A government joining the WTO. As part of the accession to the WTO pursuant to Article XII, the acceding government negotiates concessions and commitments relating to Market Access for Goods and Services with WTO Members.
Countries in Africa, the Caribbean and the Pacific which benefit from a preferential tariff treatment in the E.C., under the Lomé Convention.
See Contingent Protection.
An ad valorem duty (tariff, charge, and so on) is based on the value of the dutiable item and expressed in percentage terms for example, a duty of 20 percent on the value of automobiles.
Ad Valorem Equivalent (AVE)
An ad valorem equivalent is the equivalent in percentage of a specific duty, mixed, compound or other duty containing a specific element. An ad valorem equivalent is calculated for each customs duty that is not ad valorem. The AVE is calculated from the actual duty collection or from the unit value of imports. For example, the AVE of a specific duty of $1.00 per KG levied on a product with a unit value of $10.00 per KG is equal to 10% ($1.00/$10.00).
See Product Aggregate
AGOA (African Growth and Opportunities Act)
U.S. legislation providing duty-free access for a large number of products for 35 African economies.
Shortcut used in WITS to select all trade partners. When “All Partners? is selected, WITS returns one row of information for each and every partner.
Goods are differentiated (imperfect substitutes) by exporting country. This assumption is used in the SMART model included in WITS in order to avoid a big bang solution.
See Statutory Duty
A tariff average measures the average level of nominal tariff protection. There are two types of tariff averages: a simple average and a trade weighted average. The example below illustrates how those two types of tariff averages are calculated.
Tariff line number
It should be noted that the trade weighted average is often lower than the arithmetic average. This is because theoretically, low duties carry more imports than high duties. Subsequently, in the trade weighted average, low duties are given more weight than high duties, thus introducing a downward bias. In the arithmetic average, each duty carries the same weight, whatever its level.
Consists of converting information from a given nomenclature to an older one. Backward conversion is generally safer (than upward conversion) since the destination nomenclature is made of fewer lines. The conversion mostly consists of line aggregation and reduction of the product structure.
See Tariff Binding.
Statistical measure defined as the number of bound lines divided by the total number of tariff lines.
Often used to describe a situation where there is a large difference between the tariff that is actually applied (MFN Applied) and the level at which the tariff is bound in GATT (the �‘ceiling').
Border Tax Adjustment
Fiscal measure compensating, in whole or in part, for the different treatment either between imports and similar domestic products or between exports and similar products sold on the domestic market. For example, refunds of domestic indirect taxes on goods destined for export; or changes on imports similar to the taxes levied on like domestic products. Also see Duty Drawback.
See Tariff Binding
Used in WITS when a region (group of countries) is used to produce individual information for each and every country belonging to that region.
Coalition of developing and industrialized country exporters of agricultural commodities formed in the Uruguay Round to negotiate stronger multilateral disciplines on agricultural trade policies.
Product categories are defined on an ad hoc basis to compile summary reports by sectors, stages of processing, etc. Product categories are generally defined in terms of four-digit headings of the CCCN or in terms of six-digit groups of the HS.
A binding is "ceiling" if the applied duty is lower than the bound duty. The following example illustrates the difference between "ceiling" bindings and bindings at "prevailing" level. See also Binding overhang.
Tariff line number
Type of duty
Type of binding
bound at ceiling of 50%
bound at prevailing rate of 50%
The CCCN and the HS are structured nomenclatures. The first two digits of CCCN and HS numbers represent the chapter level. The CCCN comprises 99 chapters and the HS 97 chapters. HS chapter 77 is not used at present.
See Cost, Insurance and Freight
In WITS, refers to all product categories for a given level of details (or Tier). Cluster selection is used in WITS in order to select many same level product categories in one click.
Cost, Insurance and Freight (CIF)
The cost of a good delivered to the importing country's port.
First level sub-category (2-digit) used in the Harmonized System (HS) nomenclature.
Common External Tariff
A uniform tariff adopted by a customs union (e.g. the European Communities) to be assessed on imports entering a region from countries outside the union.
A compound duty is a tariff duty comprising an ad valorem duty to which is added or subtracted a specific duty: 10% plus $2.00/KG; 20% less $2.00/KG.
Computable general equilibrium (CGE) models
Mathematical characterizations of the economy, used to predict the impact of policy changes taking into account both direct effects as well as indirect effects that work through labor and other markets.
See UNSD Commodity Trade Statistics Database
A tariff reduction, tariff binding or other agreement to reduce import restrictions: usually accorded pursuant to negotiation in return for concessions by other parties.
Table relating two different nomenclatures, item by item.
It is the "enjoyment' that consumers are inferred to gain from their consumption. While welfare cannot be measured directly, economists often use a measure of real income or purchasing power as a way of measuring welfare in money terms. The SMART model (included in WITS) does not directly estimate consumer welfare, but the welfare change includes the change in consumer surplus following a tariff reduction.
Content, Domestic or Local
Rules establishing a minimum proportion (by value or volume) of a product that has must be domestically or locally produced in order to obtain a benefit (e.g., a tariff concession or permission to be offered for sale).
Trade barriers that are imposed if certain circumstances (contingencies) are met. Examples include anti-dumping or countervailing duties (to offset subsidies) and safeguards. Also called Administered Protection.
Partnership agreement between the EU and the ACP countries signed in June 2000 in Cotonou, Benin. Replaces the Lomé Convention. Its main objective is poverty reduction, "to be achieved through political dialogue, development aid and closer economic and trade cooperation."
Duty levied on imports of goods that have benefited from production or export subsidies. The duty is intended to offset the effect of the subsidy.
Current value of the bound tariff for a given year. Concessions offered in GATT negotiations are sometimes staged over a period of several years before the concession is fully implemented. Until then, there may be a current bound (used as ceiling for the current MFN Applied tariff) higher than the final Bound (final commitment).
Charge levied on imports and listed in importing country's tariff schedules. Duties may be specific or ad valorem or a combination of the two (ad valorem with a specific minimum, or the greater of the two).
A group of countries forming a single customs territory in which (1) tariffs and other barriers are eliminated on substantially all the trade between the constituent countries for products originating in these countries, and (2) there is a common external trade policy (common external tariff) that applies to nonmembers.
Establishment, according to defined criteria, of the value of goods for the purpose of levying ad valorem customs duties on their importation.
Refers in WITS to the database used to retrieve information.
Inter-governmental cooperation in designing and applying domestic policies such as taxes, health and safety regulations, and environmental standards. May involve either harmonization of policies or mutual recognition; generally occurs in the context of regional integration agreements.
Mechanism to ensure that the application of a measure gradually becomes less severe over time. For example, a tariff set at 50 percent that is reduced by 10 percentage points each year and becomes zero in year 5.
Alternative nomenclature used to display information via a concordance table between the native and the derived nomenclature.
Differential and more favorable treatment
See Special and Differential Treatment and Enabling Clause.
The tariff dispersion is generally analyzed by compiling tariff profiles. Tariff profiles show a distribution of tariff lines according to duty ranges as follows:
0.1 - 5.0%
5.1 - 10.0%
10.1 - 15.0%
15.1 - 35.0%
Trade profiles show a distribution of imports according to duty ranges in a similar manner.
Second level sub-category (2-digit) used in the SITC nomenclature.
Current (9th) round of WTO negotiations.
A form of price discrimination by which the export price of the product exported from one country to another is less than the comparable price, in the ordinary course of trade—that is, including transport and related costs—for the like product when destined for consumption in the exporting country (GATT Art. VI). Also defined as sales below the estimated cost of production. The margin of dumping is the difference between the two prices.
A duty drawback scheme (often administratively demanding) is a form of Border Tax Adjustment whereby the duties or taxes levied on imported goods are refunded, in whole or in part, when the goods are re-exported. The idea is to reduce the burden on exporters while maintaining tariffs for revenue or protective purposes.
See Everything But Arms
Effective Rate of Protection
A measure of the protection afforded by an import restriction calculated as a percentage of the value added in the product concerned. Takes into account the protection on output and the cost raising effects of protection on inputs.
Effectively Applied Duty
A customs duty which is lower than the statutory duty. The effectively applied duty can be for an undetermined period of time or for a limited period of time (temporary duty). Effectively applied duties are sometimes passed by Parliament or decided on and put into effect by a government for economic reasons.
See Safeguard Action.
1971 GATT Decision on "Differential and More Favorable Treatment, Reciprocity and Fuller Participation of Developing Countries". One of the so-called Framework agreements, it enables WTO members, notwithstanding the nondiscrimination requirements, to "accord differential and more favorable treatment to developing countries, without according such treatment to other contracting parties." See also Generalized System of Preferences.
See Tariff Escalation.
Clause in a legal text allowing temporary derogation from its provisions under certain specified emergency conditions. See also Safeguard Action (GATT Art. XIX.)
Everything But Arms
A 2001 EU initiative to grant least developed countries duty- and quota-free access for their exports.
Also known as fiscal tax or revenue duty. See Fiscal Tax.
Export Processing Zone (EPZ)
A designated area or region in which firms can import duty-free as long as the imports are used as inputs into the production of exports. Traditional EPZs are fenced-in industrial estates specializing in manufacturing for exports. Modern ones have flexible rules that may permit domestic sales upon payment of duties when leaving the zone. EPZs generally also provide a liberal regulatory environment for the firms involved as well as infrastructure services.
The value of the Bound tariff at the end of the implementation period. Concessions offered in GATT negotiations are sometimes staged over a period of several years before the concession is fully implemented. Until then, there may be a current bound (used as ceiling for the current MFN Applied tariff) higher than the final Bound (final commitment).
The third stage of processing in the measurement of tariff escalation. Finished products are processed products which can be sold to consumers without further processing.
A tax which is levied on imported products as well as on domestically produced goods to generate revenue. A fiscal tax is therefore not equivalent to a customs tariff duty since it has no protective effects. Fiscal taxes are sometimes included in the customs tariff duties. In such cases, the fiscal element of the duty is deducted from the tariff duty. Only the protective part of the duty is recorded in the IDB tariff files.
See Free On Board
Foreign Trade Zone
An area within a country where imported goods can be stored or processed without being subject to import duty. Also called a "free zone," "free port," or "bonded warehouse." See also Export Processing Zone.
Method of negotiating down tariffs or other barriers to trade by applying a general rule (formula). For example, a rule specifying that all tariffs are to be cut to a certain fraction of their initial level, or that an agreement should cover a certain proportion of economic activity (sectors).
Free on board (FOB)
The price of a traded good including its value and the costs associated with loading it on a ship or aircraft, but excluding international transportation (freight) costs, insurance and payments for other services involved in moving the good to the point of final consumption.
A group of countries in which the tariffs and other barriers are eliminated on substantially all trade between them. Each member maintains its own external trade policy against nonmembers. Also called free trade agreement or free trade arrangement. Contrasts with Custom Union.
International forum of finance ministers and central bank governors representing 19 countries plus the EU. Created in 1999 by the G-7 with the aim to promote discussion, study and review of policy issues among industrialized and emerging market countries to promote international financial stability. The Managing Director of the IMF, the President of the World Bank, and the Chairpersons of the International Monetary and Financial Committee and Development Committee of the IMF and World Bank participate in G-20 deliberations.
A block of developing countries led by Brazil, China and India that emerged just before the Cancun meeting. It represents half the world's population and two-thirds of its farmers.
Established in 1971, an inter-governmental group of 24 developing countries that has the objective to concert the position of the developing countries on monetary and development finance issues. The only formal developing country grouping within the IMF and World Bank. Meets twice a year, preceding the Spring and Fall meetings of the two institutions.
A group of seven major industrialized countries whose heads of state have met annually since 1976 in summit meetings to discuss economic and political issues. The seven are United States, Canada, Japan, Britain, France, Germany, and Italy.
A coalition of developing countries within the United Nations, established in 1964 at the end of the first session of UNCTAD, intended to articulate and promote the collective economic interests of its members and enhance their negotiating capacity. Originally with 77 members, it now (in 2002) has 133.
The G7 plus Russia, which have met as a full economic and political summit since 1998.
General Agreement on Tariffs and Trade.
General tariffs are the customs duties which apply in some countries to partners which are not members of the WTO. The general duties are generally higher than the MFN duties.
Generalized System of Preferences (GSP)
The GSP is a system through which industrialized high-income countries grant preferential access to their markets to developing countries. Also called Generalized System of Trade Preferences.
Extension of the SMART model to simulate the partial equilibrium impact of tariff reductions in a multi-market framework.
Concept linking the rights and obligations of a developing country to its level of development. Referred to in WTO Trade Policy Review Mechanism. Generally used in the context of GSP and similar types of preferential treatment of low income countries as a mechanism or set of criteria to determine when countries cease to be eligible for preferences.
Third level sub-category (3-digit) used in the SITC nomenclature.
See Generalized System of Preferences.
The Global Trade Analysis Project, based at PurdueUniversity in the United States. It provides data and models for computable general equilibrium modeling. See Computable general equilibrium
See Global Simulation
Harmonized System (HS)
"Harmonized Commodity Description and Coding System". Nomenclature developed by the World Customs Organization for customs tariffs and international trade statistics to organize products through hierarchical categories.
Second level sub-category (4-digit) used in the Harmonized System (HS) nomenclature.
Goods are imperfect substitutes (Assumption used in SMART).
Goods are perfect substitutes.
See Harmonized System.
See WTO Integrated Database
See Stages Of Reduction
A procedure which must be followed by importers before they can import goods.
Trade in which a country both exports and imports goods that are classified to be in the same industry.
International Organization for Standardization.
In WITS, refers to a product selection mode in which product categories may be individually selected.
Requirement, either mandatory or voluntary, to specify whether a product satisfies certain conditions relating to the process by which it was produced.
See Least Developed Country.
Least Developed Country (LDC)
A country that satisfies a number of criteria established by the United Nations that together imply a very low level of economic development. As of 2002 the UN had classified 49 countries in the LDC group. Used in WTO Subsidies Agreement, where LDCs are granted differential treatment. Least developed countries are accorded on some countries' markets a preferential treatment more favorable than GSP (in general duty-free treatment with no limitations).
Licensing (of imports or exports)
Practice requiring approval to be granted by the relevant government authority, or by a body designated by such authority, as a prior condition to importing or exporting.
Local (or domestic) content requirements
Agreement was between the EU and the ACP countries on trade concessions (GSP treatment), development aid and general cooperation. Replaced by the Cotonou Agreement in 2000.
Margin Of Preference
The difference between the duty paid on an MFN basis and the duty paid under a preferential system.
Refers to the conditions under which imports compete with domestically produced substitutes. These are determined by the extent to which foreign goods are confronted with discriminatory taxes and other regulations.
Maximum (Minimum) Price System (for imports) Price(s)
Decreed by the authorities of the importing country and above (below) which price(s) imports may not enter the domestic market. Actual import prices below the decreed minimums trigger a protective action, such as the imposition of additional duties or of a quantitative restriction. Different terms are used in different countries and different sectors: basic import price, minimum import price, reference price, and trigger price.
In WTO terms sometimes used to indicate the extent to which an applied tariff exceeds the bound rate.
Used to build data for a non-reported trade flows based on what is reported by all other countries. For example if bilateral import information is missing for a given country, it can be rebuilt using Export information reported by its bilateral partner.
See Most Favoured Nation.
Describes two kinds of practices:
Most Favored Nation (MFN)
MFN is the 'normal', non-discriminatory, tariff charged on imports of a good. In commercial diplomacy, exporters seek MFN treatment that is, the promise that they get treated as well as the most favored exporter. Called Normal Trade Relations in the U.S.
See Multilateral Trade Negotiations.
Multifiber Arrangement (MFA)
"Arrangement Regarding International Trade in Textiles." Negotiated as a temporary exception to the GATT in 1973. Regulates trade in certain textile products between signatories by means of negotiated bilateral quotas. Superceded by the WTO Agreement on Textiles and Clothing in 1995, which specifies that all quotas are to be abolished by 2005. They have been indeed eliminated on January 1st 2005.
Multilateral Trade Negotiations (MTN)
Trade negotiations between GATT (now WTO) Members aiming at eliminating or reducing tariff and non tariff barriers.
National Tariff Line
National customs tariffs contain a list of all products which can be imported. Within the tariff, products are grouped according to the material they are made of, or according to the industrial sector to which they pertain either as input or as output materials (HS six-digit headings). Within those product groups customs tariffs contain as many tariff lines as there are different levels of customs duties. In other words, each duty rate is attached to a tariff line.
National Tariff Line Level
Most detailed level of tariff information for a given country. The list of tariff lines differs from one country to another one and standard nomenclatures (Harmonized System for example) are used to compare tariff structures among countries. See also National Tariff Line.
Principle that foreign goods, services, and persons (investors), once they have entered a country and satisfied any formalities that are required, are treated in exactly the same way as national goods, services or persons. In particular, they face the same internal taxes and no additional restrictions.
Nomenclature initially used by a country to report information. In WITS information may be converted in another available (derived) nomenclature.
Nature Of Duties
Nature of duties or the duty nature refer to the different kinds of customs duty. The duty nature can be an ad valorem, specific, compound, mixed, variable, "tariffied" or unclassified duty.
In an international agreement, a list of those items, entities, products, etc. to which the agreement will not apply, the commitment being to apply the agreement to everything else. Contrasts with Positive List.
A nomenclature is an agreed system for classifying goods according to defined criteria, and in given detail and order, by associating to product groups a number which is used by all parties which adopt the nomenclature.
Nominal rate of protection
The proportion by which the (tariff-inclusive) internal price of an import exceeds the border or world price. See also Effective Rate of Protection.
Non-tariff barrier (NTB)
A catch-all phrase describing barriers to international trade other than the tariffs for example, quotas, licensing, voluntary export restraints.
Any government action with a potential effect on the value, volume, or direction of trade. Also see Non-tariff Barrier.
See Non Tariff Barrier.
See National Tariff Line
See Non Tariff Measure.
See Rules of Origin
Trade that is made possible when a good that is protected under intellectual property provisions (patents, copyrights) is sold in different countries for different prices. A parallel import comprises arbitrage activity and occurs when traders import the good from a lower-price market into a higher-price country.
Charges on imports that act as a tariff but are not included in country's tariff schedule. Examples include a statistical tax, stamp fees, etc.
Partial Equilibrium Analysis
The study of one market in isolation, assuming that anything that happens in it does not materially affect any other market. SMART and GSIM are two Partial Equilibrium tools included in WITS.
Country of origin of imports or of destination of exports.
See Tariff Peaks
Pertaining to the health of plants. See Sanitary and Phytosanitary (SPS) Measure.
In an international agreement, a list of those items, entities, products, etc. to which the agreement will apply, with no commitment to apply the agreement to anything else.
Production and processing method. Used in instances where trade policy action by a country is motivated by a desire to ensure that imports have been produced in a way that satisfies a national or international production or process norm. Often these norms will be environmental in nature.
Policy under which measures are motivated by the possibility that use of certain technologies (e.g., biotechnology, genetically modified organisms, pesticides) could be harmful to human or animal health and safety or the environment, although there is no certainty to that effect.
Preference or Preferential treatment
In WTO terms, this represents derogation, in the sense of treatment that is more favorable than MFN. See also Generalized System of Preferences and Special and Differential Treatment.
Mechanism under which goods are inspected and certified in the country of origin by specialized inspection agencies or firms. Often used by importing governments to combat over- or under-invoicing of imports by having the value of consignments determined by independent, foreign entities.
Commitment by an exporter to either raise prices or reduce sales in a market as a way of settling an antidumping suit brought by import-competing domestic firms. Generally has an effect analogous to a quota.
Standardized code identifying a product.
Group of products defined for analysis purpose (all textile products for example). WITS comes with a set of pre-defined aggregates and you can create your own.
All information related to market access and including notably tariff and non-tariff barrier information.
Protocol of Accession
Legal document recording the conditions and obligations under which a country accedes to an international agreement or organization.
Refers to the participants in the Quadrilateral meetings, i.e., Canada, the EU, Japan and the U.S.
Quantitative Restriction or Quota
Measure restricting the quantity of a good imported (or exported). Quantitative restrictions include quotas, non-automatic licensing, mixing regulations, voluntary export restraints, and prohibitions or embargoes.
See Quantitative Restriction.
Quantitative Restrictions (QR)
Restriction which limits the value or quantity of goods which can be imported or exported during a given period.
The volume of imports is recorded in the statistical file. The unit used to express import volumes varies according to the product and according to the reporter. The quantity unit used is therefore attached to quantity data in the import statistics. The quantity unit is also used in the normalized code for specific duties.
See Quantitative Restriction
The export of imported goods without appreciable added value. Mostly used for goods which are transported through another country before reaching their final destination.
See Maximum/Minimum Price System.
In WITS, refers to a group of countries used either to produce aggregated statistics or as a shortcut to select all countries belonging to that group.
A country supplying data.
Negotiating procedure based on the tabling, by each party, of a list of concessions requested of other parties, followed by an offer list of the concessions that could be granted if its request were met.
Imposition of a trade barrier in response to another country increasing its level of trade restrictions.
Revealed Comparative Advantage (RCA)
The ratio of a country's exports of a good to the world's exports of that good divided by that country's share of exports of manufactures in the world exports of manufactures. The index for country i good j is RCAij = 100(Xij /Xwj)/(Xit /Xwt) where Xab is exports by country a (w=world) of good b (t=total for all goods). A value of the index above (below) one, is interpreted as a revealed comparative advantage (comparative disadvantage) for the good.
The phasing out of measures inconsistent with the provisions of an agreement.
In WTO context, a multilateral trade negotiation. There have been 8 rounds
Geneva (1947), Annecy (1949), Torquay (1950-1), Geneva (1955-6), Dillon (1960-1), Kennedy (1963-7), Tokyo (1973-9) and Uruguay (1986-94). A ninth multilateral negotiation was launched in Doha, Qatar at the end of 2001.
Rules of Origin
Regulations to define a country of origin of goods in international trade. A country must satisfy the rules of origin to be considered as the country of origin of goods for the purpose of obtaining MFN treatment or preferential treatment.
Emergency protection to safeguard domestic producers of a specific good from an unforeseen surge in imports (GATT Art. XIX), to protect a country's external financial position and balance-of-payments (GATT Art. XII, XVIII:B), or to protect an infant industry in a developing country (GATT Art. XVIII:A or C). See also Escape Clause.
Sanitary and Phytosanitary (SPS) Measure
A technical requirement specifying criteria to ensure food safety and animal and plant health. Many international SPS standards are set by the FAO/WHO.
Second-best argument (for protection)
Any argument for protection that can be countered by pointing to a less costly policy that would achieve the same desired result. Also refers to rationales for protection to partially correct a distortion in the economy when the first-best policy for that purpose is not available. For example, if domestic production generates a positive externality and a production subsidy to internalize it is not available, then a tariff may be second-best optimal.
First level sub-category (1-digit) used in the SITC nomenclature.
Reduction or elimination of border barriers to trade. Shallow integration contrasts with Deep Integration.
See Standard International Trade Classification.
Partial equilibrium model embedded in WITS which allows users to estimate the impact of tariff reductions on trade flows, tariff revenue, and consumer surplus for a single market at a time.
Special and differential treatment
The principle in WTO that developing countries be accorded special privileges, either exempting them from some WTO rules or granting them preferential treatment in the application of WTO rules.
In the WTO Agreement on Agriculture, a protectionist measure that can be triggered automatically by a decline in prices or an increase in imports.
A specific duty is a customs duty which is not related to the value of the imported goods but to the weight, volume, surface, etc. of the goods. The specific duty stipulates how many units of currency are to be levied per unit of quantity (e.g. 2.00 Swiss Francs per KG).
See Sanitary and Phytosanitary Measure.
Stages Of Processing
For the analysis of the tariff escalation, products are classified according to their stage of processing. Products can be classified, in general, according to three stages of processing, namely, raw materials, semimanufactures and finished products.
Stages Of Reduction
Concessions offered in GATT negotiations are sometimes staged over a period of several years before the concession is fully implemented. For example, a duty reduction of 10 percentage points can be offered over 5 years with 5 equal stages of 2 points every year.
Rule, regulation or procedure specifying characteristics that must be met by a product (such as dimensions, quality, performance, or safety). When these put foreign producers at a disadvantage, they may constitute a non-tariff barrier. See also Technical Barrier to Trade.
Standard International Trade Classification (SITC)
The SITC is a classification developed by the United Nations for statistical analysis of trade data. In the SITC, articles are grouped by classes of goods such as food, raw materials, chemicals, machinery and transport equipment and also by stage of fabrication and by industrial origin. The SITC was first revised in 1960 (Revision 1) to match the Customs Cooperation Council nomenclature (CCCN). A second revision was established to match the revised version of the CCCN, in 1972. The third revision was established in 1985 to match the HS.
A customs duty which is generally a Customs Tariff Law voted by Parliament. The statutory duty is also referred to as the autonomous or legal duty. The published customs tariff generally report the statutory duty. For WTO Members, the statutory duty cannot be higher than the GATT bound duty.
Fourth level sub-category (4-digit) used in the SITC nomenclature.
Third level and most detailed sub-category (6-digit) used in the Harmonized System (HS) nomenclature.
Fifth level and most detailed sub-category (5-digit) used in the SITC nomenclature.
Assistance granted by government to the production, manufacture or export of specific goods, and taking the form either of direct payments, such as grants or loans (also see Bounty), or of measures having equivalent effect, such as guarantees, operational or support services or facilities, and fiscal incentives.
See Customs Duty.
Used within the WTO negotiations. Concept used within the tariff reduction process. The tariff base, once cut using a tariff reduction formula becomes the new Bound tariff structure.
Tariff Base Definition
Used within the WTO negotiations. It defines how to build the tariff base before applying the tariff reduction formula.
In GATT context, commitment by countries not to raise particular tariff items above a specific or bound level. Also referred to as ceiling bindings. The so-called schedule of tariff concessions of each WTO member is annexed to its Protocol of Accession. See also Ceiling Binding.
Measure of the protective effect of an NTB—the tariff that would have the exact same effect on imports as the NTB.
Occurs if the tariff increases as a good becomes more processed. Escalation discourages imports of more processed varieties of the good (discouraging foreign processing activity) and offers domestic processors positive levels of effective protection. For example, low duties on tomatoes, higher duties on tomato paste, and yet higher duties on tomato ketchup.
Conversion of border measures, other than ordinary customs duties, to tariff equivalents of non-tariff measures. As part of the Uruguay Round Market Access for agricultural products, all non-tariff border measures were "tariffied" by participants before a tariff reduction was made.
Tariffs that are particularly high. Two measures of peaks are used:
Tariff rate quotas (TRQs)
Measure under which a good is subject to a MFN tariff, but a certain quantity (the 'quota') is admitted at a lower, sometimes zero, tariff. TRQs are mainly applied to agricultural trade and can be seasonal.
Technical Barrier to Trade
Trade restrictive effect arising from the application of technical regulations or standards such as testing requirements, labeling requirements, packaging requirements, marketing standards, certification requirements, origin marking requirements, health and safety regulations, and sanitary and phytosanitary regulations.
A mandatory requirement or standard specifying the characteristics that an imported product must meet. Usually aimed to protect public health or safety. See Technical Barrier to Trade.
Hierarchical level of organization within a given nomenclature. For example the Harmonized System (HS) nomenclature is composed of 3 tiers: Chapter (2-digit code), Heading (4-digit) and Sub-heading (6-digit). The more digits, the more categories and details.
The supply-side ability (capacity) of a country to benefit from the opportunities offered by the world market and MFN or preferential access to markets.
Trade Control Measures
See Non Tariff Measures
Occurs when liberalization results in imports displacing less efficient local production and/or expanding consumption that was previously thwarted by artificially high prices due to protection.
Occurs when a trade reform discriminates between different trading partners and a less efficient (higher cost) source displaces a more efficient (lower cost) one. Can arise whenever some preferred suppliers are freed from barriers but others are not.
Process of reducing barriers to trade and increasing participation in the international economy through trade. Also used to describe efforts to integrate trade policy and strengthening of trade-related institutions into a country's overall development strategy.
See UNCTAD Trade Analysis and Information System.
See Maximum/Minimum Price System.
A customs duty rate is unbound if it was never subject to a tariff concession during any GATT round of tariff negotiations (see Tariff Binding).
United Nations Conference on Trade and Development
UNCTAD Trade Analysis and Information System (TRAINS)
HS-based tariff line level database covering tariff, para-tariff and non-tariff measures as well as import flows by origin for more than 140 countries.
United Nations Statistics Division
UNSD Commodity Trade Statistics Database (COMTRADE)
Contains bilateral trade flows (import, export, re-export) information based on SITC and HS nomenclatures.
Consists of converting information from a given nomenclature to a newer one. Upward conversion is generally less accurate (than backward conversion) since the destination nomenclature is made of more lines and the conversion requires an expansion of the product structure.
Voluntary Export Restraint
Informal agreement between an exporter and an importer, whereby the former agrees to limit exports of a specified good to avoid dislocation of the industry in, and possible imposition of mandatory restrictions by, the importing country. The restraint agreement may be concluded at either industry or government level. In the latter case, sometimes referred to as an orderly marketing arrangement.
Voluntary Restraint Agreement
See Voluntary Export Restraint.
Authorized deviation from a previously undertaken and legally binding obligation. Can be sought by WTO members through invocation of Art. IX WTO. Conditions under which waivers are granted are generally negotiated and limited in time.
World Integrated Trade Solution—database and software package developed by UNCTAD and World Bank to allow analysis of market access conditions and the impact of own and partner country liberalization.
Country group used in WITS to aggregate all partner countries in one row of information.
World Trade Organization
WTO Consolidated Tariff Schedules
The CTS database contains all WTO Members' concessions (final bounds) on goods at the national tariff line level in a standardized format. The database was established as a working tool only, without implications as to the legal status of the information therein.
WTO Integrated Database (IDB)
The IDB contains annual tariff information (current MFN Bound and Applied tariffs) and import statistics on goods at the national tariff line level in a standardized format.
WITS Online Help
The World Bank, 2010