Nền kinh tế mở với giả định MPC = 0.8; MPM = 0.2; không xét đến thuế và trợ cấp; ban đầu cán cân thương mại quốc tế cân bằng.1/ Cán cân thương mại quốc tế sẽ thay đổi như thế nào nếu bây giờ đầu tư tư nhân tăng thêm 100 (các tác nhân khác coi như không đổi)?2/ Cán cân thương mại quốc tế sẽ thay đổi như thế nào nếu bây giờ kim ngạch xuất khẩu tăng thêm 100 (chứ không phải do đầu tư tư nhân tăng thêm)?

Amathematical approximation called the rule of 70 tells us that the number of years that it will take something that is growing to double in size is approximately equal to the number 70 divided by its percentage rate of growth. thus, if mexico's real gdp per person is growing at 7 percent per year, it will take about 10 years(=70/7) to double. apply the rule of 70 to solve the following problem. real gdp per person in mexico in 2005 was about $11,000 per person, while it was about $44,000 per person in the u.s. if real gdp per person in mexico grows at the rate of 5 percent per year: how long will it take mexico's real gdp per person to reach the level that the united states was at in 2005? (hint: how many times would mexico's 2005 real gdp per person have to double to reach the u.s.'s 2005 real gdp per person?

Select the correct answer. which is a benefit of planning for your future career? a.being less prepared after high school. b.having higher tuition in college. c.earning college credits in high school. d.ruining your chances of having a successful career.

Bdj co. wants to issue new 22-year bonds for some much-needed expansion projects. the company currently has 9.2 percent coupon bonds on the market that sell for $1,132, make semiannual payments, have a $1,000 par value, and mature in 22 years. what coupon rate should the company set on its new bonds if it wants them to sell at par?