International Business

International business encompasses the cross‐border exchange of goods, services, capital and knowledge among firms, governments and consumers. It rests on patterns of trade, foreign direct investment and global value chains that link producers and markets across continents. Multinational enterprises operate through diverse entry modes—from exporting and licensing to joint ventures and wholly owned subsidiaries—balancing global integration with local responsiveness. Host‐country institutions and regulatory frameworks, cultural and linguistic distances, and geopolitical shifts shape firm strategies and competitive dynamics. Knowledge and technology spillovers arise when domestic firms absorb practices from foreign affiliates, while heightened competition and collaborative alliances drive innovation and productivity. Logistics networks, including gateway ports and transport corridors, underpin the efficient movement of inputs and outputs, supporting both manufacturing and services trade. Recent disruptions—from pandemics to trade policy realignments—underscore the need for resilience, adaptability and sustainability in international operations. As markets evolve, firms increasingly integrate digital platforms, environmental considerations and stakeholder engagement into their global strategies, seeking balanced growth in a complex, interconnected economy.

Research from Nature Portfolio

Analyses of foreign direct investment have deepened understanding of how capital flows affect local innovation. A micro‐level study of manufacturing firms in China reveals that inward investment boosts domestic enterprises’ innovation performance via spillover and competition effects, with the strongest gains accruing to high-productivity, capital-intensive and export-oriented firms. Research on maritime trade infrastructures quantifies the criticality of a small subset of ports, showing that half of global trade value depends on fewer than 100 key terminals and that many low-income and island economies are heavily reliant on specific gateway hubs. Further network analyses demonstrate that the global shipping system exhibits a modular core–periphery organisation, balancing transport efficiency with minimal connection costs, and identifying ‘gateway-hub’ ports as essential for inter-module connectivity and network resilience.

International Business publication trend

The graph below shows the total number of articles in international business across all publications each year (not limited to Nature Index journals).

Technical terms

Foreign Direct Investment (FDI): Cross‐border investment in which an investor acquires lasting interest and significant influence in a foreign enterprise, often linked to technology transfer.

Knowledge Spillover: The unintended diffusion of expertise, processes or technologies from one firm to others within the host economy, enhancing productivity.

Absorptive Capacity: A firm’s ability to recognise, assimilate and apply external knowledge in its own innovation and production activities.

Global Value Chain (GVC): The full range of activities—from design and production to marketing and distribution—that firms perform to bring a product from conception to end use across international borders.

Gateway Hub Port: A maritime terminal that serves as a critical node for connecting distinct regional shipping modules, facilitating efficient global trade flows.

References

1. Foreign direct investment and the innovation performance of local enterprises. Humanities and Social Sciences Communications (2022).
2. Ports’ criticality in international trade and global supply-chains. Nature Communications (2022).
3. Modular gateway-ness connectivity and structural core organization in maritime network science. Nature Communications (2020).
4. The effects of inward FDI communities on the research and development intensity of emerging market locally domiciled firms: Partial foreign ownership as a contingency. Journal of Business Research (2023).
5. The impact of FDI on R&D investment of small and medium-sized enterprises in Vietnam: The role of institutions. International Review of Economics & Finance (2024).
6. Global eco‐innovation and its local impact in emerging economies: Boundary conditions of environmental regulations and pollution intensity. Journal of Product Innovation Management (2023).