An introduction to modern economic principles, this edition features a new chapter on open economy economics. There is continued emphasis in this text on the analytical core of economics with particular attention paid to the analysis of market economics.
Paul Anthony Samuelson (May 15, 1915 – December 13, 2009) was an American economist. The first American to win the Nobel Memorial Prize in Economic Sciences, the Swedish Royal Academies stated, when awarding the prize in 1970, that he "has done more than any other contemporary economist to raise the level of scientific analysis in economic theory". Economic historian Randall E. Parker has called him the "Father of Modern Economics", and The New York Times considered him to be the "foremost academic economist of the 20th century"
suppose the price of a coommodity was Tk .03 and at the quantity demand was 3250 units but when price increase to Tk .05 demand decreased to 1250 units .What will be the value of elasticity?