AI Agents Pose Existential Threat to Digital Intermediaries, Transform B2B Communication and Market Structure

The Quick Take

• AI agents threaten to eliminate digital intermediaries by enabling direct AI-to-AI negotiation and transaction completion between consumers and businesses
• Marketing emerges as a strategic defense mechanism for companies facing import competition, with AI agents raising the stakes for brand differentiation
• Korean business strategists see the AI agent economy eliminating the communication friction costs that currently protect incumbent service providers

South Korean business strategists and researchers published detailed analyses in DBR (Dong-A Business Review) arguing that AI agents represent a fundamental threat to the market power of existing digital intermediaries including platform companies, booking services, and transaction middlemen. The core thesis is that the real economic disruption from AI agents is not faster computation, but the elimination of communication friction between consumers and businesses—the invisible friction that currently locks consumers into incumbent service providers and prevents efficient market switching. In an AI agent economy, a consumer's personal agent and a business's service agent negotiate and transact directly, bypassing the friction-dependent moat that protects existing platforms.

The Korean strategic business perspective identifies the marketing capability as the primary defense mechanism for companies facing both import competition and AI-driven disintermediation. Research from Texas A&M University analyzing the 2000-2019 'China Shock' period of import competition found that companies with strong marketing capabilities retained customers more effectively than cost-cutting or lobbying approaches. In the AI agent context, this insight is even more relevant: if AI agents evaluate options on objective criteria, brand equity and product differentiation become the only sustainable competitive advantages for companies that cannot compete purely on price or efficiency. Korean conglomerates operating in AI, fintech, and consumer services are beginning to reframe their strategic planning around this agent-economy transition.

For investors watching the Korean tech and internet sector, the AI agent disruption thesis has direct implications for the valuation of Korea's dominant digital platforms—KakaoTalk's messaging-commerce integration, Naver's search-to-commerce funnel, and e-commerce platforms like Coupang. If AI agents can bypass these intermediaries and transact directly, the advertising and transaction fee revenue that sustains their valuations is at structural risk. The macro variable is the deployment pace of consumer-facing AI agents: this transition is currently in early stages, and the timing of mainstream adoption determines whether these disruption risks materialize in a 2-3 year or 5-7 year horizon. Samsung and SK Hynix, as semiconductor infrastructure providers for AI compute, benefit from the agent economy transition regardless of which platform winners emerge.

Synthesized from 4 sources.