This piece of the paper endeavors to give a concise rundown of David Ricardo’s idea of comperative favorable position and Samuelson and Jones’ Specific Factor model, just as demo Plastic pollution nstrating an examination between the two, nearby with their benefits and deficiencies. In 1776, Adam Smith in his An Inquiry into the Nature and Causes of the Wealth of Nations showed how exchange increment the welfare of countries who are occupied with exchanging with each other (Smith, 1776). While Smith’s work picked up notoriety, critisised merchantilism and advanced facilitated commerce, by and by numerous countries were as yet drawn in with approaches that forced dfferent duties on fares and imports the same. While Smith’s discoveries depended on the idea of outright favorable position, in 1817, David Ricardo thought of a model that gave proof how exchange between two gatherings could profit both, even without supreme bit of leeway. Interestingly with Smith, Ricardo centers  Plastic pollution around the comperative focal points of the nations. The standard of comperative favorable position alludes to wonders when for example a nation produces two merchandise, and it can deliver one of the products at a lower relative open door cost than the than another nation that is likewise occupied with the generation of a similar two merchandise. As per Ricardo, when both nation got had practical experience in the generation of an item they have comperative bit of leeway, exchanging tho Plastic pollution se merchandise on an expected a relative value that is found somewhere close to the two nations’ relative open door costs, would inevitably result higher utility in both nation (Krugman et al, 2011). In Ricardo’s old style model, he exaxmined the fabric and wine generation of England and Portugal. The standard ricardian model accepted immaculate challenge, and contained just a couple of factors, for example, work, cost of creation, and the quantity of products can be delivered from their mixes. For the two nations there is a Possibility Frontier (in the blink of an eye, PPF), a straight capacity, which shows every one of the blends of good 1 and great 2, that a nation could deliver given their work gift and cost  Plastic pollution of generation. On the off chance that Home nation has comperative bit of leeway in creating great 1, and Foreign has CA in good2, which means c1/c2