logo
  • 全球網絡
  • 港大經管學院
        • 關於我們 關於我們
        • 港大經管學院是一所紮根亞洲、面向國際的頂尖商學院。
        • 概覽
          • 院長寄語
          • 願景及使命
          • 里程碑
          • 合作夥伴及環球聯繫
          • 排名及認證
          • 企業合作
        • 學院領導
          • 學院領導
          • 國際顧問委員會
        • 我們的故事
        • 聯絡我們
        • 內聯網
        • 設施
  • 課程
        • 課程 課程
        • 我們致力為學生提供多元化的學習體驗,培育人才。
        • 總覽
        • 本科生課程
        • 碩士課程
          • 會計數據分析碩士
          • 會計學碩士
          • 氣候治理與風險管理碩士
          • 經濟學碩士
          • 家族財富管理碩士
          • 金融學碩士
          • 金融學碩士(金融科技)
          • 環球管理學碩士
          • 可持續會計及金融碩士
          • 理科碩士﹙商業分析﹚
          • 理科碩士﹙市場營銷學﹚
          • 財富管理碩士
        • 工商管理學碩士及高級管理人員工商管理學碩士課程
          • 工商管理學碩士
          • 工商管理學碩士(國際)
          • 高級管理人員工商管理學碩士
        • 哲學博士課程
        • 高層管理教育
        • 工商管理學博士課程
  • 團隊
        • 學院團隊 學院團隊
        • 國際化的教職員團隊,積極推動課程發展,提供優質教育。
        • 教學人員
        • 博士後研究員
        • 助教/教學助理
        • 研究生
        • 行政人員
  • 研究
        • 研究 研究
        • 引領知識創造的前沿
        • 思維領導
          • 學術論文
          • 信報龍虎山下專欄
          • FT中文網明德商論專欄
          • 媒體報導
        • 學科專業
        • 學院團隊
        • 研究資助
        • 學術活動
          • 陳坤耀傑出學人講座系列
        • 研究中心
        • 香港宏觀經濟預測
        • 香港大學知識交流
        • 香港大學學術庫
        • 深圳研究院
  • 活動
  • 媒體
        • 媒體 媒體
        • 促進知識交流,分享獨到的見解及構思,啟發社會大眾。
        • 學院消息
        • 媒體報導
        • 新聞稿
  • 就業及工作
        • 就業及工作 就業及工作
        • 加強與企業及夥伴的合作,攜手培育專業人才。
        • 學生就業發展
        • 招聘人才
        • 工作機會
          • 教員招聘
          • 香港大學招聘網站
  • English
  • 简
輸入搜尋
logo
輸入搜尋
  • 全球網絡
  • 港大經管學院
        • 關於我們 關於我們
        • 港大經管學院是一所紮根亞洲、面向國際的頂尖商學院。
        • 概覽
          • 院長寄語
          • 願景及使命
          • 里程碑
          • 合作夥伴及環球聯繫
          • 排名及認證
          • 企業合作
        • 學院領導
          • 學院領導
          • 國際顧問委員會
        • 我們的故事
        • 聯絡我們
        • 內聯網
        • 設施
  • 課程
        • 課程 課程
        • 我們致力為學生提供多元化的學習體驗,培育人才。
        • 總覽
        • 本科生課程
        • 碩士課程
          • 會計數據分析碩士
          • 會計學碩士
          • 氣候治理與風險管理碩士
          • 經濟學碩士
          • 家族財富管理碩士
          • 金融學碩士
          • 金融學碩士(金融科技)
          • 環球管理學碩士
          • 可持續會計及金融碩士
          • 理科碩士﹙商業分析﹚
          • 理科碩士﹙市場營銷學﹚
          • 財富管理碩士
        • 工商管理學碩士及高級管理人員工商管理學碩士課程
          • 工商管理學碩士
          • 工商管理學碩士(國際)
          • 高級管理人員工商管理學碩士
        • 哲學博士課程
        • 高層管理教育
        • 工商管理學博士課程
  • 團隊
        • 學院團隊 學院團隊
        • 國際化的教職員團隊,積極推動課程發展,提供優質教育。
        • 教學人員
        • 博士後研究員
        • 助教/教學助理
        • 研究生
        • 行政人員
  • 研究
        • 研究 研究
        • 引領知識創造的前沿
        • 思維領導
          • 學術論文
          • 信報龍虎山下專欄
          • FT中文網明德商論專欄
          • 媒體報導
        • 學科專業
        • 學院團隊
        • 研究資助
        • 學術活動
          • 陳坤耀傑出學人講座系列
        • 研究中心
        • 香港宏觀經濟預測
        • 香港大學知識交流
        • 香港大學學術庫
        • 深圳研究院
  • 活動
  • 媒體
        • 媒體 媒體
        • 促進知識交流,分享獨到的見解及構思,啟發社會大眾。
        • 學院消息
        • 媒體報導
        • 新聞稿
  • 就業及工作
        • 就業及工作 就業及工作
        • 加強與企業及夥伴的合作,攜手培育專業人才。
        • 學生就業發展
        • 招聘人才
        • 工作機會
          • 教員招聘
          • 香港大學招聘網站
港大經管學院
  • 全球網絡
  • 港大經管學院
    • 概覽
      • 院長寄語
      • 願景及使命
      • 里程碑
      • 合作夥伴及環球聯繫
      • 排名及認證
      • 企業合作
    • 學院領導
      • 學院領導
      • 國際顧問委員會
    • 我們的故事
    • 聯絡我們
    • 內聯網
    • 設施
  • 課程
    • 總覽
    • 本科生課程
    • 碩士課程
      • 會計數據分析碩士
      • 會計學碩士
      • 氣候治理與風險管理碩士
      • 經濟學碩士
      • 家族財富管理碩士
      • 金融學碩士
      • 金融學碩士(金融科技)
      • 環球管理學碩士
      • 可持續會計及金融碩士
      • 理科碩士﹙商業分析﹚
      • 理科碩士﹙市場營銷學﹚
      • 財富管理碩士
    • 工商管理學碩士及高級管理人員工商管理學碩士課程
      • 工商管理學碩士
      • 工商管理學碩士(國際)
      • 高級管理人員工商管理學碩士
    • 工商管理學博士課程
    • 哲學博士課程
    • 高層管理教育
  • 團隊
    • 教學人員
    • 博士後研究員
    • 助教/教學助理
    • 研究生
    • 行政人員
  • 研究
    • 思維領導
      • 學術論文
      • 信報龍虎山下專欄
      • FT中文網明德商論專欄
      • 媒體報導
    • 學科專業
    • 學院團隊
    • 研究資助
    • 學術活動
      • 陳坤耀傑出學人講座系列
    • 研究中心
    • 香港宏觀經濟預測
    • 香港大學知識交流
    • 香港大學學術庫
    • 深圳研究院
  • 活動
  • 媒體
    • 學院消息
    • 媒體報導
    • 新聞稿
  • 就業及工作
    • 招聘人才
    • 學生就業發展
    • 工作機會
      • 教員招聘
      • 香港大學招聘網站

信報龍虎山下專欄

首頁 研究 思維領導 信報龍虎山下專欄

Coronavirus yet another twist in trade war

NA
分享到推特分享到面書分享到whatsapp分享到領英分享到電郵


President of the United States Donald Trump and President of the People’s Republic of China Xi Jinping at the G20 Summit in Osaka, Japan on June 29, 2019. (Credit: The US White House)

The long-term rivalry between the US and China has since the election of President Trump manifested itself in the form of an economic conflict between the world’s greatest powers. Is this a new Cold War? Many might answer that with an emphatic ‘yes’. This clash of different world views and economic systems has been exacerbated by proxy battles outside the arena of trade and finance. With geopolitical flux now the new normal, Hong Kong citizens’ struggle to maintain their freedoms saw US politicians jump on the bandwagon in 2019; now the COVID-19 is the latest issue that both the US and China are dragging into the general trade war.

HKU Business School Professor of Economics Heiwai Tang’s research interests in international trade, production networks and global value chains are in the eye of the storm. We sat down with him to discuss developments in the US-China trade war and the ongoing coronavirus situation.

Trade war intensifies but real action still illusive

Contrary to observers who see the conflict between the world’s two biggest economies as nothing more than hot air, Professor Tang says the trade war between the US and China is “not just a war of words, with real tariffs placed on goods and creating an economic impact on both countries.” This has been seen in the first round of agreements with concessions on agricultural and electronic products, along with structural reforms on intellectual property and general market concessions. For many, enforcement on any deal is an entirely different matter. “Changes are not going to be seen in the foreseeable future – there is a lot of cheap talk going on. In light of the rise of nationalism in both the US and China, existing political constraints may imply that little will be achieved in terms of structural reforms,” Professor Tang says.

“There is a lot of cheap talk going on. In light of the rise of nationalism in both the US and China, existing political constraints may imply that little will be achieved in terms of structural reforms.”
Supply chains see the big chill

The global market has seen disruption since the US-China trade war began and Professor Tang foresees a situation where this could further intensify in the current environment, particularly as coronavirus takes hold across the globe. For now, Professor Tang believes a fundamental shift in global supply chains has not taken place. “The reorganisation of the supply chain has been minimal so far, and most people are taking a ‘wait and see’ attitude. While there is uncertainty most people remain optimistic of a trade deal before the US election. There has been a substantial decline in investment, but this doesn’t seem to have hit the supply chain yet,” Professor Tang says.

Relocation of downstream labour-intensive segment of the supply chains from China to Southeast Asia will continue, but won’t put much pressure on the high value-added segment of China’s supply chains. “Getting rid of the low-value added part of the supply chains has been in the game plan of the Chinese government, but now it happened faster than expected,” says Professor Tang.

Will coronavirus affect the trade war substantially?

Predictions over the results of coronavirus have been shared far and wide, but Professor Tang highlights the situation as having an unpredictable effect on the general trade environment. “Everything depends on how long the outbreak will last, as we see the virus has gone global and will last longer than first expected. With supply chains in China disrupted, companies may be forced to seek alternatives in Southeast Asia and Latin America. They may realise that these options are not that bad,” says Professor Tang.

A man walks through a nearly empty international departure terminal at John F. Kennedy Airport (JFK) in New York City on 12 March, 2020 when US President announced a 30-day ban on travel from mainland Europe over the coronavirus pandemic. (Credit: Kena Betancur / AFP via Getty Images)

At the same time, supply chains take a substantial amount of time to be established, so much so that this may be the saving grace of established logistics networks. “The thing about supply chains is that they are very sticky, it is hard for partners psychologically or economically to depart from each other, but when one is forced to try something new then there is no more sunk cost fallacy,” says Professor Tang. Firms that have been waiting to observe the evolution of the trade war may now try to find new partners abroad, due to the supply chain disruption caused by coronavirus. “The reboot of manufacturing, despite a possible second wave of infections, reflects the Chinese government’s determination to avoid a large-scale reorganisation of global supply chains from happening,” he adds.

Fundamental shifts less likely in today’s environment

With China’s advantage being in economies of scale, it has many of the ingredients needed to be resilient in the face of the current crisis. “It is not that easy to take one part out of the supply chain from China. The outcome of the trade war will depend on the relative economic performance of each economy, and with the US economy potentially slowing down, China might be in a more balanced position to negotiate,” Professor Tang says.

The situation, added to a brewing oil crisis, has led some observers to speculate the global economy is heading for another great depression, although Professor Tang argues against any knee-jerk reaction. “The fundamentals of the US economy are quite strong, while both the Federal Reserve and the financial regulators are more prepared for a crisis so I would be very surprised if something similar to 2008 would happen again. That said, with the recent outbreak of the coronavirus and the US government’s bold measures to contain its spread, a longer halt of economic activities may trigger a recession in the US,” says Professor Tang.

Perspectives on Hong Kong

The question on everyone’s lips is how the city will fair in an environment where all of the constants are in flux. “We will probably see more volatility in the near future, and whatever happens in China will affect Hong Kong much more than it would ten or twenty years ago. People like to draws lessons from SARS, when Hong Kong was lucky as China was on the rise. Now the nation is slowing down, with the coronavirus worsening it is unlikely that Hong Kong will benefit from any external upswing,” says Professor Tang.

Does the situation threaten Hong Kong’s position as the traditional middleman between China and the West? “The city has lost trust from both Beijing and the West with the recent political flux. But I was trained as an economist to focus on the long run. I remain optimistic that if the will is strong enough, Hong Kong will come out strong from the current problems with its unique comparative advantage soon,” says Professor Tang.


As one of the world’s largest container ports, Hong Kong’s total port cargo throughput increased by 1.8% to 263.3 million tonnes in 2019 year over year. (Credit: Shutterstock)

While political changes, trade war and coronavirus throw a curveball into the global status quo, the experience is serving up an interesting environment in which to be an economist. We look forward to more insights to come from Professor Heiwai Tang in the near future.

About HKU Business School

HKU Business School has long-established research strength in China business and economics. The School’s Institute for China and Global Development (ICGD) is advancing understanding of China’s economic growth, its integration with the world economy, and the change in global development. ICGD draws together leading scholars of economics, finance and business strategy to produce high-impact publications, including cases, reports and policy recommendations, providing practical guidance and impact on cross-border acquisitions, flows of trade, overseas financing, outbound investment and economic integration.

A Review of Development in Mainland China, Taiwan, Hong Kong and Macau9 Jan 2019
Trending
關稅豪賭  只有輸家
關稅豪賭  只有輸家
Dr. Maurice K.S. TSE
國際貨幣基金組織在上月發表的《世界經濟展望》,將全球經濟增長預測從今年 1 月的 3.3% 顯著調低至 2.8%。報告指出,中國和印度將成為推動全球經濟增長的主要動力,預計未來5年貢獻比例分別為 23%和超過15%;而美國因其關稅政策的不確定性,對全球經濟的貢獻率遭下調至 11.3%。
7 May 2025
教學人員
追蹤數據解讀RCEP 自貿四大關鍵趨勢
追蹤數據解讀RCEP 自貿四大關鍵趨勢
Prof. Heiwai TANG
歷經7年談判,全球規模最大的自由貿易協定——《區域全面經濟夥伴關係協定》(RCEP)於2022年1月1日正式生效,成員國共佔世界人口近30%以及全球GDP超過三分之一。在全球經濟碎片化持續加劇之際,RCEP被寄予厚望。這項協定匯聚了亞太地區規模懸殊、制度各異的多元國家,展現出區域包容性合作的強大潛力與韌性。 實施至今3年以來,RCEP對亞太地區的貿易格局產生了哪些影響?又將如何重塑成員國之間的貿易模式?本文將根據香港大學亞洲環球研究所團隊建立的「RCEP Tracker」【註】,比較分析2020年首季至2024年第三季各RCEP成員的貿易表現
30 Apr 2025
教學人員
TANG_Hei_Wai_web1
About Author
Prof. Heiwai TANG

Associate Dean (External Relations)

我想了解更多學院的最新消息和活動資訊
LinkedIn WeChat Instagram Facebook Weibo Twitter YouTube

©2025 版權屬香港大學經管學院所有 | 隱私政策 | 無障礙網頁