Finances

Economics, Finances, Financial Markets, GraphTheory, Market Trends and Analysis, PortfolioOptimization, QuantFinance, Risk Management Strategies, Stock Market, Technical Analysis Insights

Network-Based Portfolio Construction: A Graph Theory Approach

tega.gabunia@gmail.com / May 3, 2026

This project explores how mathematical concepts from graph theory can be applied to modern financial markets to improve portfolio diversification […]

Central Bank, Econometrics, Economics, Finances, Financial Markets, Macroeconomics, Market Trends and Analysis, Market Volatility, Risk Management Strategies, Stock Market, Technical Analysis Insights, Uncategorized

Quantitative Tightening’s End and Its Market Legacy: Liquidity, Volatility, and the Fed’s Balance Sheet (2019–2025)

tega.gabunia@gmail.com / January 13, 2026

A rigorous macro-financial research paper analyzing the effects of the Federal Reserve’s quantitative tightening (QT) cycle and its eventual halt

AI, Economics, Finances, Financial Markets, Macroeconomics, Market Trends and Analysis, Market Volatility, Risk Management Strategies, Stock Market, Technical Analysis Insights

The 2025 AI Bubble: Innovation, Speculation, and Market Reality

tega.gabunia@gmail.com / December 5, 2025

A deep analytical report examining whether 2025’s AI-driven stock surge is supported by real financial fundamentals or fueled by speculative