I actually think this answer it's true
In economics an externality is the cost or benefit that affects someone who did not choose this. It is the true cost of a product that can be both positive or negative. Pollution can be an example of this. An educated labor force producing more is a positive example of this. The government rewards positive externality and punishes negative externality. Rewards can be surpluses and taxes can be punishments.
Answer:
Explanation:
At some colleges and universities, economics professors receive higher salaries than professors in some other fields.
A. Why might this be true?
Economists have a higher opportunity cost working in academia than professors in other fields because in certain fields that are different from academic,there is a lack of labor opportunity for professor and even when such arise ,they are difficult to get and another reason may be that economists who are good in some fields may employ themselves in other firms with higher wages because of their real life first hand experience, even when some colleges and universities wants to hire them, got to spend a greater amount of money than for professors in some other fields.
B. Some other colleges and universities have a policy of paying equal salaries to professors in all fields. At some of these schools, economics professors have lighter teaching loads than professors in some other fields. What role do the differences in teaching loads play
In order for university to employ working force which is hard to find, they put in place differences in teaching loads ,such differences in teaching load are intended to attract economics professors by providing nonmetary compensation
Answer:
To identify and correct errors
Explanation:
Answer:
The correct answer is b) a Ponzi scheme.
Explanation:
The Ponzi Scheme is a fraudulent investment operation that involves paying investors interest obtained from the money of new investors (and not from the generation of genuine profits). It is a pyramidal system, in which the only way to share benefits requires that participants recommend and capture (refer) to more clients with the objective that new participants produce benefits to primary participants.
This system does not invest in financial or other instruments, it only redistributes money from some investors to others, so the system works only if the number of investors in the pyramid continually grows; once people stop entering the "business", the scammer is prevented from fulfilling his promise and the pyramid collapses
