It would be difficult to overstate the importance and timeliness of Scott Kastner’s Political Conflict and Economic Interdependence Across the Taiwan Strait and Beyond, which seeks to explain why, despite hostile political relations between Taipei and Beijing, economic ties have not only persisted, but accelerated.
Kastner, an assistant professor in the department of government and politics at the University of Maryland, goes far beyond the general, albeit contested, view that increased trade between two states reduces the likelihood of armed conflict. Rather, he argues that the more important question is when conflict affects trade. His main hypothesis is that national leaderships that are more accountable to “internationalist economic interests” are less likely to act in ways that threaten economic stability.
To make his case, Kastner looks at three protracted hostile political relationships, or dyads — Taiwan-China, India-Pakistan and South-North Korea — with emphasis on the Taiwan Strait. What follows is a fascinating exploration of the cross-strait paradox, whereby despite serious political conflict, trade between the two sides from the 1980s on has accelerated.
While prior to the mid-1980s economic interaction between Taiwan and China was extremely limited, democratization in Taiwan, added to a revaluation of the New Taiwan dollar that made domestic manufacturing less competitive, brought gradual changes in Taipei’s policies on investment in China. Democratization meant that the authorities became more accountable to the people and could no longer ignore business associations, or the “internationalist economic interests,” which gained clout as the size of the businesses investing in China grew. As liberalization intensified, the cost to the national leadership of ignoring those interests, or of preventing their expansion, increased.
This process went relatively smoothly, until the nature of the commercial links began having what Kastner calls “negative security externalities” for Taiwan. Arguments for caution included fears that investment in China helped it modernize, or that Taiwanese operating in China could be used for blackmail by Beijing, or held hostage. Furthermore, as trade intensified, Taiwan became increasingly dependent on China, which by the early 2000s surpassed the US as Taiwan’s primary trade partner.
Those security externalities forced the Taiwanese leadership to perform a balancing act between safeguarding political interests (e.g., sovereignty) and remaining accountable to business interests that not only called for further cross-strait trade liberalization, but also increasingly clamored for stability in the Taiwan Strait.
Taipei was therefore compelled to adopt a two-track approach to economic ties with China, one that clearly separated trade from politics. For Beijing, however, the growing cross-strait economic relationship had few negative externalities; it realized, in fact, that economic integration could be a crucial component of its ambition to annex Taiwan. To this end, in times of crisis it has sought to reassure Taiwanese businesses operating in China — including, with a few exceptions, “green” ones — that their interests are safe. As it stands to gain economically and politically from cross-strait economic integration, Beijing has refined the signals it sends to Taipei to express displeasure when the Taiwanese leadership appears to threaten the “status quo” so that Taiwanese business will not be scared off. Still, given the authoritarian nature of its government, in extreme cases Beijing is at greater liberty to act, even when its decisions risk undermining local governments that benefit from Taiwanese investment.