Two decades ago, total government debt was estimated to sit at $20 trillion.

Since then, according to the latest figures by the IMF, the number has ballooned to $69.3 trillion with a debt to GDP ratio of 82% — the highest totals in human history.

Which countries owe the most money, and how do these figures compare?

Visualizing the 700-Year Decline of Interest Rates

How far can interest rates fall?

Currently, many sovereign rates sit in negative territory, and there is an unprecedented $10 trillion in negative-yielding debt. This new interest rate climate has many observers wondering where the bottom truly lies.

Today’s graphic from Paul Schmelzing, visiting scholar at the Bank of England (BOE), shows how global real interest rates have experienced an average annual decline of -0.0196% (-1.96 basis points) throughout the past eight centuries.

Charles Schwab and TD Ameritrade: A Mammoth Merger

In this era of fierce competition in the discount brokerage space, scale might be the best recipe for success.

Charles Schwab has once again sent shockwaves through the financial services industry, announcing its intent to acquire TD Ameritrade. The all-stock deal — valued at approximately $26 billion — will see the two biggest publicly-traded discount brokers combine into a giant entity with over $5 trillion in client assets.

Today we dive into the history of these two companies, and what effect recent events may have on the financial services industry.

The History of Interest Rates Over 670 Years

Today, we live in a low-interest-rate environment, where the cost of borrowing for governments and institutions is lower than the historical average. It is easy to see that interest rates are at generational lows, but did you know that they are also at 670-year lows?

This week’s chart outlines the interest rates attached to loans dating back to the 1350s. Take a look at the diminishing history of the cost of debt—money has never been cheaper for governments to borrow than it is today.