1970: The End Of America's Growth Miracle

The Decline of the American Dream?

Overview of America's Economic State

• The perception exists that the United States has seen its best days, with feelings that the American dream is dead and the country is in decline. Symptoms include slowed productivity growth, falling birth rates, and soaring national debt surpassing GDP.

Historical Context of Economic Growth

• According to Robert J. Gordon's book The Rise and Fall of American Growth, significant economic changes began around 1970, predating recent crises like the pandemic or housing crash. The rate of technological progress was three times higher before 1970 than after.

Key Questions Addressed

• The discussion aims to explore:

• How America experienced rapid growth until 1970.

• Reasons for the slowdown post-1970.

• Why this trend appears irreversible.

Insights from Robert J. Gordon

• Gordon posits that long-term economic growth is tied to technological progress; thus, periods of innovation correlate with economic performance. Despite numerous technological advancements today, economic growth remains stagnant—a paradox noted by economists who have named this phenomenon. Gordon himself is skeptical about modern innovations' impact on growth compared to past developments.

The Special Century: A Unique Period in History

• Between the end of the Civil War and Nixon’s presidency (1870–1970), America underwent transformative changes—termed "the Special Century." This era saw remarkable improvements in daily life, including increased life expectancy from age forty-five to seventy-two due to innovations such as electric appliances and transportation advancements like railroads and telegraphs. Gordon argues these changes are unlikely to be replicated today.

The Evolution of Technology and Its Impact on Society

The Second Industrial Revolution: Key Inventions

• Water systems and underground sewers emerged in the early 1800s, highlighting that technological advancements are often unevenly distributed, as noted by William Gibson.

• The Second Industrial Revolution introduced significant inventions such as electricity (Edison’s light bulb), the telephone (Bell), internal combustion engines, and mechanical refrigeration.

• Many innovations took time to become widespread; for instance, modern air conditioning was invented in 1902 but only became common in the 1960s.

• Electric appliances like stoves and refrigerators were developed earlier but remained unavailable to rural areas until much later.

• Mass personal travel became prevalent post-WWII due to increased car ownership and infrastructure development.

Post-War Technological Advancements

• Innovations after 1914 included radio broadcasting, black & white television, color TV, transistors, microchips, and medical breakthroughs like insulin and penicillin.

• Many inventions during this period were influenced by major conflicts; technological progress often surged following wars.

The Role of Wars in Technological Progress

• The Civil War showcased the North's technological advantages through railroads and steamships; these technologies became commonplace afterward.

• WWI led to the Roaring Twenties with mass production of luxury goods. WWII resulted in significant advances in radar and computing technology.

Economic Boom Post-WWII

• Wartime rationing created pent-up demand that fueled consumer spending on durable goods after WWII ended.

• Robert J. Gordon describes a "Great Leap Forward" from the 1920s to '50s when American labor productivity soared due to wartime innovations.

Understanding Economic Growth Patterns

• The Special Century is characterized by rapid growth driven by the Second Industrial Revolution's inventions becoming ubiquitous post-war.

• Economic historian Brad De Long emphasizes that rapid economic growth seen in the 20th century is not typical throughout history; previous centuries experienced stagnation.

Historical Context of Innovation

• From AD 1 to 1820, Western world growth was minimal at just 0.06% annually. In contrast, real output per person doubled every 32 years in the twentieth century America.

• Despite periods of slow progress historically (e.g., Dark Ages), notable innovations occurred such as improved agricultural techniques and architectural advancements.

The Great Inventions of the Special Century

Overview of the Great Inventions

• The Special Century was marked by significant breakthroughs known as the Great Inventions, categorized into five clusters from 1860 to 1900.

• The first cluster includes electricity, which revolutionized manufacturing and home life with innovations like electric light and appliances.

• The second cluster features the internal combustion engine, leading to personal automobiles and advancements in transport infrastructure such as highways and suburbs.

• Other clusters encompass petroleum products, telecommunications (telegraph, telephone), and essential utilities like running water and indoor plumbing.

Economic Growth and Its Decline

• By 1970, America had fully adopted these inventions, marking the end of a remarkable period of economic growth known as the Special Century.

• The subsequent decade saw challenges like stagflation—high unemployment coupled with inflation—attributed to declining technological progress rather than fiscal policies.

Measuring Technological Progress

• Total Factor Productivity (TFP) is used to measure output growth relative to labor and capital inputs; it serves as a proxy for technological advancement.

• TFP grew at 2.03% from 1920 to 1970 but dropped significantly to only 0.74% from 1970 to 2014, indicating a slowdown in technological progress.

Recent Trends in Technological Growth

• Although TFP growth has shown signs of recovery since Gordon's analysis in 2015, it remains at about half the pace seen during the peak of the Special Century.

• The Third Industrial Revolution began with transistors in 1957, leading up to significant developments like personal computers and smartphones.

The Digital Revolution's Impact

• Despite initial productivity gains linked to digital technologies in the '90s, economists now face a "Productivity Paradox," where increased computing capacity hasn't translated into proportional labor productivity growth.

• Gordon argues that benefits from the Digital Revolution have been largely "priced in," suggesting that while technology has advanced rapidly, its impact on productivity may be limited compared to earlier industrial revolutions.

Economic Growth: Dazzling Yet Disappointing?

The Paradox of Economic Growth Since 1970

• The adoption of new technologies and applications has been rapid, yet the outcomes are questioned. Gordon notes that economic growth since 1970 is both impressive and underwhelming.

• Advances in technology have largely focused on entertainment, communication, and information processing. Gordon's insights were made in 2015, prior to the emergence of concepts like the Fourth Industrial Revolution.

Headwinds Affecting Economic Progress

• In his book's final chapter, Gordon identifies several significant challenges: globalization, climate change, a failing education system, demographic changes, rising government debt, and increasing inequality.

• Gordon emphasizes that not all members of society benefit equally from economic progress; while the top 1% thrives through real estate and stock market gains, the bottom 90% faces stagnation due to various factors including automation.

Current State of Inequality and Education

• Key issues include declining college completion rates and mounting student loan debt. Additionally, secondary education systems are struggling significantly.

• Demographic trends show an aging population with a decreasing labor force participation rate among youth. National debt continues to rise alongside concerns for social programs like Social Security.

Escalating Challenges Since Gordon's Analysis

• Since Gordon's writing, income inequality has reached unprecedented levels. Student loan debt has nearly doubled from $1 trillion to almost $2 trillion.

• Youth unemployment rates are concerningly high along with declining birth rates. National debt now exceeds GDP, highlighting structural issues that require innovative solutions comparable in scale to past advancements.