A determined shortage of bluefin tuna inside of world fish stocks, for instance, effects in a scarcity of this useful resource for all of its available uses, from sushi in Japan or tuna salad sandwiches in America, creating a production probabilities curve which has develop into increasingly flat, when it comes to output, as time progresses Monbiot, 2010 case examine answer explanation why being that case examine answer GDP does not come with what’s happening in case study answer secondary marketplace for example trade of goods and facilities or if a person is transforming into their very own food or if someone is buying anything second hand, so we are able to say that GDP does not accurately mirror case look at solution nation’s welfare. Brue, Flynn, and McConnell, Macroeconomics, 2011There are a couple of ways through which a country’s GDP can be manipulatedThe difference among case study answer nominal GDP and case study answer real GDP is that case look at solution nominal GDP is not accounted for inflation whereas case examine answer real GDP is. Mankiw, 2002 GDP does not very precisely degree case study solution welfare of case examine answer nationMacroeconomicsWhy is economics regarded as a social technology?What role does economics play to your personal and professional lives?Economics is regarded as a social science because it deals with human behavior as to how americans attempt to satisfy unlimited desires with case look at solution limited or scarce resources. Sowell, 2010Economics has a totally essential role in our lives, we may not know it but any decision we take, the rest we do, economics is involved Governments with flexible trade charges in region cannot set trade charges at levels other than equilibrium. This could make them advantage bound sectors of economic system at case examine answer expense of different sectors Reagle and Salvatore, 2000 Fixed exchange rates impose some aspect of rate self-discipline on a nation that might not be practicable beneath bendy trade rate programs. This makes international locations with higher charges of inflations to be entangled in never finishing deficits in balance of price and lack of reserves Salvatore, 1996 Macroeconomics also is involved with case examine solution interest rates, wage rates, common rate degree, inflation degrees and case look at answer exchange rates.