CAMBRIDGE –Labour advocates have long complained that international trade agreements are driven by corporate agendas and pay little attention to the interests of working people. The preamble of the World Trade Organisation Agreement mentions the objective of "full employment,” but otherwise labor standards remain outside the scope of the multilateral trade regime. The only exception is a clause, left over from the 1947 General Agreement on Tariffs and Trade (the precursor to the WTO), which permits governments to restrict imports that are produced with prison labour.

Regional trade agreements, by contrast, have long taken labor standards aboard. The linkage in these agreements between preferential market access and adherence to core labor rights has become increasingly explicit. In the original North American Free Trade Agreement, signed in 1992, labor standards were shunted to a side agreement. Since then, US trade agreements have typically included a labor chapter.

According to its proponents, the Trans-Pacific Partnership would have required Vietnam, Malaysia, and Brunei to improve their labor practices significantly – and Vietnam to recognise independent trade unions. And US President Donald Trump’s administration claims that its revamped agreement with Mexico contains the strongest labor provisions of any trade agreement.

Developing countries have generally resisted inclusion of labor standards in trade agreements for fear that advanced countries will abuse such provisions for protectionist purposes. This fear can be justified when the requirements go beyond core labor rights and make specific wage and other material demands. For example, the new US-Mexico agreement requires that 40-45 per cent of a car be made by workers earning at least $16 per hour.

Auto companies can certainly afford to pay higher wages, and this provision on its own may not undermine employment prospects in Mexico. But it is not an altogether salutary precedent either, insofar as it sets an unrealistic wage floor – many multiples higher than the average for the Mexican manufacturing sector as a whole.

On the other hand, developing countries have little reason to reject labor standards that address bargaining asymmetries in the workplace and fundamental human rights. Core labor standards such as freedom of association, collective bargaining rights, and prohibition of compulsory labor are not costly to economic development; in fact, they are essential to it.

In practice, the problem with trade agreements’ labor provisions is not that they are too restrictive for developing countries; it is that they may remain largely cosmetic, with little practical effect. A key concern is enforcement. For one thing, charges of labor-rights violations can be brought only by governments, not by trade unions or human rights organisations. By contrast, investment disputes can be launched by corporations themselves.

Critics rightly worry that governments that are not particularly friendly to labor causes will not be keen to follow through. To date, there has been only a single instance of labor rights being pursued under a trade agreement’s dispute settlement procedures, and the outcome is hardly encouraging.

Following two years of complaints by US and Guatemalan trade unions, the US government formally launched a case against Guatemala in 2010. When a final decision was announced in 2017, nearly a decade after the initial grievances were aired, the arbitration panel decided against the US, but not because Guatemala lived up to its labor rights obligations under its own laws. The panel did find violations of Guatemalan labor laws. For example, court orders against employers who had dismissed workers for engaging in union activities were not enforced. But it ruled that such violations did not have an effect on Guatemala’s competitive advantage and exports, and therefore were not covered by the trade agreement!

There are two reasons to care about labor standards. First, we may have a humanitarian desire to improve working conditions everywhere. In this case, we should have equal regard for workers in the domestic economy and those employed in export industries. Focusing on the latter may even backfire, by deepening dualistic labor-market structures.

In principle, we could expand enforceable labor clauses in trade agreements to cover working conditions in the entire economy. But it seems odd to have the linkage in the first place: why should labor rights be left to trade negotiators and the commercial interests sitting around the table, and remain hostage to negotiations couched in terms of market access?

If we are serious about improving working conditions everywhere, we should resort to experts on human rights, labor markets, and development, and raise the profile of the International Labor Organisation instead. The objectives of both domestic labor unions and international human-rights advocates are served better through other means.

One argument for linkage with trade is that it gives countries a real incentive to reform labor-market practices. But foreign aid agencies have long experience with conditionality, and they know that it is effective only under special conditions. The desire for change must come from within the country and be demonstrated by prior actions. Achieving reform by threatening to suspend material benefits – aid or market access – is unlikely to work.

Alternatively, the concern about labor standards may be narrower: upholding working conditions at home and preventing a race to the bottom. In this case, we should seek domestic remedies, as with safeguards against import surges. What is required is a mechanism against "social dumping” that prevents poor labor practices in exporting countries from spilling over to the importing country.

The writer is Professor of International Political Economy at Harvard University’s John F. Kennedy School of Government.

Copyright: Project Syndicate