Category: Economics

Part 1
If the basic arithmetic of economic growth holds true, then as the world’s population increases, poverty rates will
rise.
remain the same.
fall.
There is no relationship between population growth rates and poverty rates.
Part 2
Since 1981, the world’s population has increased by more than 70 percent. Has the prediction you determined above held true for growth rates today?
No, increased economic freedom has enabled the increasing population to produce more real GDP per capita, thereby reducing global poverty rates.
Yes, there are no other circumstances that would cause poverty rates to be any different than those predicted by the basic arithmetic of economic growth.
Yes, if there are more people, then dividing a constant amount of real GDP by a larger number of people reduces real GDP per capita and raises the poverty rate.
Uncertain, as we determined above, there is no relationship between population growth rates and poverty rates.

Factors of ProductionInnovation and physical capital are 2 of the 4 factors of production. Analyze specific ways that 1 of the following laws increased the productivity of innovation and physical capital:1862 Pacific Railway Act1956 Federal Aid Highway Act 1946 Federal Airport Act Fixing America’s Surface Transportation (FAST) Act (2015)American Recovery and Reinvestment Act (2009)Water Infrastructure Improvements for the Nation (WIIN) Act (2016)Bipartisan Infrastructure Law (2021)FAA Reauthorization Act of 2018Inflation Reduction Act of 2022Intermodal Surface Transportation Efficiency Act (ISTEA) of 1991Telecommunications Act of 1996Economic Growth and Tax Relief Reconciliation Act of 2001
Economic ConcentrationEconomic concentrations can arise in different industries and geographic areas.Describe 3 examples of economic concentration in the United States.What are the risks and advantages of economic concentration? How has economic concentration influenced your industry?

Tariffs have caused imports to fall by nearly 800 Billion in 2025 or 23 percent.
Therefore, a tariff (custom tax) is imposed on goods produced overseas at the time they are imported. Tariffs raise the prices of imported goods, which can lead to a significant decrease in demand for those goods.
Tariffs can encourage individuals and companies to increase domestic production and, in some cases, lead to higher prices for foreign goods. Trade allows people and firms to focus on activities in which they are more productive, giving them a better opportunity to produce lower-cost items rather than higher-cost ones.
However, tariffs can reduce the overall quantity of goods and services available to U.S. companies and consumers, producing negative effects on the economy. They can also harm areas with few consumers. A tariff is an import tax used by countries to protect domestic industries and businesses.

Understanding Implicit Costs:
What are the implicit costs associated with pursuing an MBA, and how do they compare to explicit costs in terms of impact on a student’s financial and professional decisions?

➤ How much can the bank lend after the deposit fall if it loans all excess reserves?
After the $25 million outflow, the bank’s excess reserves are $374.0 million. If it lends all excess reserves, it can extend $374.0 million in new loans. The bank must retain required reserves of $51.0 million, so lending that $374.0 million does not violate the 12% requirement.

➤ When can voluntary funds overcome free-rider problems?
Voluntary funds succeed when group size is small, members interact repeatedly, or social norms reward contributions. Conditional mechanisms help too: assurance contracts, matching grants, or leader contributions increase trust. Selective incentives like private benefits or monitoring lower free-riding. High individual valuation of safety can also motivate private payments and reach the funding threshold.