The international economic integration is an important element that affects international trade these recent decades. Countries have become welcomed and closer to each other.
In its desire to a better economic integration established for many years, several trade partnerships of China with a lot of African countries led to an important increment of trade volume. These partnerships are strengthened by the one Belt one Road project; an initiative that the Chinese government proposed in 2013  , aims to connect Asia, Africa and Europe, based on and beyond the old and historical Silk Road routes. The one Belt one Road project appears as a channel through which the Chinese investments reach African countries.
Africa is experiencing a considerable growth in its trade relationship with China, which is mentioned by a McKinsey report, indicating that the bilateral trade between Africa and China went up to 20 percent and direct investment rises 40 percent annually during the past decade.
Furthermore, the volume of trade between African countries and China reached 16.8% during the first trimester of the year 2017, with a total of $38.8 billion, according to McKinsey  .
Also, statistics released by the Chinese Ministry of Commerce mentioned that a total of US$85.3 billion was reached during the first semester of the year 2017  , illustrating the trade between African countries and China.
The consequent commitment of China to Africa can be also observed in the relationship between China and Cote d’Ivoire, which is illustrated by numbers of aids, supports and investments from China. Indeed, Cote d’Ivoire has noticed a considerable evolution of its exchanges with china since the year 2000; an evolution which has been illustrated by several Chinese projects and companies installed in Cote d’Ivoire, in different sectors of activities.
However, the main point of the relationship between Cote d’Ivoire and China is the importance of the trade volume, which led China to the position of first supplier and third trade partner of Cote d’Ivoire in 2017.
In this paper, we will analyze the trade between the two countries, by calculating the trade intensity, and the intra industry trade and also the revealed comparative advantage, in order to have a better understanding of the trade relationship which keeps increasing (see Figure 1).
The analysis of Figure 1 tells that from 1995 to 2002, imports from China were not so much; they were actually roughly less than US$ 100 million, while
Unit: Millions of US Dollars.
Source: Computation made by author from data collected on the World Integrated Trade Solutions database.
Figure 1. Exports and Imports between China and Cote d’Ivoire from 1995 to 2015.
exports to China were also very little, nearly US$10 million.
It can be observed that imports from China started to increase from the year 2003 at a rate of US$200 million and kept growing from year to year until the year 2015.
They year 2003 appear as a significant year in the trade relationship between the two countries it is the beginning year of a continuous increment of imports from China.
The volume of Cote d’Ivoire’s imports reached its peak in the year 2013 with an approximate value of US$ 1.6 billion, while its exports to China didn’t considerably change from the year 2003 to 2015.
2. Literature Review
The diplomatic relations between China and Cote d’Ivoire started on March 2, 1983, after what trade agreements were signed by the governments of the two countries in 1984 and in 1996.
According to the Chinese Foreign Ministry (2006), in December 1997, China Investment and Development Center for Trade Promotion started operating in Abidjan. In the same year 1997, in order to develop the intra industry trade and share knowledge and technologies, China and Cote d’Ivoire created a joint venture in 1997 and set up the Hua-Ke Vehicles Co. Ltd., the Agro-machinery Assembling Co. Ltd and the pharmacy in Cote d’ Ivoire, while, the Qingke Chocolate Food Co. Ltd. opened in China  .
The effects of the presence of China into Cote d’Ivoire’s trade could be really seen in 2002 when the trade volume between both countries reached US$ 233.87 million, determined as follows: the US$ 219.74 million, as export of China, and US$ 14.13 million, as import from Cote d’Ivoire  .
The trade relationship between the two countries started increasing from the year 2002 while several projects have been led by the Chinese government in different sectors, which was explained by Xavier Aurégan (2013), affirming that approximately 174 development projects were financed in Cote d’Ivoire by China between 1983 and 2013  .
The Chinese aid was mostly regarding infrastructure projects; actually, 112 of these projects worth 12 billion Euros and infrastructure projects worth 86% of the total aid, according to Aurégan (2013). The Chinese aid was mainly granted between 2002 and 2010, which is the period of major crisis experienced by Cote d’Ivoire  , and the same period a considerable increment of trade between both partners.
More recently, trade between China and Cote d’Ivoire kept increasing, it has even almost increased sixfold over the past two years claimed the Government of Cote d’Ivoire. According to AFP (2017), the trade minister of Cote d’ Ivoire Mr Souleymane Diarrassouba hailed the exponential growth of trade between the two countries, which had actually increased by 800 percent between 2014 and 2016, soaring to US$ 8.85 billion in 2016, from US$ 1.44 billion in 2014  .
This growth made China the number one supplier and third biggest trading partner of Cote d’Ivoire.
The important growth experience by Cote d’Ivoire in its trade relationship with China is supported by a range of projects involving Chinese investors, such as supplying drinking water to Abidjan, the expansion of the port of Abidjan, the construction of the stadium at Ebimpe, near Abidjan  .
The most important project is the construction of the hydroelectric dam at Soubre, built by China which also financed over 85% of it  .
Also, the significant presence of Chinese businesses in Cote d’Ivoire made them launch the Chamber of Commerce of Chinese Companies in Cote d’Ivoire (Chambre de commerce des entreprises chinoises de Côte d’Ivoire or CCEC) which is aimed to boost bilateral trade between the countries and promote sharing of knowledge and technologies that will benefit them both, as well as improve partnership with the Ivorian private sector, as reported by Aaron Akinocho (2017)  .
Moreover, Mr Wang Yi, the Foreign Minister of China, said in May 2017 that Cote d’Ivoire could be considered as a hub for Chinese business men who increased their investment into the country.
He added that the trade between the two countries considerably increased until china became the third trade partner of Cote d’Ivoire and its biggest financing source and desire to accompany the industrialization of Cote d’Ivoire, but also help the country to grow and be less depend on commodities’ export, reported Xinhua (2017)  .
This assertion shows that trade between the two countries should keep increasing for a long time, which is a good news for Cote d’Ivoire.
The aim of this paper is to analyse and highlight the importance of the bilateral trade between China and Cote d’Ivoire. The study will be mainly based on the following points:
・ Determine the trade composition and pattern;
・ Calculate the trade intensity index, calculate the intra industry trade and;
・ Find out the revealed comparative advantage.
The data used to calculate the index of trade intensity and the one of intra industry trade are collected from the World Integrated Trade Solutions (WITS) database, while the data used to calculate the revealed comparative advantage are collected from the UN Comtrade database.
The data illustrating trade composition and pattern are collected from both World Integrated Trade Solutions (WITS) database and International Trade Centre (ITC) database.
4. Trade Composition and Pattern
Based on computation of data collected from WITS, we will determine the products categories and also the main exports and imports products exchanged by the two countries.
The product categories are segmented into 4 categories, which are: Capital goods, Consumer goods, Intermediate goods, and Raw materials.
The definitions of the 4 categories are briefly given as follows:
・ Capital goods
Capital goods are tangible and durable assets such as buildings, machinery, equipment, vehicles and tools that are used to produce goods or services by an organization  .
・ Consumer goods
Consumer goods are items which are destined to be consumed by the average consumer. Consumer goods are also called final goods, and result from manufacturing  . They are generally what are found in stores. As example of consumer goods, can be cited clothing, food, and jewelry.
・ Intermediate goods
Intermediate goods, also called producer goods, are goods used as inputs to produce other goods, including final goods. Intermediate goods are commercialized within industries for resale or other goods’ production  . As example of intermediate goods, can be cited sugar, steel, salt and wood.
・ Raw materials
Raw materials are crude or processed materials or substances which can be converted by manufacture, processing, or combination into a new product  . Some examples of raw materials are wood, crude oil, rubber.
The main exports and imports products exchanged by the two countries are illustrated following the International Standard Industrial Classification at two-digit level, and concern the years 2012 to 2016. This will highlight the major products traded by the two countries.
4.1. The Trade Intensity Index (TII)
The trade intensity index (TII) is utilized to know whether the trade value between two partners is more or less than would be expected based on their weight in world trade  .
The trade intensity index developed by Kojima (1964) is illustrated as follows.
Kojima (1964)  defined two indices in the determination of the trade intensity index which are Export intensity index (EII) and Import intensity index (III).
Export intensity index (EII)
where Xij represents export from Cote d’Ivoire to China;
Xiw represents export of Cote d’Ivoire to the world;
Mjw represents import of China from the world;
Mw represents world import;
Miw represents import of Cote d’Ivoire from the world.
Import intensity index (III)
where Mij reprsents import of Cote d’Ivoire from China;
Miw reprsents import of Cote d’Ivoire from the world;
Xjw represents export of China to the world;
Xw represents world export;
Xiw represents export of Cote d’Ivoire to the world.
The interpretation of the trade intensity index depends on the value of its index.
This index varies from 0 to the infinity. When its value is 0, that means no bilateral trade, when the value is 1, it means no geographical differences between the trade partners.
When the value of the index is higher or lower than 1, that indicates a bigger or littler bilateral trade than awaited, this shows the weight of the given partner in world trade.
4.2. Intra Industry Trade Index (IIT)
The Intra industry trade index is defined as the trade in which a country exports and imports in the same industry  . In other words, IIT is the exchange of similar products that belong to the same industry.
The measure of intra industry trade is obtained from Grubel and Lloyd (1975)  presented as follows:
where Xik denotes total nominal exports of product k by country I.
Mik the total nominal imports of product k by country i.
We construct the intra industry trade index at two-digit industry classifications that follow the ISIC.
In this work, we selected industries from the International Standard Industrial Classification of all economic activities, Rev, 4 (ISIC Rev, 4), as illustrated:
04 Dairy produce; birds’ eggs; natural honey…
18 Cocoa and cocoa preparations
25 Salt; sulphur; earths and stone…
27 Mineral fuels, mineral oils…
30 Pharmaceutical products
40 Rubber and articles thereof
42 Articles of leather; saddlery and harness…
44 Wood and articles of wood; wood charcoal
64 Footwear, gaiters and the like; parts of such articles
70 Glass and glassware
72 Iron and steel
74 Copper and articles thereof
85 Electrical machinery and equipment and parts thereof
87 Vehicles other than railway or tramway rolling stock…
94 Furniture; bedding, mattresses
The value of the Intra industry trade index fluctuates between 0 and 1 or 0 and 100 in percentage form.
The interpretation of the Intra industry trade index depends on its value. Explicitly, if the value of this index is equivalent to 1, occurs only intra-industry trade.
If the value of IIT index is equal to 0, then, there is no intra-industry trade.
In other terms, the closer the intra industry trade index is to 0, the bigger the opportunities for intra-industry trade are; the closer IIT is to 1, the less the opportunities for intra-industry trade are.
4.3. Revealed Comparative Advantage Index
The revealed comparative advantage index is developed for a comparison of countries’ competitiveness regarding a particular product.
Balassa (1965)  first proposed this index which is illustrated by the following formula:
where RCAik is the revealed comparative advantage index of commodity product k for country i,
Xik represents exports of product k by country I;
Xiw represents total exports of country I;
Xkw represents world exports of product k;
and Xw represents total world exports.
When the value of RCAik is bigger than 1, country i has comparative advantage in the export of product k, which means that country I has a bigger share of export than the world in terms of product k.
However, when the value of RCAik is smaller than 1, country i has no comparative advantage.
Exports from Cote d’Ivoire to China
The observation of the results in Table 1 reveals that from 1995 to 2015, raw materials are so far the most exported goods by Cote d’Ivoire to China, with a yearly average of 90.68% [(92.27 + 95.38 + 83.31 + 91.76)/4].
The exports of intermediate goods which pointed at 0.67% during the period 1995-2000 have increased to 7.77% between 2011 and 2015, but reached the peak
Table 1. Groups of products traded by Cote d’Ivoire and China from 1995 to 2015.
Source: Author’s computation of data collected from WITS database.
of 14.82% during the period 2006-2011. This shows that intra industry trade is increasing over the years.
The exports of consumer goods have decreased from 4.61% in 1995-2000 to 0.26% in 2011-2015.
The exports of capital goods also decreased from 2.45% in 1995-2000 to 0.21% in 2011-2015.
Imports of Cote d’Ivoire from China
Table 1 also shows that the imports of raw materials haven’t considerably changed; the average is 4.37% per year [(4.42 + 4.18 + 3.50 + 5.38)/4] from 1995 to 2015.
The imports of intermediate goods were 21.27% in 1995-2000, and slightly rose to 28.60% in 2011-2015, with an average of 23.20% [(21.27 + 17.14 + 26.22 + 28.60)/4] of imports per year.
The results illustrate the increment of intra industry trade between the two partners.
The imports of consumer goods were quite important during the periods 1995-2000 and 2001-2005, with respectively 58.63% and 59.15%, before shrinking to 35.31% in 2006-2011, and going even lower to 25.25% in 2011-2015.
The imports of capital goods significantly increased from 15.68% in 1995-2000 to 40.77% in 2011-2015, which in conformed to the recent projects involving Chinese firms in Cote d’Ivoire such as the construction of dam, stadium, and extension of the port of Abidjan (Xinhua, 2015).
The results of Table 2 indicate that the most imported products from China by Cote d’Ivoire in the recent years are: Electrical machinery and equipment, Machinery, mechanical appliances, Iron and steel, Ships, boats and floating structures, Miscellaneous chemical products.
The observation of the products imported by Cote d’Ivoire reveals that they are all manufactured goods, so we can assuredly say that the nature of Cote d’Ivoire’s imports from China is mainly dominated by manufactured products.
The results of Table 3 tell that the most exported products by Cote d’Ivoire to China in the recent years are: Rubber and articles thereof, Cocoa and cocoa preparations, Cotton, Ores, Slag and Ash, Wood and articles of wood; Wood charcoal.
We can affirm, based on the results of Table 3 that Cote d’Ivoire mainly
Table 2. Imports of Cote d’Ivoire from China.
exports raw materials to China. Raw materials are actually the main export products of Cote d’Ivoire (World Bank 2018).
The observation of the exported and imported products between Cote d’Ivoire and China tells clearly that the trade relationship between the two countries looks like an exchange of raw materials for manufactured products.
The observation of Table 4 shows that the export intensity of Cote d’Ivoire to China hasn’t much changed, except in 2005, where it reached 0.1789. This shows that the exports of Cote d’Ivoire to China are very low, compared to its imports which are very high, reaching the peak with 0.9302 of import intensity.
The export intensity of China to Cote d’Ivoire has slightly increased from 1995 to 2015, but has maintained a high level with 0.7407 in 2015. This result demonstrates that China exports much more to Cote d’Ivoire than imports, which is shown by its low level of import intensity, lower than 0.1. Also the level of import intensity from China 0.9302 in 2015, which is the highest since 1995, indicates that Cote d’Ivoire increased its import from China.
The results of Table 4 show that all indices of export and import intensity are smaller than 1. The meaning of this is Cote d’Ivoire and China trade much
Table 3. Exports of Cote d’Ivoire to China.
Table 4. Export Import Intensity.
under their capabilities, which expresses a huge opportunity for trade development between Cote d’Ivoire and China.
These results also demonstrate through the trade intensity indices the huge trade deficit benefiting to China.
The analysis of the results of Table 5 tells that only few products experience intra industry trade. The main products concerned by intra industry trade are: 40 Rubber and articles thereof, 44 Wood and articles of wood; wood charcoal, 52 Cotton facing an important growth of intra industry trade reaching 0.9944 in 2010 for cotton.
This situation helps to develop the industrial sector of Cote d’Ivoire, gaining from the huge manufacture sector of China.
74 Copper and articles thereof is facing a decrease of its trade with China, which is obviously caused by the world copper business, which has been slowing down for several years.
27 Mineral fuels, mineral oils faced intra industry trade, but stopped for over 10 years.
Cote d’Ivoire should seek for more intra industry trade with China which is known for its powerful manufacturing sector. More intra industry trade means more transformed goods, which also means more jobs, more development for
Table 5. Intra industry trade index.
the country. Implicitly, the intra industry trade helps in getting a plus value from raw materials in which Cote d’Ivoire is abundant.
We compared the revealed comparative advantage of the products which the intra industry trade indices were previously analyzed, and the results are presented in Table 6 as follows.
In products 4 Dairy produce; birds’ eggs; natural honey, 10 Cereals, 30 Pharmaceutical products 74 Copper and articles thereof and 87 Vehicles other than railway or tramway rolling stock, both countries don’t have comparative advantage.
In product 25 Salt; sulphur; earths and stone. Cote d’Ivoire had comparative advantage during the years 2001 and 2008, the advantage decreased and in 2015, Cote d’Ivoire lost its comparative advantage. China experienced almost the same situation, with a comparative advantage in 2001, which was lost in 2008 and 2015.
Cote d’Ivoire has a huge comparative advantage 18 Cocoa and cocoa preparations due to the fact that it is the world larger producer of cocoa.
Cote d’Ivoire also has a comparative advantage in 40 Rubber and articles thereof and 44 Wood and articles of wood; wood charcoal.
In product 52 Cotton, Cote d’Ivoire and china have both a comparative advantage during all the years under analysis.
China in turn has a comparative advantage in the following products: 42
Table 6. Revealed comparative advantage.
Articles of leather; saddlery and harness, 64 Footwear, gaiters and the like; parts of such articles 70 Glass and glassware 72 Iron and steel 85 Electrical machinery and equipment and parts thereof and 94 Furniture; bedding, mattresses. It is important to notice that all these products are manufactured goods.
Compared to the other indices that we calculated, the revealed comparative advantage gives a good understanding of the advantage that each country has in a specific industry or sector.
Indeed, we could observe that Cote d’Ivoire has a manifest advantage in exporting raw materials, while the advantage of China is rather into manufactured products.
This situation creates a perfect framework for more trade between the two countries.
6. Policy Implications and Recommendations
The analysis of the trade intensity index showed that bilateral trade between the two trade partners is not exploited as it could, whereas the export intensity of China is much more than Cote d’Ivoire’s.
Although the intra industry trade indices of a few products (40 Rubber and articles thereof, 44 Wood and articles of wood; wood charcoal, 52 Cotton) increased over the years, most of the products have their intra industry trade indices close or equal to zero.
Such situation means greater potentiality for the two countries to increase trade.
The indices of comparative advantage point out the advantage which is held by every country in specific products. Our case is illustrated as follows: China has comparative advantage in manufacturing products, while Cote d’Ivoire is into raw materials.
The fact that China is seeking for raw materials to transform constitutes a great opportunity for trade between these two partners. Meanwhile, but Cote d’Ivoire should not only export raw materials, it should encourage more local transformation.
Also, as China is now a very import trade partner of Cote d’Ivoire, and likewise a country with a powerful manufacturing sector, Cote d’Ivoire should be oriented towards more intra industry trade with China, which will improve the level of its industry, by bringing technology progress, but also create jobs.
Furthermore, due to the fact that China’s manufacture sector is very developed, it will be difficult for Cote d’Ivoire to export manufactured products to China, so, Cote d’Ivoire should rather find some new products to export.
Cote d’Ivoire can also implement policy that will ban the imports of some important products which are mostly coming from China, this will help to develop industry and also attract more foreign companies to settle into the country. This is what Nigeria did to develop its local manufacture sector, by banning imports of products such as furniture, cement, Spaghetti/noodles  .
China―Cote d’Ivoire bilateral trade over the period 1995 to 2015 is deeply examined in this paper, and the findings shows that both countries have profited from this trade relationship in several ways.
Although the trade deficit of Cote d’Ivoire is considerable, due to the fact that China exports to Cote d’Ivoire much more than Cote d’Ivoire imports to China, the results shown by the calculated indices indicate that there is a huge trade potential for both parts.
The two countries having comparative advantages in different products, is a good opportunity to exploit in order to grow trade. Also, the current dynamic economy of Cote d’Ivoire is a key element for further and greater trade relations between China and Cote d’Ivoire, as it was claimed by officials of both countries these recent years.
However, as trade is a multivariate function, it is imperative to analyze and improve some other factors that can affect exports, which are infrastructure, labour laws, clearing process and access to electricity.
A perfect synergy of all these factors will definitely lead to more exports from Cote d’Ivoire and also to better results in the trade relationship with China.