When economic activity falls, earnings fall, after some time, dividends are cut (Re = D1/P0   + g). Consider how these changes might increase the required rate of return for firms.

A sample of gas initially has a volume of 1.42 L at 293 K and 1.30 atm. What volume will the sample have if the pressure changes to 1.50 atm while the temperature is increased to 322 K?

1) explain the impact of an increase in technology on the output and capital per worker, please show with a diagram.

2)If the return on capital is constant with time, then explain why tech changes cause investment, with a diagram.

Given an ageing population and low work participation rate, over the next 50 years how will social security payments be maintained and what are the likely changes that will occur to support an already overburdened system?

What is the purpose of the retained earnings computation? Why is it important for users to analyze changes in this account? What will be the beginning balance in retained earnings in the following year? Can retained earnings be a negative amount? Why?

How does our use of the Internet make it difficult to protect individual privacy and intellectual property? Identify two changes, either technical or behavioral, that you believe are crucial in order to improve this situation.

How can a large amount of biological diversity protect an ecosystem from environmental damage? Why are less biodiverse ecosystems at risk of suffering serious biological harm if subject to even small changes?

Three completely different real world examples of ceteris paribus violations of supply or demand conditions in markets.

Show the invisible hand's reaction. Do prices change?

Summarize the changes in prices and quantities