FRQ ► Part A: primate city is the largest city in a country AND is more than twice the size of the next largest. ► Rank-size rule: The nth largest settlement is 1/n of the largest. The third largest settlement is 1/3 of the largest. ► Mexico City is a primate city and does not follow the rank-size rule. ► Total: 3 points Two positive effects of primate cities on economic development. (2points) Advantages of agglomeration of economic activity. ► Large market for goods and services. ► Ability to offer high-end goods and services (including education) because of larger threshold ► population. ► Advantages of enhanced flow of information and ideas in large population. ► Advantages of centralized transportation and communication network. ► Global trade opportunities; primate cities can compete on a global scale and attract foreign investment. ► Two negative effects of primate cities on economic development. (2points) ► ► ► ► ► ► ► Unequal distribution of investments deters national economic development. Unequal economic and/or resource development. Unequal distribution of wealth and/or power. Transportation network (hub and spoke) prevents equal accessibility to all regions. Impact of centrifugal forces and difficulties of political cohesion on economic development. Brain drain — migration and unequal distribution of education, entrepreneurship, opportunities. Negative externalities, e.g., unsustainable urbangrowth/slums/environmental impacts if these arerelated to economic development, e.g., burden on national economy to cope with problems. City Models ► For US cities the city models deal with socioeconomic status – aka class. ► Upper class, middle class, lower class Concentric Zone – Burgess Model Bid Rent Theory Burgess Model con’t. ► CBD is the center ► Everything is in relation to the CBD ► Based on Chicago in the early 1900’s ► Problem: many upper class/wealthy individuals are moving closer to the CBD in neighborhoods: ex. – Gold Coast, Lincoln Park Sector Model – Homer Hoyt Sector con’t. ► CBD is still the focal point of this model ► Zones extend along transportation routes ► Also based on Chicago ► This model describes Chicago much better than Burgess – specifically industrial sectors and high class residential Multiple Nuclei – Harris and Ullman Multiple Nuclei con’t. ► Suggest urban growth is independent of the CBD ► Airports and universities support the multiple nuclei model. How? Maps of Indianapolis ► The following maps of Indianapolis reflect different data and all show a different spatial pattern that represents one of the previous models. Try to identify the model. 13-10 13-8 13-9 Latin American City Model Latin American model con’t ► Wealthiest push out in an elite sector in a narrow spine with amenities for the rich ► Squatter settlements are on the periphery European Cities ► Most of the wealthy live close to the CBD – different from most American cities. ► As a result most live in small houses, townhouse, and condos. ► Where do most Europeans go for open space? ► Most cities were built before cars Vondel Park, Amsterdam Prague, Czech Republic Copenhagen, Denmark