In a chat with AmCham Associate Editor Alex Myslinski, Paul Cassingham talked about Taiwan’s transformation, AmCham’s role in informing economic policy, and the changing nature of advocacy in Washington.
Paul Cassingham served as AmCham’s chairman in 1999-2000 and has been an active member of the Chamber for more than 30 years. A longtime leader in government relations and veteran of AmCham’s annual D.C. Doorknock, he helped guide the Chamber’s advocacy on issues affecting U.S.-Taiwan economic relations, including Taiwan’s accession to the World Trade Organization (WTO), the resumption of bilateral trade talks with the United States, and Taiwan’s efforts to join the Trans-Pacific Partnership. In his law practice, Cassingham has spent more than three decades advising businesses across the Asia-Pacific region.
Below are excerpts from the call, edited for brevity and clarity:
Throughout your career, you have advised businesses, engaged policymakers, and even hosted a television program focused on business issues. How has the story that Taiwan tells about itself to the world changed since your early years here?
When I first arrived in Taiwan, it was still important in many government circles to acknowledge the idea that the government in Taipei was the ruler of all China. But that position became increasingly difficult to sustain as fewer and fewer people outside Taiwan saw Taipei as the legitimate government of all China.
Over time, Taiwan presented a different message. It became a story about being a democratic and economic powerhouse in its own right. There was much less emphasis on Taiwan as an alternate version of China. As China increasingly came to be viewed as an external threat rather than a counterpart, Taiwan’s self-image shifted from being the displaced government of China to being the legitimate government of Taiwan.
While Taiwan’s political image was changing, many of the business issues on the ground remained remarkably consistent. Companies still faced challenges related to regulation, market access, and the movement of capital. But Taiwan’s ability to tell its own story to the world changed dramatically.
Your years of Chamber leadership coincided with a period of deepening Taiwan’s economic integration with the world. What do you remember most about that era, and how did it shape the Chamber’s advocacy priorities?
One of the defining issues of that period [in the 1990s] was Taiwan’s accession to the WTO. AmCham worked closely with U.S. officials who regularly visited Taiwan during the negotiations. Before entering discussions with Taiwan counterparts, they would often meet with Chamber members to hear directly from industries affected by the issues under negotiation.
Those meetings were extremely substantive and gave the Chamber an opportunity to communicate very specific concerns and recommendations. One of our key messages at the time was that Taiwan’s WTO accession should proceed on its own merits and not become hostage to broader geopolitical considerations.
I remember one particular meeting in Washington where a U.S. senator challenged us because one of our core messages was support for Taiwan’s accession on its own merits, while another was maintaining peace and stability across the Taiwan Strait. His view was that the two objectives could potentially conflict with one another.
In the end, Taiwan’s accession did not occur until shortly after China joined the WTO, but that period demonstrated how important sustained engagement and advocacy could be.
You have participated in AmCham’s D.C. Doorknock more times than perhaps anyone else in the Chamber’s history. How have conversations about Taiwan in Washington evolved over the years, and what changes stand out most to you?
The conversations have changed substantially.
During the 1990s, there were periods when people were genuinely concerned about the possibility of military conflict. Following the missile crisis [in 1995-1996], discussions sometimes included contingency planning and evacuation procedures. We were also dealing with major trade and market-access issues, intellectual property concerns, and Taiwan’s WTO accession.
One particularly memorable experience came in 2000 during the debate over Permanent Normal Trade Relations for China. A small group of us traveled to Washington to advocate for the position that supporting China’s WTO accession and supporting Taiwan’s interests were not mutually exclusive.
Before leaving Taiwan, we met with President-elect Chen Shui-bian and obtained a letter expressing his support for that position. We spent the following week discussing the issue with policymakers across Washington. Whether we changed any votes is impossible to know, but the measure ultimately passed and both my testimony and President-elect Chen’s letter became part of the Congressional Record. That remains one of the moments I am proudest of from my time with the Chamber.
Today, many of the issues discussed during Doorknock are more routine and often more technical. But continuity remains important. Having participants who return year after year helps build credibility and allows discussions to move quickly into substantive policy matters rather than spending valuable time introducing the Chamber and explaining why Taiwan matters.

Having remained actively involved with AmCham long after your term as Chairman, you’ve had a front-row seat to the Chamber’s evolution over several decades. What changes have most strengthened the organization’s ability to serve its members and engage with policymakers?
One of the biggest changes has been the evolution of Taiwan’s government itself.
When I first became involved, many government officials were not accustomed to receiving policy suggestions from foreign business organizations and were often reluctant to engage with outside perspectives. Today there is much greater openness and a genuine interest in learning from international experience and best practices.
That creates tremendous opportunities for organizations like AmCham. The Chamber can introduce ideas and perspectives without requiring any single company to become the public face of a proposal.
What concerns me is that some members may not fully appreciate how much the environment has changed. There is still a tendency for AmCham’s member companies to worry that policy suggestions might create friction with regulators when, in reality, those suggestions are often more welcome than people realize. Helping members understand that may be one of the Chamber’s continuing leadership challenges.
As AmCham Taiwan celebrates its 75th anniversary, what role do you believe the Chamber should play in supporting Taiwan’s continued economic development and strengthening U.S.-Taiwan commercial ties in the years ahead?
The answer is complicated because the international environment remains uncertain.
The Chamber should continue helping ensure that Taiwan does not become caught in the middle of changes in the U.S.-China relationship. Maintaining communication with both governments remains extremely important.
At the same time, AmCham’s membership has changed significantly. The organization today includes many more Taiwan-born executives who possess deep knowledge of Taiwan’s political and regulatory environment. That makes the membership more sophisticated in many respects than it was 20 or 25 years ago.
One area where there may be room for growth is engagement with the Legislative Yuan. There are understandable reasons why business organizations approach legislative engagement carefully, but the legislature plays an important role in shaping policy. Finding constructive, low-risk ways to build credibility and dialogue there could be beneficial.