Institutional associations of asset owners and think tanks also noted that the stated goals of the Paris Agreement are implicitly “based on the assumption – that UN member states, including high-level polluters such as China, the United States, India, Russia, Japan, Germany, South Korea, Iran, Saudi Arabia, Canada, Indonesia and Mexico, which cause more than half of the world`s greenhouse gas emissions, will somehow reduce their carbon pollution. reduce voluntarily and persistently, without a binding enforcement mechanism to measure and control CO2 emissions at all levels, from factory to state, and without a specific penalty rating or tax burden (e.g. a carbon tax) to prevent bad behaviour.  However, emissions taxes (such as a carbon tax) can be integrated into the country`s NDC. The Paris Agreement officially entered into force on 4 November 2016. Other countries continued to become parties to the Convention as they had completed their national approval procedures. To date, 195 Contracting Parties have signed the Convention and ratified 189. More information on the Paris Agreement and the status of ratification is available here. NagT strongly supports and will work to promote education in the science of climate change, the causes and effects of current global warming, and the immediate need for policies and measures to reduce greenhouse gas emissions.  Concrete results of the increased focus on adaptation financing in Paris include the announcement by G7 countries to allocate $420 million to climate risk insurance and the launch of an early warning and climate risk systems (CREWS) initiative.
 In 2016, the Obama administration awarded a $500 million grant to the Green Climate Fund as “the first part of a $3 billion commitment made at the Paris climate negotiations.”    To date, the Green Climate Fund has received more than $10 billion in pledges. In particular, commitments come from industrialized countries such as France, the United States and Japan, but also from developing countries such as Mexico, Indonesia and Vietnam.  The New York Times reported that “the leading international network of climate scientists has for the first time concluded that global warming is `unambiguous` and that human activities are the main driver that is `most likely` behind most of the temperature increase since 1950.”  At the 2011 UN Climate Change Conference, the Durban Platform (and the ad hoc working group on the Durban Platform for Enhanced Action) was created with the aim of negotiating a legal instrument for climate action from 2020 onwards. The resulting agreement is expected to be adopted in 2015.  The extent to which each country is on track to meet its commitments under the Paris Agreement can be continuously monitored online (via the Climate Action Tracker and the Climate Clock). The level of NDCs set by each country will set that country`s objectives. However, the “contributions” themselves are not binding under international law because they do not have the specificity, normative character [clarification required] or mandatory language required to create binding norms.  In addition, there will be no mechanism that requires a country to set a target in its NDC by a certain date, and no application if a set target is not achieved in an NDC.   There will only be a “Name and Shame” system, or as János Pásztor, UN Under-Secretary-General for Climate Change, told CBS News (USA), a “Name and Encourage” plan.  Given that the agreement does not foresee any consequences if countries do not comply with their obligations, such a consensus is fragile.
A net of nations withdrawing from the deal could trigger the withdrawal of more governments and lead to a total collapse of the deal.  The question of whether there is a “safe” concentration of greenhouse gases cannot be directly answered, as this would require an assessment of the value of what poses an acceptable risk to human well-being and ecosystems in different parts of the world, as well as a more quantitative assessment of the risks and costs associated with the various effects of global warming. In general, however, the risk increases with the increasing speed and magnitude of climate change. When the agreement reached enough signatures on October 5, 2016 to cross the threshold, US President Barack Obama said, “Even if we achieve all the goals.” We will only reach part of where we need to go. He also said that “this agreement will help delay or avoid some of the worst consequences of climate change. It will help other countries reduce their emissions over time and set bolder targets as technology advances, all within a robust transparency system that allows each country to assess the progress of all other nations.   A 2013 paper in Environmental Research Letters examined 11,944 abstracts of scientific papers dealing with “global warming” or “global climate change.” They found 4,014 people discussing the cause of recent global warming, and of these, “97.1 percent supported the consensus position that humans are behind global warming.”  This study was criticized by Richard Tol in 2016 , but strongly defended by an accompanying article in the same volume.  This strategy covered energy and climate policy, including the so-called 20/20/20 targets of reducing carbon dioxide emissions by 20%, increasing the market share of renewable energy to 20% and increasing energy efficiency by 20%.  When asked “To what extent are you convinced that climate change, whether natural or anthropogenic, is happening now?”, 67.1% responded that they strongly agreed, 26.7% generally agreed, 6.2% said they agreed to a small extent (2-4), no one said they disagreed at all. When asked, “How confident are you that most recent or future climate change is or will be the result of anthropogenic causes?”, 34.6% strongly agreed, 48.9% generally agreed, 15.1% small-scale and 1.35% disagreed. In March 2010, the AIPG Executive Director issued a statement on the polarization of opinions on climate change among its members and announced that the AIPG Board of Directors had decided to stop publishing articles and opinion pieces on climate change in the AIPG news magazine The Professional Geologist.
 In the long term, the Paris Climate Agreement aims to achieve net-zero emissions internationally, although many steps must be taken before this goal can be achieved. .