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ECN-500-17060-202510
Global Economics
Critical Thinking Assignment Module:3
100pts
Student ID: G250000661
Saleh AlWehaibi
20/9/2025
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Saudi Arabia’s Evolving Role in Global Trade: Comparative Advantage in a Changing
World
Introduction
Saudi Arabia holds a distinctive position in the global economy due to its vast natural
resource endowments, particularly oil, which has historically underpinned its comparative
advantage. Comparative advantage, as described by Carbaugh (2021), refers to a country’s
ability to produce goods or services at a lower opportunity cost compared to its trade partners.
This principle has long explained international trade patterns, and Saudi Arabia’s role as one of
the world’s leading oil exporters demonstrates its application. The Kingdom has successfully
leveraged its petroleum reserves to secure a dominant position in global energy markets while
shaping its fiscal policies, trade relations, and geopolitical influence. However, in the modern
context, global trade is undergoing fundamental transformations driven by technological
innovation, climate change policies, and the pursuit of renewable energy. These shifts challenge
Saudi Arabia’s traditional reliance on oil and underscore the risks associated with a concentrated
economic base.
This essay critically evaluates Saudi Arabia’s evolving comparative advantage through
three analytical lenses. First, it examines how the Kingdom’s reliance on oil shaped its historical
economic trajectory and global standing. Second, it explores the risks inherent in
overdependence on oil, particularly in light of global efforts to transition toward sustainable
energy. Finally, it discusses strategies for economic diversification that Saudi Arabia can adopt to
maintain competitiveness in international trade. The analysis draws on Carbaugh’s theoretical
framework of international economics, supplemented by scholarly literature on globalization,
energy transitions, and economic reform in the Middle East.
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Question 1: How has Saudi Arabia's reliance on oil shaped its comparative advantage
historically?
Saudi Arabia’s comparative advantage in oil production is rooted in its unique geological
endowments. The Kingdom possesses some of the largest and most accessible petroleum
reserves globally, allowing it to extract oil at comparatively low costs. Carbaugh (2021)
emphasizes that natural resource endowments often dictate comparative advantages, as countries
tend to specialize in goods where production requires abundant local inputs. For Saudi Arabia,
oil became the cornerstone of its economic model, accounting for more than 70% of government
revenue and over 80% of export earnings during much of the 20th century (Ramady, 2010). This
reliance not only enabled rapid economic growth but also funded infrastructure development,
public services, and the establishment of sovereign wealth funds such as the Public Investment
Fund (PIF). The global dependence on petroleum products reinforced Saudi Arabia’s role as a
central player in world trade and positioned it as a leader within the Organization of Petroleum
Exporting Countries (OPEC), where it exerted influence over global oil supply and prices.
Historically, oil provided Saudi Arabia with a comparative advantage that extended
beyond economics into geopolitics. The oil embargo of 1973, for instance, highlighted the
Kingdom’s ability to leverage its resource dominance to influence global political outcomes
(Yergin, 2011). Oil revenues also underpinned the Kingdom’s ability to maintain macroeconomic
stability, accumulate foreign reserves, and invest in large-scale development projects such as the
Jubail Industrial City. However, this reliance created a pattern of “resource dependence” where
diversification efforts were often secondary to the lucrative oil sector. The abundance of
petroleum revenues reduced incentives for structural reforms, fostered rent-seeking behaviors,
and created vulnerabilities linked to fluctuations in global energy demand (Hertog, 2017). Thus,
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while oil shaped Saudi Arabia’s comparative advantage historically, it also entrenched a
dependence that continues to challenge long-term economic sustainability.
Question 2: What are the risks associated with over-dependence on one sector for
comparative advantage?
Overdependence on oil exposes Saudi Arabia to several economic risks, the most immediate
being price volatility. The global oil market is highly cyclical, influenced by supply-demand
dynamics, geopolitical tensions, and technological changes. Carbaugh (2021) notes that reliance
on a single commodity creates vulnerability to external shocks, undermining economic stability.
For example, the dramatic fall in oil prices in 2014–2015 and again in 2020 during the COVID19 pandemic significantly reduced Saudi fiscal revenues, prompting budget deficits and debt
issuance (Albassam, 2015). This cyclicality threatens sustainable development, as government
spending on public services and infrastructure remains heavily tied to oil revenues. Additionally,
overdependence limits employment opportunities for a growing youth population, as the oil
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sector is capital-intensive and generates relatively few jobs compared to its contribution to GDP.
A second risk stems from global energy transitions and climate change policies. Increasing
international commitments to reduce carbon emissions and invest in renewable energy threaten
to erode demand for fossil fuels in the coming decades. According to the International Energy
Agency (IEA, 2021), global oil demand may peak before 2030 as nations accelerate the shift
toward electric vehicles, solar power, and hydrogen alternatives. For Saudi Arabia, such
structural changes in demand could reduce the value of its comparative advantage in oil.
Furthermore, dependence on oil creates “Dutch disease” effects, where an overvalued currency
and resource-driven growth crowd out other productive sectors such as manufacturing and
agriculture (Corden & Neary, 1982). This structural imbalance weakens competitiveness and
exacerbates economic fragility. Collectively, these risks highlight the urgency of diversification
to protect Saudi Arabia from both cyclical downturns and long-term structural declines in oil
markets.
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Question 3: Potential strategies Saudi Arabia could adopt to diversify its economy while
maintaining global trade competitiveness
To safeguard its global trade competitiveness, Saudi Arabia has embarked on ambitious
diversification strategies, most prominently through Vision 2030. A key pillar of this agenda is
the development of renewable energy industries, including solar and wind power. Given the
Kingdom’s geographical advantages in solar irradiation, investment in clean energy aligns with
global sustainability trends while allowing Saudi Arabia to maintain an energy-based
comparative advantage. Carbaugh (2021) underscores the importance of shifting comparative
advantage through strategic investments in innovation and human capital. In this context,
renewable energy initiatives not only support domestic energy needs but also create export
potential for green technologies and expertise (Krane & Monaldi, 2021). Parallel to energy
diversification, Saudi Arabia has prioritized tourism, particularly religious tourism in Mecca and
Medina, and entertainment sectors, aiming to attract millions of international visitors annually.
This strategy leverages cultural and historical assets while reducing dependence on volatile oil
revenues.
Another critical strategy involves fostering a knowledge-based economy driven by
education, technology, and entrepreneurship. The Saudi government has invested heavily in
higher education and research institutions to build human capital capable of sustaining
innovation-driven growth (Al-Saleh, 2020). Initiatives to attract foreign direct investment (FDI)
and support local entrepreneurship ecosystems, such as NEOM—a planned futuristic city
integrating advanced technologies—represent efforts to reposition Saudi Arabia as a hub for
global innovation and trade. Additionally, strengthening non-oil exports such as petrochemicals,
mining, and financial services could enhance economic resilience by diversifying revenue
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streams. Ultimately, maintaining global trade competitiveness will require Saudi Arabia to
transition from a resource-dependent economy to one characterized by adaptive, diversified
comparative advantages. These strategies, if implemented effectively, can balance short-term
fiscal needs with long-term sustainability in an evolving global trade environment.
Conclusion
Saudi Arabia’s historical reliance on oil has profoundly shaped its comparative advantage,
enabling rapid economic development, geopolitical influence, and dominance in global energy
markets. However, this overdependence poses significant risks, including vulnerability to price
volatility, structural imbalances, and long-term threats from climate change and renewable
energy transitions. As Carbaugh (2021) emphasizes, comparative advantage is not static but
evolves in response to technological, environmental, and policy shifts. Recognizing this, Saudi
Arabia has embarked on ambitious diversification efforts under Vision 2030, focusing on
renewable energy, tourism, technology, and human capital development. These initiatives aim to
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reduce reliance on oil while positioning the Kingdom as a competitive player in global trade.
Success will depend on sustained commitment to reform, effective policy execution, and the
ability to navigate the complexities of a rapidly changing global economy. In this way, Saudi
Arabia can transform its comparative advantage into a dynamic and diversified foundation for
long-term prosperity.
References
Albassam, B. A. (2015). Economic diversification in Saudi Arabia: Myth or reality?
Resources Policy, 44(1), 112–117. https://doi.org/10.1016/j.resourpol.2015.02.005
Carbaugh, R. J. (2021). International economics (18th ed.). Boston, MA: Cengage.
Corden, W. M., & Neary, J. P. (1982). Booming sector and de-industrialisation in a small
open economy. The Economic Journal, 92(368), 825–848.
https://doi.org/10.2307/2232670
Hertog, S. (2017). The political economy of distribution in Saudi Arabia. In The Saudi state
in transition (pp. 69–98). Cambridge University Press.
International Energy Agency (IEA). (2021). World Energy Outlook 2021. IEA.
https://www.iea.org/reports/world-energy-outlook-2021
Krane, J., & Monaldi, F. (2021). Oil and gas after COVID-19: The great compression. Energy
Policy, 147, 111905. https://doi.org/10.1016/j.enpol.2020.111905
Ramady, M. (2010). The Saudi Arabian economy: Policies, achievements, and challenges.
Springer.
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Yergin, D. (2011). The quest: Energy, security, and the remaking of the modern world.
Penguin Press.
Al-Saleh, Y. (2020). Innovation policy in Saudi Arabia: Between vision and practice.
Science and Public Policy, 47(4), 504–517. https://doi.org/10.1093/scipol/scaa018