Corresponding author: Ivan Lyubimov ( lioubimovi25@hotmail.com ) © 2019 Non-profit partnership “Voprosy Ekonomiki”.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY-NC-ND 4.0), which permits to copy and distribute the article for non-commercial purposes, provided that the article is not altered or modified and the original author and source are credited.
Citation:
Lyubimov I (2019) Russia’s diversification prospects. Russian Journal of Economics 5(2): 177-198. https://doi.org/10.32609/j.ruje.5.34753
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The Russian economy heavily relies on exports of its natural resources. However, the resource-based status quo does not seem to be the route towards Russia’s long-run prosperity. To improve its position in the global income ranking, Russia needs to diversify its exports and make them more complex. Using highly detailed data on trade flows and applying network theory apparatus, we evaluate the level of export complexity in Russia from 1995 to 2016 and compare it with that of its BRICS fellow members. We find that Russia is stagnant with respects to its relative level of export complexity. This sluggishness embraced the entire period between 1995 and 2016, much longer than the stage of anemic growth that started there a decade ago. We also conclude that the current stock of know-how in Russia is relatively low and fragmented, thus not letting Russia diversify into a broad range of more complex products. Russia might also need to export a wider variety of products to richer economies. Today, on a par with Brazil and South Africa, it supplies a broader range of goods to its slowly growing next-door neighbors.
export diversification, economic complexity, export destinations.
Monotonically increasing economic complexity is a precondition for sustainable economic growth. The causal link between economic complexity and growth was established in
Even though building a complex and diversified export economy might be considered as an exemplary path to prosperity, the empirical ubiquity of such a path is not very common, to say the least. In the second half of the XX century, only a handful of countries successfully transited from a large group of poor economies exporting simple products such as garments or foodstuffs, to a much smaller group of countries exporting a variety of complex products, such as automobiles, high-speed trains or electronics. South Korea, Taiwan and Singapore, to name a few examples of the post-World War II economic miracles, have not only distanced themselves from the group of poor countries, but also avoided the middle income trap (see
Unlike South Korea or Taiwan, Russian economic growth within the second half of the XX century was at best episodic. Even though this economy was clearly specific because of its settings dictated by its central planning nature, in terms of growth rates it nevertheless was similar to a large group of developing economies (
Per contra, because of its position among the top 10 most populous economies of the world, Russia has no functional alternative, but to replicate the export success of South Korea, Taiwan or Finland if it aims to reach a comparable level of wellbeing. Its chronically anemic growth rates over the last 10 years are closely related to its poor ability to increase its level of economic complexity. This outcome is hardly the cause of weak growth in itself, but rather the result of a variety of more fundamental deficiencies, such as an underdeveloped national innovation system, poor protection of property rights and deficient infrastructure, etc. However, a developmental alternative of focusing on a small set of simple industries, such as tourism, natural resources and agriculture, might be a sufficiently powerful growth basis for a country with a small population such as Iceland, but is hardly enough to be a growth engine for larger economies. Consider Georgia, a home country for 3.7 million people, which is 11 times the size of Iceland in terms of population. Even though it exports agricultural products worldwide and has a competitive tourism sector of at least regional importance, its PPP per capita GDP level in 2017 was less than a quarter that of Finland.
At the same time, a wide perception of Russia as a petro-state capable of exporting natural resources is an oversimplified description of the true state of economic complexity that currently exists in Russia, as well as its growth opportunities. Russia is a typical emerging economy with unsustainable, i.e. episodic, economic growth (see
To see that the latter is indeed the case, we use the country space: a network that uses the idea of relatedness among exporting economies. Each node of this network corresponds to a particular economy and each link reflects export similarity between the corresponding pair of economies. For instance, since Israel and Morocco both export oranges, they have at least one product which both of them sell internationally. To build this network, we use export data from the Atlas of economic complexity
The country space spans 133 economies in the year 2016. To obtain better visualization results, we omit weak links between economies, thus disregarding minor similarities between a random pair of economies.
Russia is clearly not a part of the densely linked group of rich and upper middle-income industrialized economies (Fig. S1, Supplementary material
Even though we can use arguments outlined above to claim that the current state of economic complexity in Russia is more optimistic than is currently articulated by the gloomy petro-state narrative, the situation is more complex. First of all, the claim is static and does not inform the reader about the position of Russia in the previous snapshots of the country space. Is Russia gradually drifting towards a group of petroleum suppliers? Or, perhaps, it is slowly docking to the dense part of the country space? More importantly, the analysis tells us little about Russia’s export opportunities. At best it implies that Russia has a potential to build a more complex economy, but does not provide for possibilities and ways of doing it beyond its visualization reach. However, being able to discover a set of export opportunities is important for looking into a possible future for the Russian economy. Is it more likely that Russia will move closer to the dense part of the country space, the technological core, and eventually join the group of complex products exporters? Or, alternatively, will it be trapped in its current position as an important natural resources supplier, and remain a peripheral exporter of more sophisticated products? Or, perhaps, it will instead be pushed out from its current position by its competitors and will find its market share in complex products narrowing, thus moving further away from the technological core of the country space towards the deep technological periphery? We try to answer these questions later in this paper.
In the following section, we briefly introduce the methodological building blocks of the study and the dataset we use to calculate various indicators related to economic complexity and diversification. Then, we investigate the evolution of economic complexity in Russia and compare it with that of the other BRICS
We start this section from an introduction of the method, which provides an intuitive picture of the mechanics of economic complexity methodology. We base this introduction on a relatively new, but rapidly growing literature on economic complexity. The fundamental analytical insights of this literature are presented in
We start here with the definition of revealed comparative advantage (RCA) introduced by Balassa (see
where xc,p corresponds to the value of product p, which is supplied by country c internationally. RCA can be interpreted as a ratio between the share of country c in the total value of product p’s global export and the share of economy c in the world economy. This interpretation is meaningful, as it posits that a larger economy is expected to be a larger exporter of each internationally traded product. RCA, therefore, measures the importance of economy c as an exporter of product p.
We then set a threshold value of RCA to distinguish between who should be considered as a marginal exporter of a particular product, and who is, by contrast, a sufficiently large exporter of product p. This threshold level is an essential ingredient of the method, as a large economy exporting a dozen of intercity buses a year clearly does not have comparative advantage in exporting intercity buses, and thus should not be considered on a par with an economy exporting thousands of intercity buses per annum. The conventional boundary value, which is typically used in the literature on economic complexity, is 1, i.e. it is typically recommended to assign 0 to any RCA < 1, and 1 whenever RCA ≥ 1. We, however, use a less restrictive threshold value. We deviate from the conventional threshold of 1 since Russia is a large exporter of natural resources. Whenever natural resources become more expensive, the denominator of expression (1) might become larger. This introduces a possibility that a natural resource exporter might artificially fail to qualify as an important supplier of a particular non-resource product. If we follow this rule of thumb and use the conventional threshold, we can erroneously conclude that an economy is not a prominent exporter of a product, while it might actually be so. The opposite can also hold true: a declining resource price might synthetically cause the appearance of a range of intensively exported non-resource products on our radar. To mitigate the impact of resource prices on RCAs, we reduce the threshold value to 0.5.
RCA values form the product-country matrix Mp,c. In the latter, any of its entries is either 0 or 1. Each column of Mp,c is thus a description of an economy in terms of its export basket composition. Does a particular economy have a revealed comparative advantage in exporting product A? 1 in front of the corresponding row-name indicates that the answer is positive, while 0 implies “no”.
Because of the binary structure of Mp,c’s entries, two randomly selected columns of Mp,c can be easily compared if we need to know whether two economies export similar products. A more diversified and complex economy exports a larger variety of products. Such an economy is likely to export a product, which another random economy also exports, regardless of the complexity of the latter. For instance, both Japan and Germany export automobiles and medical equipment, tractors and medications. Their export structures clearly exhibit some commonalities. The Israeli economy is also complex. Similarly to Japan and Germany, it is an exporter of medications. But it also exports what the simpler economy of Morocco sells abroad as well. Israel and Morocco are both exporters of oranges. Thus, the Israeli economy possesses the same skill-set as Morocco with respect to exporting citrus fruit. If we associate these export similarities with links, then the more diversified and complex economies clearly have more links with the rest of the world than the less diversified nations. In other words, the former are more central in terms of their connectedness with the rest of the world than the latter. We can apply a network centrality approach to measure the level of centrality of both, economies and products. Eigenvector centrality has the specific advantage of allowing us to account for nodes (countries) directly and indirectly linked to a particular node (another country). When applying this measure of centrality, we receive a vector which lets us rank each economy according to its relative economic complexity level. The respective measure of centrality is known from the literature (
ECI is calculated as follow. First, we calculate a stochastic Markov matrix:
where kc,0 is a simple measure of diversification, equal to the column sum of matrix Mp,c, while kp,0 is a basic measure of product ubiquity, a row sum of Mp,c. MTp,c is a transpose of Mp,c.
We then take the second-largest eigenvalue and its corresponding eigenvector. All the elements of the eigenvector corresponding to the largest eigenvalue are of the same value because of normalization and therefore do not add any information.
After we calculate the eigenvector corresponding to the second-largest eigenvalue, we standardize this eigenvector to receive the following result:
where K→ is the eigenvector of WC corresponding to the second-largest eigenvalue, AvK→ is its average value, and StdevK→ corresponds to its standard deviation. Expression (3) defines ECI.
We can also apply a similar logic to calculate the product complexity index (PCI) which provides a distribution of products according to their level of technological complexity. Parallel to our discussion of export similarities among exporting economies, we argue that more complex products are better connected to others than the less complex products.
We do not replicate all the steps here, as they follow the same logic as the derivation of ECI. The complexity measure for products PCI is defined as follows:
where Q→ is the eigenvector corresponding to the second-largest eigenvalue of the respective adjacency matrix, with its entries reflecting weighted and normalized co-export of different pairs of products, AvQ→ is its average value, and StdevQ→ corresponds to its standard deviation.
Mp,c can also be used to build the product space, which is a network of all internationally traded products and their technological links. Since nodes clearly correspond to products in this network and therefore are easily identifiable, what is left to be done is to decide how to determine links. We use a definition which is based on the following key assumption (see
where q' and q are two products, mq',c and mq,c are row vectors of the product-country matrix Mp,c, each showing which economies have comparative advantage in exporting the respective product. kq,0 = Σc mq,c and kq',0 = Σc mq',c are ubiquity measures of products q and q' respectively, each calculating the number of economies having revealed comparative advantage in exporting product q or q'. We select the maximal of the two ubiquity values, as otherwise we can receive a misleading estimate of proximity between two randomly selected products. For instance, if 20 economies export product A, while B is exported by 15 countries, and A is exported every time product B is exported, it is clear that the frequency of co-export of A and B is equal to 15/20 or ¾, not to 20/20 or 1. This follows from the fact that exporting product B implies exporting product A, but not vice versa.
Given the definition of proximity determined in (5), we can build a graph, where each node represents a product and each link represents a proximity between a pair of products. We start by applying the maximum spanning tree algorithm, which builds a “skeleton” of the graph by connecting all its nodes. We then add all strong links to the skeleton, excluding any links weaker than 0.55. Finally, we also use a force spring algorithm to achieve a better visualization of the graph.
We use data from the Atlas of Economic Complexity
We have to emphasize that these data have two important shortcomings. First, even though the data provide a detailed answer to who exports what and where, there are, however, no data on services exports. This is a serious flaw, since services are becoming more and more important part of global trade.
We do not provide the entire ranking that covers 133 economies here (but we can provide the ranking by request). Instead, we present ECI values for five BRICS economies, therefore tracking the evolution of economic complexity in BRICS member-countries from 1995 to 2016.
As it follows from Fig. 1, China stands out as a different (most complex) economy if we contrast it to the rest of BRICS with respect to economic complexity. India is showing some moderate progress in building a more complex economy, but there is so far no certainty regarding its ability to sustain this ascent. As for Russia, Brazil and South Africa, unlike China and India their level of economic complexity is at best stagnant. As ECI is a relative measure of complexity, this implies that Russia, Brazil and South Africa might gradually lose their relative complexity positions as a consequence of international technological spillover.
ECI values for BRICS economies, 1995–2016.
Source: we use the data from http://atlas.cid.harvard.edu/data and apply expression (3) to derive this result.
For instance, in the second decade of the XXI century there are many more economies than 70 years before, where local engineers have sufficient skills to build a national electric grid. As a consequence of technological spillover and penetration, many more economies can build and develop their electricity infrastructure using their own capabilities. Moreover, they might themselves start exporting technical solutions to international customers, thus increasing the global supply of electrical grid systems. This might drive incomes of traditional exporters of electric grids down. However, the latter economies might not become less complex in absolute terms, as they retain the stock of their know-how as time passes. What they might lose is the technological race against a range of their competitors, both developed and emerging.
We receive a similar result after we build a graph representing a network where nodes correspond to all globally exported products which are ciphered with HS 4-digit codes, and links measuring technological proximity, which is determined in (5), between each pair of products. This network is known in the literature as the product space (see
Fig. S2 (see Supplementary material
As it follows from Fig. S2 (see Supplementary material
Russia exports substantially fewer products belonging to the dense core part of the product space than China or India. What it exports predominantly corresponds to the next-door neighborhood of the core part of the product space, as well as to its periphery. This implies that Russia by and large exports goods which might be attributed to the initial stages of globally engineered value added chains, such as the extraction of natural resources and a following few stages of their processing, as well as relatively simple final products.
Thus, our conclusion here is that India and China are clearly more diversified and complex economies than the remaining three members of BRICS: Brazil, Russia and South Africa. Later in the paper, we will discuss another important distinction between these three BRICS economies on the one hand, and China and India on the other. In the continuance of this section we provide more details about economic complexity in Russia.
It follows from Fig. S3 (see Supplementary material
This argument is consistent with what we can conclude from Fig. S4 (see Supplementary material
The difference between export diversification progress in China and India on the one hand, and the lack of such a progress in Brazil, Russia and South Africa on the other, might reflect the contrast in the direction of structural transformation in these economies. While China, and to a much lesser extend India, experienced a transition from low-productivity to high-productivity sectors since 1995, the other three BRICS countries were much less successful in reshaping their economic structure. After years of economic reforms, the latter three economies still rely on a combination of sectors, which provides relatively low level of productivity.
During the 1990s, the economy of Brazil experienced a reduction in its manufacturing sector.
Firpo and Pieri (see
The South African economy is yet another story of insufficient positive structural transformation. As is argued in
Even though Russia was one of the most prominent industrialization stories of the XX century, its industry was distinguished by a gargantuan military segment. This feature of the Soviet industry was among the reasons behind low growth outcomes of the Soviet industrialization (
Since the 1990s, the Indian economy, by contrast, can be characterized by a positive structural shift from low-productivity agriculture to modern sectors of the economy, including manufacturing (
Finally, within the considered period of time, China went through remarkable positive structural transition. The structure of its economy shifted from low-productivity sectors, such as agriculture, to high-productive export-oriented industries. The share of agriculture, metals, minerals, textiles and stones declined from 53% of the total value of Chinese exports in 1995 to 31% in 2016. At the same time, complex industries totaled 61% of exports value from China in 2016, while in 1995 their contribution was 21% smaller.
Therefore, positive structural transformation goes hand-in-hand with export diversification. A detailed overview of policies behind structural transformation stories of BRICS economies is beyond this paper’s scope. Here, we provide a sketch of what might be a useful approach to increase the level of product sophistication of a particular economy.
To evaluate diversification prospects of Russia, we use the same approach as
We apply the following methodological approach. Given the product-country matrix Mp,c, which shows who exports what, we can find its opposite, a matrix which instead exhibits what each economy does not export at the level of revealed comparative advantage. To do this, we first subtract Mp,c from the matrix of the same dimension as Mp,c, but with each entry equals to 1. I – Mp,c represents a set of country-products that are not intensively exported. We can pick up a random economy which corresponds to a column of matrix I – Mp,c and see which products the latter does not export intensively. Then we might want to focus on a particular product which does not belong to this economy’s current export basket. Our goal is to measure the technological distance between such a new product and the entire export basket of the economy of interest. Such a distance can serve us as a metrics that calculates the likelihood to start exporting a new product given the stock of know-how accumulated in a particular country. An economy exporting diamonds and tropical fruits is unlikely to become an exporter of supersonic jets. This measure, which is called Density, is determined in the following expression (see
where xi corresponds to RCAi = 1, i.e. it points at a product i which is already exported at the level of revealed comparative advantage; proximityij is defined in (5) and reflects the level of technological relatedness between a new product j and product i.
Thus, in the numerator of (6), we first point at those products which the economy of interest already exports at the level of revealed comparative advantage and then calculate the technological distance between each of these products and a new product. The numerator of (6) thus evaluates if the stock of know-how that allows for the export of the current basket of products also fits the goal of exporting the new product. We then calculate the ratio between the numerator and the total sum of proximities between the new product and all other products. We thus take into account the density of the export basket of a particular economy. The fewer products the economy exports, the lower the likelihood that it has know-how to start exporting a new product.
As it follows from Fig. 2, Russia’s export basket is not well connected to the rest of the product space. However, the same result also applies to Brazil and South Africa. Moreover, the latter two economies show a clear tendency to be better connected to simpler products than Russia. On the contrary, China has substantially better diversification prospects, as it is better connected to the dense part of the product space and has better chances to diversify into complex products. India is a follower up, but, in contrast to China, it has better opportunities to diversify into simpler products than complex goods.
BRICS economies’ diversification prospects.
Source: Atlas of Economic Complexity, https://intl-atlas-downloads.s3.amazonaws.com/index.html
It follows that given its current technological base, Russia has limited opportunities to diversify into a wide range of more complex goods. It might need to reindustrialize and develop new sectors to complement its current exports with more complex products. But the latter requires a more developed national innovation system, technological inflows and better protected property rights.
So far, we focused our analysis on: “what do Russia and its BRICS fellow members currently export?” and “what can they also export given their current export capabilities?” questions. We used standard tools of economic complexity theory to characterize the progress of economic complexity in Russia and compare it to that of its BRICS fellow members. We also briefly characterized its diversification opportunities from the point of view of technological feasibility. Paraphrasing, so far we have focused our discussion on the supply side of Russia’s and its BRICS companion-countries’ economic complexity and their export diversification potential.
However, for a more meaningful analysis we also need to identify potential importers of Russian products. This is at least as important as learning what else can Russian producers potentially export. However, such an important component of economic complexity as geography has up to now been totally missing from our analysis. Yet, neglecting geographic dimension, i.e. the demand side of export diversification issue, is a serious analytical flaw. We address the question of Russian export destinations in the present section.
We can derive at least two important conclusions from considering where a particular economy exports its products. First, export destinations help us reassess the economic complexity of the economy in question. To see why this is the case, consider two automobile producers, one exporting its products predominantly to poorer economies, where a typical consumer can afford a basic car lacking safety and climate control systems, with many mechanisms such as window lifters powered manually, not electrically. The other company supplies its automobiles to richer economies, where people are wealthy enough to pay a higher price to be able to drive safely and comfortably. Even though both producers qualify as cars manufacturers, they clearly export different products. The advanced car incorporates much more know-how than the basic one - i.e. the former is a more complex product than the latter (see
We identify Russia’s export destinations for each product exported at the level of revealed comparative advantage. By considering the geographic coverage of Russian exports, we can make additional conclusions regarding the level of complexity of Russian products or their technological features.
Second, export destinations can also help us evaluate the potential for export expansion of a particular economy. For instance, exporting products to a rich economy might signal that the corresponding exporter might be a reliable contractor. Such a signal might be similar to royal warrants of appointment in the United Kingdom. Since the 15th century, these warrants have been issued to those producers who supply products and services to the Royal court or certain members of the Royal family. Such a producer was then able to advertise itself as a supplier of the Royal family, thus signaling the high quality of its products. A similar opportunity to signal the quality of products also existed in pre-revolutionary Russia.
As export destinations, rich economies can in a sense play a similar role to the royal families of the past. They are wealthy and therefore can afford to be highly selective with respect to choosing a contractor. Their choice might serve as an implicit recommendation for the rest of the world market, indicating high reliability of the respective supplier. Thus, if an emerging economy diversifies into a developed market, it might, by earning a high reputation, expect to reap benefits from a large scale effect later on, selling its products elsewhere in the world.
We use the same data as we used in the previous sections to identify the main destinations of BRICS economies export flows. We again use product-country matrix Mp,c to track the geographic terminus of exported products. We then calculate the importance of economy A as a destination place for country B’s export of a particular product:
where vzc,p is the value of product p which country c exports to economy z and xcp is an indicator variable taking the value of 1 if the economy has revealed comparative advantage in exporting p and 0 in the opposite case.
We then construct a matrix where each entry corresponds to (7), i.e. each entry of (7) corresponds to the share of a particular destination in the total export value of a product which is a BRICS economy supplied at the level of revealed comparative advantage in 2016. We then summarize the products to reveal which geographic destinations are more important in terms of product variety.
We use a heatmap representation, which is a graphical tool designed to visualize matrix-form data. The heatmap representation reflects the range of products BRICS members export to each of their partner-economy. If a BRICS country exports a broader arsenal of its product to a particular economy, then this fact is marked with a lighter blue color
Fig. S5 (see Supplementary material
In the case of Russia the exception is Germany while Brazil exports a large variety of its products to the United States. By contrast, China and India are able to access many more rich markets to sell a broad range of their products. To put it another way, Chinese and Indian exporters conquered not only their immediate geographic neighbors, but also the rich markets of developed nations. Russian and South African exporters, by contrast, predominantly conquered their next-door nations’ markets. The latter does not imply that Russian exports to Japan or the United States are too few. On the contrary, the latter two economies are among the important destinations of Russian exports. This implies that the range of exports to these developed economies is more fragmented compared with the arsenal of products Russia exports to some of its immediate geographic neighbors. It seems that China and India are succeeding in conquering the premium part of the world market, while Brazil, Russia and South Africa are less successful in consolidating their presence in the rich part of the world economy.
Thus, Fig. S5 (see Supplementary material
This might have the following negative effects for the economy of Russia. In common with a vast majority of emerging economies, most of Russia’s next-door neighbors are relatively poor. Moreover, they grow episodically, not continuously (
Being less successful as a supplier of developed economies might also signal that the exporter is yet to become a reliable contractor, which might limit its current opportunities to expand its exports globally. The good news is that concerns that more sophisticated Russian products might be geographically unscalable because of technological peculiarities or insufficient quality seem not to be true at least for certain segments of its more complex goods. Indeed, in 2010 Russia predominantly, if not exclusively, exported self-propelled rail vehicles, as well as many other types of rail equipment, to its ex-Soviet companion-economies. But within the following years Russia substantially broadened its exports’ (comprising its rail equipment) geographic destinations, including the most developed economies.
In this paper, we use data on global trade flows to study the evolution of economic complexity in Russia and its BRICS fellow members. The Russian economy is widely perceived to have been stagnant since the second half of 2000s.
The level of complexity of Russian non-resource products is our main concern. These products are associated with a lower level of know-how than might be necessary to diversify the Russian economy into a broad range of more complex products. Currently, because of its weak relative bargaining position, Russia has no access to the wholesale technological adoption opportunities of the early 1930s, when the economic downturn motivated many manufacturers from the United States and Germany, as well as many other industrialized economies, to transfer know-how to the Soviet Russia within concessions with its authorities (see
The lack of export diversification in Russia, as well as in Brazil and South Africa, goes hand-in-hand with the lack of positive structural transformation in these three economies. The reasons are inadequate or unqualified industrial policy, the lack of the relevant human capital and country-specific binding constraints which should be carefully diagnosed. Industrial policy in Russia is flawed with corruption and mismanagement. In recent years, it also overprioritizes import substitution, since it prefers imperfect product localization over integration in the global value chains, where it can learn about new technologies and management practices. It also prefers subsequent distribution of its products via the state trade representation network inherited from the Soviet Union instead of building alliances within international value chains having much broader access to global markets.
The export destinations of Russian exporters also figure among our concerns. On the one hand, Russian exporters are able to supply their products to a variety of markets, both less and more rich. However, Russia (similar to Brazil and South Africa) exports a much broader range of its products to its next-door neighbors than to rich economies. The former, however, are not only much poorer than the latter, but also might have weaker growth prospects. The cause of such a pattern of trade between Russia and its partners may lie within a range of various technological, tariff/trade or political obstacles. As a result, building a reputation of a reliable supplier of high-quality products is impeded. It is therefore important to keep on eliminating these barriers to expand and consolidate Russia’s presence in the richer part of the global markets.