History’s Hockey Stick: Stagnant Income Before Sustained Growth

Capitalism, Causation, and History’s Hockey Stick

India's Progress in Living Standards and Persistent Poverty (14th Century to Present)

Living Standards Visualization: Pre-1800 Limitations

Intra-Country vs. Inter-Country Inequality in the 14th-17th Centuries

Purchasing Power Parity (PPP)

Latin American Growth

Figure 1.1: The History's Hockey Stick Graph of GDP Per Capita

China's Economic Decline

Modern Global Wealth Hierarchy (2018): Comparisons of Japan, India, Britain, US, and Norway

Britain's Early and Gradual 'Hockey Stick' Kink

Japan's Sharp 'Hockey Stick' Kink around 1870

Pre-1800 GDP Data Scarcity and Its Impact on Historical Graphs

Data Sources for the History's Hockey Stick Graph

Understanding and Interpreting Ratio Scale Graphs

An economist plots the GDP per capita of two countries, Country X and Country Y, from 2000 to 2020 on a graph with a ratio scale on the vertical axis. In 2000, Country X had a much higher GDP per capita than Country Y. However, over the 20-year period, Country Y experienced a significantly faster average annual growth rate than Country X. Based on this information, which statement best describes how the two lines would appear on the graph?

Choosing the Right Economic Visualization

Consider two countries, Country A and Country B. In a given year, Country A's income per person is $40,000 and it increases by $2,000 the following year. In the same period, Country B's income per person is $10,000 and it increases by $1,000. Which of the following statements provides the most accurate economic comparison?

An economic historian is studying two countries, Alpha and Beta, over a 50-year period. She plots their income per person on a graph where the vertical axis uses a ratio scale. The line for Country Alpha starts at a much higher point on the axis than the line for Country Beta. Over the 50 years, the line for Alpha is nearly flat, while the line for Beta is a steep, upward-sloping straight line. What is the most accurate conclusion the historian can draw from this graph?

Evaluating an Economic Analysis

When examining a graph that plots a country's income per person over several decades using a ratio scale on the vertical axis, a straight, upward-sloping line signifies that the absolute (e.g., dollar amount) increase in income per person was constant year after year.

Evaluating an Investment Recommendation

Interpreting Economic Performance

An economic analyst is comparing two countries, Country A and Country B. In 1990, Country A's income per person was ten times that of Country B. Over the subsequent 30 years, Country A's income per person grew at an average rate of 1% per year, while Country B's grew at an average rate of 7% per year. Which of the following statements provides the most accurate analysis of their relative economic situations after this 30-year period?

An economic historian is comparing the long-term development of two nations, Country A and Country B, by plotting their income per person on a graph with a ratio scale on the vertical axis. Historical data reveals the following:

• Country A had a relatively high income per person 300 years ago and has experienced a slow but consistent proportional increase in income ever since.
• Country B had a very low income per person 300 years ago, which remained stagnant for the first 250 years, but has g

Delayed Economic Growth in China and India Until Post-Colonial Independence

Catch-Up Growth of 'Latecomer' Economies: India and China

Figure 3.7: Evolution of GDP per Capita Relative to the US (US = 100) at Purchasing Power Parity (2009–2023)

Capitalism, Causation, and History’s Hockey Stick

Comparing GDP Levels and Growth Rates:

India's Progress in Living Standards and Persistent Poverty (14th Century to Present)

Living Standards Visualization: Pre-1800 Limitations

Latin American Growth

China's Economic Decline

Britain's Early and Gradual 'Hockey Stick' Kink

Japan's Sharp 'Hockey Stick' Kink around 1870

Pre-1800 GDP Data Scarcity and Its Impact on Historical Graphs

Data Sources for the History's Hockey Stick Graph

Wealth and Poverty Before the 'Hockey Stick' Kink

The Puzzle of the Hockey Stick: Why Stagnation Before Growth?

Dual Narrative of the GDP Hockey Stick: Growth and Stagnation

Economic Growth Rate

The Volatility of 'Hockey Stick' Economic Growth

An economic historian examines a graph of average income per person for Country X and Country Y over the last millennium. The graph shows that for centuries, both countries had very low, stagnant average incomes. Around the year 1750, Country X's average income began to increase sharply and has continued to grow since. Country Y's average income did not begin its sharp, sustained increase until around 1960. Today, Country X's average income is substantially higher than Country Y's. What does thi

Interpreting Historical Income Data

Consider a scenario where two drivers are on a wide, empty highway. Driver A chooses a speed based only on the legal speed limit and their personal comfort, and this choice does not affect the travel time of Driver B. Similarly, Driver B chooses a speed based on the same factors, and this choice does not affect Driver A's travel time. Which of the following modifications would be necessary to transform this situation into a social interaction?

Analyzing the 'Hockey Stick' Pattern of Economic Growth

Imagine a graph showing the average income per person for four countries (A, B, C, D) from the year 1500 to the present. For all four countries, the income line is flat and low until around 1800. After 1800, Country A's income line rises sharply. Country B's income line begins to rise sharply around 1900. Country C's income line begins a modest rise around 1950. Country D's income line remains flat and low throughout the entire period. Based on this information, which statement provides the most

An economic historian is studying two countries, Country A and Country B. Both countries experienced centuries of near-zero growth in average income. Around 1820, Country A's average income began to grow rapidly and has continued to do so. Country B's average income remained stagnant until around 1980, at which point it also began to grow rapidly. Based on this information, which of the following conclusions is most likely to be true about the economic situation of these two countries today?

Interpreting the 'Hockey Stick' Graph