VCE Geography Unit 4 Outcome 3 - Case Study: Japan

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17 Terms

1
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Location of japan

East Aisa

36.2° N 138.2° E

2
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Population statistics

124 million

‘hyper-aged’ - >30% of citizens are over 65

median age is 48 - nearing post reproductive years

aging and declining pop

uneven distribution of pop - higher in the south

capital city is tokyo - 13 million people live there

literacy rate is 99%

highest average life expectancy in the world - 88 for women & 81 for men

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Geographic features

made up of around 6800 islands

¾ is mountainous because of tectonic plate movement along pacific ridge

temp is temperate, varies from north to south

37,000 square kilometers, which is about 120th the size of Australia

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What is causing the shrinking & aging population (population dynamics data)

current DTM stage: 5

peak pop was 148 million in 2010

pop pyramid went from: pyramid to coffin

BR: 6 per 1000 people

DR: 12 per 1000 people

TFR: 1.21

IMR: 1.50 (good healthcare)

LE: 84 yrs

pop growth rate: -0.4% (2024)

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About the smaller workforce in Japan

Workforce has been declining since 1995

because of aging population

less people contributing to the economy

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Social drivers for a smaller workforce

Social/cultural drivers

  • low birth rate - 6

  • high life expectancy - 84

  • work habits - 11% of employees work >60 hours per week (8 hours each day w/ no weekends)

  • family-based support for the elderly means less time at work, making money and contributing to the economy

  • Traditional gender roles - women leave the workforce once they get married and have children

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What is the trend in the data

Aging and shrinking population

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One issue the population faces becuse of shrinking & aging population

smaller work force, smaller domestic market, less women having children

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Context for smaller work force

  • Employment-to-population ratio is 60.2% in 2024

  • minimum mandatory retirement age is 60

  • uneven old age dependency ratio

  • working-age population fell 13% (from 87.3 million in 1995 to 73.7 million in 2024)

  • low immigration - represent only about 2% of Japan's population (approximately 2.93 million people in 2020)

  • Only about 11% of Japan's land is arable

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Context for smaller domestic market

smaller population directly results in a smaller domestic market and less demand for goods and services, negatively impacting the country's Gross Domestic Product (GDP)

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Context for women having less children

  • Childbearing in Japan is strongly linked to marriage, but marriage rates are falling

  • average age of marriage for Japanese women has increased to 29.9 years. This results in fewer reproductive years to have children

  • Long working hours - averaging up to 60 hours per week for employees

  • 11% working > 60 hours

  • More than 50% of women stop working after the birth of their first child

  • husbands contribution to household tasks never exceed 5.3 hours per week on average

  • husbands have estimated 1 hour of childcare contribution compared to 3 in the USA and Germany

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what are the challenges faced because of the smaller work force, smaller domestic market, less women having children

WF -Increased Elderly Dependency Ratio - elderly dependency ratio increased rapidly

  • 7 economically active individuals supporting each person over 65 in 1985

  • 2.8 in 2010

  • projected to fall to 1.7 by 2035

  • less government revenue from taxation

  • Benefits for the aged account for about 70% of Japan's total social security expenditure

  • exceeds ¥2,200 billion annually and is expected to grow

  • proportion of the 0 to 14 age group has significantly reduced, almost by one-third between 1950 and 2020, to 12%

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What’s a response to Increased Elderly Dependency Ratio

self-driving tractors using GNSS (geographic navigation satellite systems)

  • first automatic tractor was made in 2017

  • updated in 2020 with x-tractor (which uses AI)

  • 11,000 units were sold in 2024

  • 38% of tractors sold in 2024 are semi-automatic

  • costs between $160-$250 AUD NEW

  • operated with supervision

  • provides accurate plowing, seeding & fertilization

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How has the Kubota tractors affected the environment

Environ Factors

  • reducing waste or runoff of fertilizers

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how has the Kubota tractors affected the economy

Economic factors

  • significant investment - $160,000 and $250,000 Australian Dollars.

  • reduce the labor needed in the fields - lead to cost savings for farmers by lowering labor expenses

  • Improved Efficiency and Accuracy - X-Tractor model, updated in 2020, uses AI to achieve accuracy between 1-5 cm, leads to more efficient use of resources and potentially higher yields

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how has the Kubota tractors affected the social

Social factors

  • Response to Aging Farmers - helps alleviate the physical demands of farming

  • average age of Japanese farmers increased from 51 years in 1980 to 65 years in 2020, with 70% of farmers aged 65 years and over in 2020

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Effectiveness (SAFFEIT)

sustainability - could prevent eventual runoff, keeps waterways healthy

accessibility - expensive (160,000-250,000 AUD), able to be accessed on phone

flexibility - precise between 1-5 cm accuracy using AI

fairness - using a retrofitted tractor ($17,000 AUD)

effectiveness - uses GNSS/QZSS (quasi-zenith satellite system) to reduce labor shortages

incentives - the profit from the more precise harvesting

time - reduces travel time to operate vehicle