Criticisms of the WTO - Should be read first.
Free trade (or at least very low tariffs) is the very heart of the WTO’s philosophy. Free trade means more than just no tariffs, it also means no indirect obstacles to trade hence the WTO is also in favour of deregulation and liberalisation at least where it relates to trade. Whether it shares the strong preference for market-based solutions (or even laissez faire) of the so-called ‘Washington Consensus’ in general is a moot question. It is also not that important since the WTO’s main concern is with trade and it is to this area we will confine ourselves.
Question 1: What is free trade? How does it relate to liberalisation and deregulation? In theory should it be good or bad and for whom?
Question 2: What have been the practical effects of free trade and liberalisation/deregulation policies
Question 3: In particular how do the above questions relate to the question of developing countries?
The main conclusions reached are:
There are the following reasons:
Having established the benefits of trade we now turn to the arguments for free trade (for a definition of free trade see footnote 11). [3] summarizes them as follows:
Elaborating on these points:
A and B: This the Efficiency Case for Free Trade. All the gains of trade discussed above either only exist or are maximized in the free trade case. Moreover these gains essentially derive from efficiency improvements of some kind or another (In the case of point 1 it was the reallocation of resources (of all kinds: labour, commodities, capital) in a more efficient manner (trading at the intermediate price ratio). In the case of point 2 it was that trade leads to a bigger market and thus more efficient larger scale production. Point 3 similarly.) C: ‘A Political Argument for Free Trade reflects the fact that a political commitment to free trade may be a good idea in practice even though there may be better policies in principle. . . . Economists can sometimes show that in theory a selective set of tariffs and export subsidies could increase national welfare, but in reality any government agency attempting to pursue a sophisticated program of intervention in trade would probably be captured by interest groups and converted into a device for redistributing income to politically influential sectors. If this argument is correct, it may be better to advocate free trade without exceptions, even though on purely economic grounds free trade may not always be the best conceivable policy.’ [3, p. 221].
What objections, if any, are there?
An excellent discussion of the objections to free trade both present and past can be found in [7] (see References).
As an endnote to this section, I include a brief discussion of some of the ‘non-economic’ reasoning that relates to the free trade/protection debate (and also some explanations of why people have, despite its supposed benefits, opposed free trade and supported protectionism).
As already mentioned while the argument for free trade presented above are entirely valid over a very short period they have the crucial defect of not addressing the long term, in particular long term trends in the terms of trade and uncertainty.
Discussion:
Theoretical: There are two seperate points of contention:
Why do infant industries need any assistance or intervention? If an industry is going to earn enough future returns for the various factors of production to make it worthwhile to promote it in the first place why would it not be funded by private investors? The only answer can be that there is some kind of market failure. Hence to justify any kind of intervention (ISI or otherwise) it is necessary first to show the existence of such a failure. The two most cited failures are: imperfect capital markets, and positive social externalities (i.e. benefits not captured by the entity responsible for them). Imperfect capital markets refers to the problem that a developing country does not have the financial institutions necessary to ‘allow savings from traditional sectors to be used to finance investment in new sectors (such as manufacturing). Thus growth in these new industries will be restricted by the ability of firms in these industries to earn current profits and hence low initial profits will be an obstacle to investment even if the long-term returns on this investment is high.’ [3, 257] Positive social externalities refers to the fact that firms in a new industry generate social benefits for which they are not compensated (e.g. opening up new markets, adapting technology, training labour). If these positive externalities exceeded the costs of creating the new industry then intervention would be justified since otherwise there might not be any private entrepreneur willing to enter. Note finally that even if there are market failures the case for intervention is not clear cut. In practice it may be difficult to evaluate which industries need protection and how much. Also there is always the problem that a policy designed to promote development will be captured by special interests or have unintended negative consequences in some other area.
Suppose now that there is a case for intervention. The question still remains: why ISI? First off we could try correcting the market failures directly (develop banks and capital markets; direct compensation to infant industries related to the social externalities). However this is often difficult to do so it is plausible that we turn to a second-best option like ISI. But there is still a choice: import substitution or export-oriented industrialization.5 The export-oriented model (EOM) as its name suggests involves fewer restrictions on imports and instead the promotion in various ways (subsidy, tax breaks, indirect trade assistance e.g. advertising etc) of exports. It was also believed (though perhaps incorrectly) that the export-oriented model would involve less government involvement. An obvious benefit of the EOM was that it would not necessitate interference with free trade nearly as much as ISI and would gain the benefits of openness lost under ISI (these being those mentioned in previous section as among the benefits of trade e.g. larger potential market permitting greater scale of manufacturing; more contact with other technologies etc). Empirical: All of these theoretical objections came second to the empirical criticisms of ISI. The following list of problems that were becoming apparent by the early 1970s is taken from [5] p. 919.
Much of the world was experiencing a boom or remarkable proportions in growth and output and especially of international trade [during the 1950s and 60s]. . . . The main effect of these boom decades was to undermine the argument that developing countries could not export.
Economic agents at all levels turned out to be more responsive to price incentives than was thought to be the case at the beginning of the 1950s.
[The] Physical planning [that was necessary in the ISI model] was not preventing bottlenecks and misallocations. 4. Imports rose faster than expected [these being the intermediate goods needed to support the infant industries], and hence balance of payments problems were widespread, and ‘economic independence’ was even lower than before 1940.
The work of Abramowitz, Kuznets, Denison, and Solow on the sources of growth made it increasingly clear that simply more physical capital was not sufficient for sustained growth. The productivity of resources had to increase if growth was to be maintained.
The transfer of technological, administrative, and marketing knowledge was proving to be much more complex than was expected in the early 1950s. With fixed production coefficients and imported physical capital, it was difficult to see why productivity could be lower in one country than another, and why it would not grow equally fast in all countries. The term ‘infant industry’ implied that simply getting older and larger would result in increased productivity, but this was not happening.
Items 5. and 6. provided strong evidence that indigenous learning processes generally were not emerging in the IS countries. The (implicit) assumption that simply changing the structure of an economy would also change its capacity to learn and to accumalate knowledge was evidently incorrect. The task was much more complex.
[p. 923] By 1970 or so it was also clear that government policies [in developing countries] were themselves the source of many of the distortions and other market failures [rather than the solution.] The idea of the government correcting market failures then seemed illogical. There was increasing evidence that import licenses, investment permits, government contracts, and similar devices created lucrative rents for those fortunate enough to obtain them. . . Costs of rent seeking plus the costs of distortions themselves, plus the limited ability of most bureaucracies to design, administer, and implement sensible plans an controls, offered strong evidence that the government was part of the problem rather than part of the solution.
The most important empirical fact from the 1970s onwards was the growing evidence that countries following an export-oriented and/or liberalized route showed better growth rates than those following an ISI route. This whole topicis extensively discussed in [5] and [4] and I recommend the reader to look there. Ther result was that by the mid-to-late 1980s the new orthodoxy was outward orientation (EOM particularly) and minimal government. Interestingly in recent times this viewpoint has itself been seriously undermined.6 While there is still much debate of the role of trade and industrial policy in fostering growth and industrialization there is a growing consensus that regards these as only two (and not necessarily the most important) among many factors. For example: - Social factors such as high savings rate, education levels, and nature of prior history under a colonial power are cited as highly significant. - Rodrik in [6] emphasizes the importance of the ability to deal with conflict and the societal strains imposed by external shocks: ‘It was the ability to manage the domestic social conflicts triggered by the turbulence of the world economy in the 1970s that made the difference between continued growth and collapse.’ (Rodrik is also unusual in still being rather pro-ISI). - Bruton states: ‘The arguments of this paper are built around the notion that the primary sources of development are learning and knowledge accumalation.’ [5] p. 903.7 ‘Import substitution and outward orientation offered easy solutions to the development problems. Import substitution as implemented failed, and the justifications for outward orientation (as usually presented) are being increasingly undermined. The findings reviewed in this paper suggest strongly that no quick and easy fixes to development problems are available. To accept learning and knowledge accumalation both as the bottom line of growth and as roots deep in the ehtos and history of a society requires that explanation and policy prescription probe these areas that are so alien to mainstream thinking.’ [5] p. 933.
[1] World Trade And Payments: An Introduction; Richard E. Caves, Jeffrey A. Frankel, Ronald W. Jones; (8th Edition Addison Wesley 1999). [2] Prebisch-Singer Redux; John T. Cuddington, Rodney Ludema, and Shamila A Jayasuriya (Georgetown University); Draft January 2002. See documents page [3] International Economics: Theory and Policy; Paul R. Krugman, Maurice Obstfeld; (Intl 5th Edition Addison Wesley 2000). [4] Openness, Trade Liberalization, and Growth in Developing Countries; Sebastian Edwards; Journal of Economic Literature, Vol. 31, No. 3, Sep., 1993, pps. 1358-1393. See documents page [5] A Reconsideration of Import Substitution; Henry J. Bruton; Journal of Economic Literature, Vol. 36, No. 2, Jun., 1998, pps. 903-936. See documents page [6] Globalization, Social Conflict and Economic Growth; Dani Rodrik; Dec. 1997; The 1997 Raul Prebisch lecture delivered at UNCTAD (published in The World Economy, March 1998). See documents page [7] Free Trade: Old and New Challenges; Jagdish Bhagwati; The Economic Journal, Vol. 104, No. 423. (Mar., 1994), pp. 231-246. See documents page
Created: 16-Jan-2002
Last Updated: 02-Apr-2002
IP Policy
Definiton of Free Trade: There are no artificial barriers to trade. Most simply this means no tariffs. At a more sophisticated level it can also mean ensuring there are no indirect obstacles to the entry of foreign goods, for example having complicated bureaucratic procedures that are not workable by anyone other than local companies or having quotas (as a general acronym for these kind of obstacles we have NTBs = non-tariff barriers). Implicit though not explicit in this may also be the idea of a level playing field which would mean that things like subsidies or special assistance to local producers should not be allowed as well. Liberalization and deregulation obviously fit exactly into this schema, emphazing freer access to the market for all and less government regulation that could interfere with this. ↩︎
‘It is difficult because group members can expect to enjoy the benefits even if they do not contribute to meeting the costs of securing them. The most effective groups are already organized for another purpose (professional and trade associations), or they consist of small numbers of beneficiaries (a concentrated industry with few sellers), so the problem of “free riders” is more easily solved. Members of geographically dispersed groups (bankers and steel fabricators) can readily catch the ears of many members of congress. Consumers, on the other hand, have the dice loaded against them: They are numerous, and each has only a small monetary stake in the policy that affects them. The interest group approach is closely aligned with the specific factors model, and clearly can explain the persistence of tariffs that do not contribute to national welfare.’ [1, p. 187]. (Two articles on rent-seeking behaviour are Anne. O Krueger ‘Political Economy of the Rent Seeking Society’, AER 1974, and Jagdish Bhagwati ‘Directly Unproductive Profit-Seeking (DUP) Activities’ JPE 1982. Both may be available on the documents page). ↩︎
‘The Prebisch-Singer hypothesis normally refers to the claim that the relative price of primary commodities in terms of manufactures shows a downward trend. However, as noted earlier, Prebisch and Singer were concerned about the more general issue of the rising per capita income gap between industrialized and developing countries and its relationship to international trade. They argued that international specialization along the lines of “static” comparative advantage had excluded developing countries from the fruits of technical progress that had so enriched the industrialized world.’ [2, p. 3] ↩︎
This whole area is covered in several places. [3] Chapter 10 forms a basis for much of this summary. [4] & [5] contain a much better and longer discussion of ISI, its history and problems both theoretical and empirical, than I will provide. They also discuss the development of export oriented models in depth (esp. [4]) ↩︎
The two options of ISI and export-oriented are to an extent mutually incompatible since any policy that discourages imports will also discourage exports. This happens for two main reasons. First, if import substituting industries are being encouraged this draws resources away from the export sector. Second, the effects of the exchange rate: under ISI the exchange rate for various reasons is very high (i.e. domestic currency is overvalued compared to the free trade situation) which makes exporting more difficult. ↩︎
‘The undisputed facts, then, are that a group of Asian economies achieved high rates of economic growth and did so via a process that involves rapid growth of exports rather than substitution of domestic production for imports. . . Some economists have tried to tell a simple story that attributes the success of East Asian economies to an ‘outward-oriented’ trade policy. . . . Unfortunately, the evidence for this story is not as strong as its advocates would like. [ . . . . ] . . . while there is a correlation between rapid growth in exports and rapid overall economic growth, the correlation does not necessarily demonstrate that free trade policies have been the main reason for the high growth. Instead, most economists who have studies the issue now believe that while relatively low rates of protection in the HPAEs [High Performing Asian Economies] helped them to grow, they are only a partial explanation of the ‘miracle’. [3, 267-8]. ‘Some of the learning [from the mistakes of ISI], however, was not included in the new orthodoxy [outward-orientation and liberalization]. Recognition of the deep-seated difficulties of the international transfer of technical and other knowledge and of the fundamental role of searching and learning by firms and governments, of a necessary role for agriculture, of the role of intial conditions and hence of histroy and institutions, and of the fact that effective implementation of policies is as important as the choice of policies - these are all missing. Ideas of economic independence (including ambivalence toward foreign direct investment) to accompany political independence, so important in the import substitution approach are given no attention.’ Bruton in his criticism of the Washington consensus (outward-orientation and minimal government) [5] p. 926. ↩︎
The quote continues: ‘The principle reason for the failure of import substitution was that, as practiced, it created an enviroment that discouraged learning. The outward oriented strategy, on the other hand, fails to appreciate that learning requires conditions that are essentially internal and dependent on the basic characteristics of the society.’ See also Bruton quote in previous note for importance of other factors in growth. ↩︎