CTIA-4G十年：收益量化报告（英文）-2020.8-15页_2mb

4G Decade Summary: Quantifying the Benefits

Core Content

The 4G decade (2010–2019) marked a transformative period for the U.S. wireless industry, significantly impacting the economy, job creation, and consumer experiences. This period was characterized by substantial investments in spectrum, infrastructure, and technology, which led to unprecedented growth in wireless capabilities and economic contributions.

Main Points

• Economic Growth:
  The U.S. wireless industry's GDP grew by 253% to $690.5B during the 4G decade. If it were a country, it would rank as the 21st largest economy globally.
  The wireless industry contributed $248.7B more to the U.S. GDP than projected, accounting for 10% of the total GDP increase during the decade.
  The wireless sector's direct share of the U.S. economy more than doubled, increasing from 1.3% to 3.2%.

• Job Creation:
  The wireless industry supported 20.4 million jobs by 2019, which is one in every six jobs in the U.S.
  The industry added 16.7 million new jobs during the decade, with 3.6 million of these jobs directly attributed to the growth of the wireless industry.
  The on-demand economy alone accounted for 8.7 million jobs, with an additional 4.4 million induced jobs.

• Spectrum Investment:
  Every 10 MHz of low-band spectrum auctioned to the wireless industry created over 524,000 new jobs (158,000 directly in the core industry).
  This is a 75x increase in job creation compared to the early 2010s, driven by spectrum auctions like AWS-3 (2015) and the broadcast incentive (2017).

• Speed and Data Growth:
  Download speeds increased 31x, from 1.3 Mbps to 41 Mbps.
  Mobile data consumption grew 96x, from 388 billion MBs in 2010 to 37 trillion MBs in 2019.
  The average smartphone user consumed 9.2 GB of data per month in 2019, compared to 0.36 GB in 2011.

• Cost Reduction:
  Wireless plan costs decreased by 43%, from $113.87 to $64.95 per line.
  Adjusting for inflation, the cost decline was 52%.
  The effective price per MB dropped by 98%, from $0.20 to $0.005.
  These cost savings totaled over $130 billion annually by 2019.

• Consumer Impact:
  Lower prices and better connectivity made mobile wireless service more accessible, especially for low-income Americans and communities of color.
  Nearly 95% of individuals earning less than $30,000 had a cellphone, and 25% of Hispanic adults and 23% of African-American adults used smartphones as their sole internet access.

Key Information

• 4G's Role in Innovation:
  4G networks enabled new industries and services, including the app economy, ridesharing, live-mapping, and smart home technologies.
  These innovations were built on the foundation of high-speed, reliable mobile broadband.

• Investment Trends:
  Wireless capital investment grew significantly over the decades:

  • 2G: $18.9B
  • 3G: $183.1B
  • 4G: $261.0B, a 43% increase from the previous decade.

• 5G Benchmark:
  The 4G decade serves as a model for evaluating the progress and potential of the upcoming 5G era, which is expected to bring similar or greater economic and social benefits.

Job Categories

• Direct Jobs: Positions that work directly for the wireless industry, such as network engineers and customer service representatives.
• Support Jobs: Roles that assist in the operation of wireless networks, including contractors and app developers.
• Indirect Jobs: Jobs in other sectors that rely on wireless connectivity, such as retail and construction.
• Induced Jobs: Jobs created by the spending of incomes generated from wireless industry activity.

Conclusion

The 4G decade was a period of innovation, investment, and economic transformation. It laid the groundwork for the 5G era, demonstrating how strategic investments in wireless infrastructure can drive job growth, economic expansion, and consumer benefits. The lessons from the 4G decade will be crucial in maintaining U.S. leadership in the global wireless market.