The WTO monitors about 60 different agreements that have the status of international legal texts. Some of the most important agreements are as follows: Maquiladoras (Mexican assembly plants that collect imported components and produce goods for export) have become the symbol of trade in Mexico. They moved from the United States to Mexico, hence the debate about losing American jobs. Revenues in the maquiladora sector had increased by 15.5% since the introduction of NAFTA in 1994.  Other sectors have also benefited from the free trade agreement, and the share of exports from non-border states to the United States has increased over the past five years [When?], while the share of exports from border states has decreased. This allowed for rapid growth in non-border metropolitan areas such as Toluca, León and Puebla, all of which were more populous than Tijuana, Ciudad Juárez and Reynosa. The North American Free Trade Agreement (NAFTA) was implemented to promote trade between the United States, Canada and Mexico. The agreement, which eliminated most tariffs on trade between the three countries, entered into force on 1 January 1994. Many customs duties, particularly in the areas of agriculture, textiles and automobiles, were phased out between 1 January 1994 and 1 January 2008.
The Asia-Pacific Economic Cooperation (APEC) is a forum of 21 Pacific Rim countries that aims to promote free trade and economic cooperation throughout the Asia-Pacific region. APEC comprises newly industrialized economies and its members account for about 40 per cent of the world`s population, about 54 per cent of world gross domestic product and about 44 per cent of world trade. APEC currently has 21 members, most of which have a coastline on the Pacific Ocean. However, the criterion for membership is that the member is a distinct economy and not a state. Therefore, APEC uses the term member economies instead of member countries to refer to its members. The political divide was particularly wide in terms of views on free trade with Mexico. Contrary to a positive view of free trade with Canada, which 79% of Americans described as a fair trade partner, only 47% of Americans believed Mexico was doing fair trade. The gap between Democrats and Republicans has widened: 60 percent of Democrats thought Mexico was doing fair trade, while only 28 percent of Republicans were doing so. It was the highest level of Democrats and the lowest level of Republicans ever recorded by the Chicago Council Survey.
Republicans also had a more negative view of Canada as a fair trading partner than Democrats.  In 2015, the Congressional Research Service concluded that “the overall net effect of NAFTA on the U.S. economy appears to have been relatively modest, largely because trade with Canada and Mexico accounts for a small percentage of U.S. GDP. However, there were adjustment costs for workers and businesses as the three countries moved to more open trade and investment in their economies. The report also estimates that NAFTA has added $80 billion to the U.S. economy since its inception, representing a 0.5% increase in U.S. GDP.  A 2014 study on the impact of NAFTA on U.S. trade jobs and investment found that the U.S.
trade deficit with Mexico and Canada increased from $17.0 billion to $177.2 billion between 1993 and 2013, displacing 851,700 JOBS in the United States.  Merchandise trade within Mercosur (excluding Venezuela) increased from $10 billion. USD at the time of the creation of the trading bloc in 1991 to USD 88 billion in 2010; Brazil and Argentina accounted for 43% of this total. The trade balance within the bloc has historically tilted toward Brazil, which recorded an intra-Mercosur balance of more than $5 billion in 2010. Trade within Mercosur accounted for only 16% of the total trade in goods of the four countries in 2010, and trade with the European Union (20%), China (14%) and the United States (11%) was of comparable importance. Before Clinton sent her to the U.S. Senate, she added two parallel treaties, the North American Agreement on Labor Cooperation (NAALC) and the North American Agreement on Environmental Cooperation (NAAEC), to protect workers and the environment, and also to allay the concerns of many members of the House of Representatives. The United States has required its partners to adhere to environmental practices and regulations similar to their own. [Citation needed] After much lively deliberation and discussion, the U.S. House of Representatives passed the North American Free Trade Agreement Implementation Act, 234-200, on November 17, 1993. Among the supporters of the deal were 132 Republicans and 102 Democrats. The bill was passed by the Senate on 20 November 1993 by a vote of 61 to 38.
 Supporters in the Senate were 34 Republicans and 27 Democrats. Republican Rep. David Dreier of California, a staunch supporter of NAFTA since the Reagan administration, has played a leading role in mobilizing support for the deal among Republicans in Congress and across the country.   The overall impact of the agricultural agreement between Mexico and the United States is controversial. Mexico has not invested in the infrastructure needed for competition, such as efficient railways and highways. This has led to more difficult living conditions for the country`s poor. Mexico`s agricultural exports grew by 9.4% per year between 1994 and 2001, while imports grew by only 6.9% per year over the same period.  A 2015 study found that Mexico`s welfare increased by 1.31% due to NAFTA tariff reductions and Mexico`s intra-bloc trade increased by 118%.  Inequality and poverty have decreased in the regions of Mexico most affected by globalization.  Studies from 2013 and 2015 showed that Mexican smallholder farmers benefited more from NAFTA than large farmers.   The main provisions of NAFTA provided for the gradual elimination of tariffs, tariffs and other barriers to trade between the three members, with some tariffs being lifted immediately and others over periods of up to 15 years.
The agreement ultimately ensured duty-free access to a wide range of industrial products and goods traded between the signatories. Domestic goods status was granted to products imported from other NAFTA countries and prohibited any state, local or provincial government from imposing taxes or duties on these goods. According to a 2013 article by Jeff Faux published by the Economic Policy Institute, California, Texas, Michigan and other states with a high concentration of manufacturing jobs have been the hardest hit by job losses due to NAFTA.  According to a 2011 article by EPI economist Robert Scott, about 682,900 jobs in the U.S. were “lost or displaced” as a result of the trade deal.  Recent studies were consistent with Congressional Research Service reports that NAFTA had only a modest impact on manufacturing employment and that automation accounted for 87% of manufacturing job losses.  “The USMCA will provide our workers, farmers, ranchers and businesses with a high-level trade agreement that will lead to freer markets, fairer trade and robust economic growth in our region. It will empower the middle class and create good, well-paying jobs and new opportunities for nearly half a billion people living in North America. The bloc`s exports are highly diversified and include a variety of agricultural, industrial and energy goods. Merchandise trade with the rest of the world led to a Mercosur surplus of nearly $7 billion in 2010; However, trade in services was in deficit by more than $28 billion.
The General Agreement on Tariffs and Trade (GATT) was concluded after the Second World War following other new multilateral institutions of international economic cooperation Long before the 40th anniversary of the GATT, its members concluded that the GATT system had to adapt to a new globalized world economy. As a result, the WTO was established in 1994 as part of the last GATT Uruguay Round. The WTO monitors the GATT treaties as well as 60 other agreements concluded under the Marrakesh Agreement. The conflict between free trade in industrial goods and services, but the maintenance of protectionism in agricultural subsidies to the domestic agricultural sector (demanded by developed countries) and the justification for international liberalization of fair trade in agricultural products (demanded by developing countries) remain the main obstacles. These points of contention have hindered any progress in opening new WTO negotiations beyond the Doha Development Round. The bill eliminated taxes on products traded between the three countries. It also protects copyrights, patents and trademarks between these countries. It was updated with the North American Agreement on Environmental Cooperation, which helped reduce pollution and establish more environmental regulations. It was also updated with the North American Agreement on Labour Cooperation, which helped people fight for better working conditions. The EU has developed a single market through a standardised legal system that applies to all Member States. EU policy aims to ensure the free movement of people, goods, services and capital; the adoption of legislation in the fields of justice and home affairs; and the maintenance of common policies in the fields of trade, agriculture, fisheries and regional development.