Tóm tắt:
Mục tiêu nghiên cứu: Nghiên cứu nhằm đánh giá tác động của tự do hóa (TDH) tài khoản vốn và bất định vĩ mô đến vốn hóa thị trường chứng khoán (TTCK) của các thị trường mới nổi châu Á.
Thiết kế nghiên cứu/phương pháp/tiếp cận: Nghiên cứu sử dụng mô hình PVAR, ước lượng tham số bằng phương pháp mô men tổng quát (GMM). Dữ liệu nghiên cứu theo tần suất năm trong giai đoạn 2008–2023 của tám quốc gia châu Á được xếp hạng TTCK mới nổi.
Kết quả nghiên cứu chính: Kết quả nghiên cứu cho thấy TDH tài khoản vốn có tác động cùng chiều ngắn hạn đáng kể và đạt ý nghĩa thống kê đến vốn hóa TTCK. Bất định vĩ mô có tác động ngược chiều đến vốn hóa TTCK khi xuất hiện các cú sốc bất ngờ.
Giá trị đóng góp mới: Kết quả nghiên cứu đóng góp bằng chứng về tính tích cực của TDH tài khoản vốn ở các thị trường mới nổi châu Á. Tuy nhiên, ổn định vĩ mô vẫn là điều kiện then chốt để duy trì tác động cùng chiều của TDH.
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Abstract:
Purpose: The study aims to examine the impact of capital account liberalization and macro uncertainty on stock market capitalization of Asian emerging markets.
Design/methodology/approach: The study uses the PVAR model, estimating parameters using the generalized method of moments (GMM). The research data is based on annual frequency from 2008 to 2023 of 08 Asian countries classified as emerging stock markets.
Findings: The results of the study show that capital account liberalization has a significant and statistically significant positive short-term impact on stock market capitalization. Macroeconomic uncertainty has a negative impact on stock market capitalization when unexpected shocks occur.
Originality/value: The research results contribute evidence on the positive impact of capital account liberalization in Asian emerging markets. However, macroeconomic stability remains a key condition to maintain the positive impact of liberalization.