A.1.5 B.2 C.-2 D.-1.5 查看答案
What factors tend to limit economic growth? What are the three theories for why the short-run aggregate-supply curve slopes upward? What are factors that affect market equilibrium? What is aggregate demand in a closed economy? What is the aggregate demand equation in a closed economy?
Population growth, though it is beginning to slow, will continue throughout the next decades. Environmental health experts believe that not enough attention is being paid to the role of population in ecosystem degradation, and applaud the recently released Millennium Ecosystem Assessment for the look ...
15.What is the major reason why people have a relative unlimited rate of population growth? a)The birth rate of human being is high b)With the help of technology, people can have a ecological foot pint all overtheworld c)People can find newresourcesall the time d)None of above 16.The...
The equation for GDP of a country is Y = C+I+G+NX This says that GDP (Y) is equal to consumption (C), investment (I), government spending(G), and how much we export (NX, net exports). Now, we can also reason that output has to be equal to Y = C+S+T. This ...
positive, the variables increase in the same direction, and if the covariance is negative, the variables change in opposite directions. As it can be seen in the equation above, the magnitude of the covariance depends on the scale of each variable (the size of the population or sample mean)...
For instance the population growth rate is the percentage growth of a population per unit of time, while in business the compound annual growth rate is the geometric progression ratio that provides a constant rate of return over the time period. Which "growth rate" are we talking about? (Wond...
D) An equation. 13. A) He has got nothing else to do. B) He does not want to do the math exercises. C) He is trying to get a rest. 4D) He has made good preparations for the exam. 14. A) His math is very poor. B) They are not on good terms. C) She has to prepare ...
The Malthusian growth model is a mathematical equation for population growth. It holds that the rate of growth is proportionate to the current population. This is functionally equivalent to exponential growth, where the size of the population doubles at predictable intervals. The Bottom Line Thomas M...
In economics, growth is commonly modeled as a function ofphysical capital, human capital, labor force, and technology. Increasing the quantity or quality of the working-age population, the tools that they have to work with, and the recipes that they have available to combine labor, capital, ...