corporate finance. They help investors, analysts, managers, and students understand a company’s liquidity, solvency, efficiency, profitability, and…
Posted by Ramon Silva January 26, 2026

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Stock market returns explained with 1928–2025 data, risk premiums, volatility, formulas, tables, and investor lessons.
Posted inFinance

Stock Market Returns: History, Risk and Reward

Posted by Ramon Silva September 9, 2026
Compare U.S. inflation by president from 1900 to 2025, with deflation, causes, policy responses, and economic consequences.
Posted inEconomics

U.S. Inflation by President: 1900-2025

Posted by Ramon Silva August 18, 2026
Explore U.S. inflation rate history from 1900 to 2025, including wars, deflation, oil shocks, COVID, annual data, and dollar values.
Posted inEconomics

U.S. Inflation Rate History: 1900-2025 Explained

Posted by Ramon Silva August 17, 2026
Historical investment returns for stocks, bonds, bills, gold, real estate, and inflation, plus lessons for a diversified portfolio.
Posted inFinance

Historical Investment Returns: Stocks, Bonds and Risk

Posted by Ramon Silva August 13, 2026
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