How firms react to a given shock may depend on the degree to which rivals are present and on whether potentially viable entrants to that market exist. A preferred supplier market presence and threat of entry lessen a nonmember country's price reaction to most-favored-nation trade liberalization...

Compared with developed economies, health expenditure in China is not particularly high on a per capita basis or as a share of Gross Domestic Product (GDP). Similarly, pharmaceutical expenditure in comparative perspective is not particularly high on a per capita basis or as a percentage of GDP....

The COVID-19 pandemic has had a devastating effect on the ASEAN region, which has recorded over 27 million cases of the virus. Despite rapid development of a range of COVID-19 vaccines using innovative technologies, access to these vaccines has been a challenge, with manufacturing mostly...