Unit 7: Industrialization and Economic Development Notes
Origins and Diffusion of the Industrial Revolution The Industrial Revolution represents a series of technological advances starting in the 18th century that transformed human society. Industry is defined as the process of using machines and large-scale processes to convert raw materials into manufactured goods. Before this era, manufacturing was dominated by cottage industries, which were small home-based businesses where families worked under contract for merchants. These industries were labor-intensive and relied on simple tools like spinning wheels and looms to produce items primarily for local markets. The Industrial Revolution introduced complex machinery driven by water or steam power, enabling production at a larger scale and lower cost. Because this new machinery required significant capital investment, production shifted from homes to factories, fundamentally changing how and where people lived. Great Britain served as the hearth of this revolution, utilizing its abundant water power and coal energy. From Great Britain, industrialization diffused first to France and the Netherlands, and by the mid-1800s, it reached Germany and the United States. By the early 1900s, the process had spread to all of Europe, Japan, parts of China, and South America. While modern societies are largely industrialized, cottage industries remain crucial in many less-developed countries today, where hand-crafted goods often command higher prices from wealthy global consumers. Local location decisions for early factories were driven by three primary factors: access to energy resources like rivers or coal, proximity to raw materials, and availability of transportation routes such as roads, canals, and ports. As the 19th century progressed, the development of electricity and improved transportation reduced the dependence on local coal, allowing factories to cluster in cities to access a larger workforce and consumer market. This period coincided with the Second Agricultural Revolution, where machine power replaced human and animal labor on farms, displacing workers who then migrated to urban centers in search of factory jobs. # Economic Sectors and the Multiplier Effect Economists categorize the workforce into five distinct sectors. The primary sector involves extracting natural resources from the earth, such as farming, mining, fishing, and forestry. The secondary sector focuses on manufacturing and building products from these resources. The tertiary sector provides services and information to people, including retail, medicine, and housekeeping. More recently, the tertiary sector was divided to include the quaternary sector, which involves managing and processing information through financial analysis or software development, and the quinary sector, which involves high-level decision-making and research by top managers and government officials. In a developing economy, the primary sector typically dominates, but as industrialization occurs, the secondary and eventually the tertiary sectors grow. For instance, the United States labor force transitioned from being almost entirely primary-sector based in 1800 to being less than 5.0% primary-sector based today. Secondary sector jobs are particularly valued because they have a high multiplier effect, which is the potential of a single job to create additional employment. Economists estimate that every dollar of demand for manufactured goods generates $1.92$ of demand for other services, whereas retail activities generate only $0.54$. This effect can be reversed; in Flint, Michigan, the closure of General Motors plants led to massive regional job losses beyond the factory workers themselves. # Industrial Location Theories and Transportation Dynamics Geographers use models like Weber's Least Cost Theory to explain where businesses locate factories. Alfred Weber proposed that owners minimize costs by balancing transportation, labor, and agglomeration economies. Agglomeration economies occur when businesses group together to share costs, such as public highway access. A key element of Weber's model is the locational triangle, which evaluates the manufacturer's site relative to two resource sources and a market. Industries are classified as bulk-reducing if the raw materials are heavier than the final product, such as copper or lumber, leading factories to locate near raw material sources. Conversely, bulk-gaining industries like soft drink bottling add weight during production, typically water, and locate near markets to save on shipping. Weber assumed a uniform isotropic plain, but reality includes geographic obstacles and mobile labor. Companies in labor-oriented industries prioritize proximity to low-wage workforces or, for high-tech firms, highly skilled graduates from major universities. Transportation costs have decreased due to technological advances like containerization, which uses standardized shipping units that are intermodal, meaning they can move between trucks, trains, ships, and planes. Different modes of transport offer various trade-offs: airplanes are fast but high-cost with low capacity, while ocean ships are slow but offer large capacity and low per-unit costs. Government policies also play a role through tax breaks, subsidies, and infrastructure investment. # Global Measures of Development and Wealth Development is measured through statistics like Gross Domestic Product (GDP), which is the dollar amount of all final goods and services produced within a country in one year. Gross National Product (GNP) and Gross National Income (GNI) differ by measuring the output of a country's citizens regardless of their geographical location. For example, profits from an American-owned factory in Mexico count toward the U.S. GNI but the Mexican GDP. To compare countries, economists use Purchasing Power Parity (PPP), which adjusts for the cost of living; for instance, $1,000$ might buy more in the Czech Republic than in Switzerland. Economies are also divided into formal sectors, monitored by governments and taxed, and informal or shadow economies, which are unmonitored and can represent over half of the economic activity in poor countries. Wealth distribution is measured by the Gini coefficient, ranging from $0$ (total equality) to $1$ (total inequality). Income patterns show that North America and Europe, with $16.0\%$ of the world's population, produce $55.0\%$ of global GDP, while Africa and South America account for $20.0\%$ of the population but only $8.0\%$ of global GDP. Social measures include the Total Fertility Rate (TFR), Infant Mortality Rate (IMR), and Life Expectancy. Generally, as wealth increases, TFR and IMR decline while life expectancy and literacy rates increase. The Human Development Index (HDI) combines GNI per capita with life expectancy and years of schooling to provide a composite score from $0$ to $1$. # The Gender Gap and Women in Development The gender gap refers to differences in privileges and opportunities afforded to males and females. The United Nations measures this through the Gender Inequality Index (GII), which considers reproductive health (maternal mortality and adolescent fertility), empowerment (parliamentary seats and secondary education), and labor market participation. In 2018, Switzerland had a very low GII of $0.025$, while Yemen had a high score of $0.795$. Women still face barriers like the glass ceiling, which prevents them from reaching top corporate and political roles, though leaders like Margaret Thatcher, Mary Barra, and Kamala Harris have broken into the quinary sector. In the United States, women doing the same job as men typically earn $17.5\%$ less. Progress is being made through microcredit or microfinance programs like the Grameen Bank in Bangladesh, which provides small loans to women to start businesses. These loans have a repayment rate of over $98.0\%$. Financial empowerment for women correlates with lower birth rates and improved child nutrition. # Theories of Modernization and Dependency Two primary theories explain global development: Rostow's Stages of Economic Growth and Wallerstein's World Systems Theory. Walt W. Rostow's modernization theory posits a five-stage linear progression: 1) Traditional Society (subsistence and primary sector), 2) Preconditions for Take-Off (infrastructure and commercial agriculture), 3) Take-Off (industrialization and urbanization), 4) Drive to Maturity (diverse industries and social investment), and 5) High Mass Consumption (consumerism and tertiary sector dominance). Immanuel Wallerstein's World Systems Theory is a dependency model that groups countries into a hierarchical structure: Core countries (wealthy, industrialized, high-skill production), Semiperiphery (middle-income, emerging economies focusing on manufacturing), and Periphery (least-developed, providing raw materials and low-skill labor). Periphery countries often suffer from commodity dependence, where over $60.0\%$ of their exports are raw materials like coffee or oil. This makes them vulnerable to price fluctuations; for example, oil prices dropped from $109$ per barrel in 2012 to $41$ in 2020. # Trade, Interdependence, and Manufacturing Shifts Trade occurs when parties have complementarity, meaning one has what the other desires, and a comparative advantage, the ability to produce goods at a lower cost. International trade has surged, accounting for $60.0\%$ of global GDP in 2019 compared to $27.0\%$ in 1970. Core countries often promote neoliberalism, which favors free trade and reduced government regulation. Supranational trading blocs like the USMCA, OPEC, Mercosur, and the European Union (EU) facilitate this by setting common trade rules. The World Trade Organization (WTO) monitors global trade rules for $164$ member countries. However, trade can be disrupted by economic sanctions or health crises like COVID-19. Within the global economy, companies utilize outsourcing (contracting work to outside firms) and offshoring (moving operations to lower-cost countries). Modern production has shifted to Post-Fordist methods, emphasizing automation and the substitution principle, where machines replace labor to increase efficiency. This creates economies of scale, allowing industrial output to double even as employment declines. Just-in-time delivery systems minimize storage costs by ensuring parts arrive exactly when needed. # Industrial Landscapes and Technopoles Deindustrialization in core countries has led to the creation of Rust Belts and abandoned factory sites known as brownfields. Conversely, service-sector growth has fostered corporate parks and technopoles. A technopole is a hub for high-tech manufacturing and information-based industry, often located near major universities to attract skilled labor. Examples include Silicon Valley near Stanford and Berkeley, and the Research Triangle near Duke and UNC. These hubs act as growth poles, attracting further investment through cumulative causation. Positive spread effects can benefit distant farmers, but negative backwash effects can lead to depopulation and loss of tax revenue in peripheral regions. The COVID-19 pandemic accelerated the trend toward remote work, potentially reducing the need for large office buildings in central business districts and increasing the prominence of online retail. # Sustainable Development and Global Goals Sustainability is defined as using the earth's resources without permanent environmental damage. Developed nations have a much larger ecological footprint; in the United States, the footprint is $20.0$ acres per person, compared to a world average of $6.4$ acres. Pollution, including air, water, and acid rain, has significant economic costs, estimated globally at $4.6$ trillion annually. The Clean Air Act of 1970 in the U.S. significantly reduced emissions. Climate change, driven by human action, threatens to raise global temperatures by $3.2^{\circ} C$ by 2100 unless countries reduce emissions to hit the $1.5^{\circ} C$ target. Ecotourism offers a sustainable development path for regions with unique ecosystems, like the Galapagos Islands or Costa Rica. The United Nations established the Millennium Development Goals (MDGs) in 2000, followed by $17$ Sustainable Development Goals (SDGs) in 2015. These goals aim to end poverty, achieve gender equality, and combat climate change by 2030. Progress was slowed by the COVID-19 pandemic, leading officials to designate the 2020s as the Decade of Action. # Questions and Discussion The transcript includes several analytical prompts based on provided maps and data. One question asks why diffusion to distant places like the Americas was relatively fast; the answer lies in capital investment and colonial ties rather than just geographic distance. Another query explores the labor force composition changes in China, predicting a trend toward the U.S. model as it develops more tertiary and quaternary jobs. Discussion also covers the Thai financial crisis of 1997, demonstrating how distance decay and hierarchical diffusion caused the crisis to spread through Southeast Asia and eventually require an IMF intervention. Additionally, the text notes the high percentage of women in Export Processing Zones (EPZs), questioning why they dominate the labor force; this is often due to availability and the lower wages accepted compared to men. Finally, it considers the impact of an aircraft factory closing at different scales: local (increased unemployment), national (government retraining costs), and global (decreased supply leading to price increases).