Andry Alamsyah

Who holds the power in DeFi? Insights from a transactional network analysis of risk and control

Leveraging Fine-tuned IndoBERT and Zero-shot GPT-4o for Mental Health Monitoring from Indonesian Tweets

Social media provides valuable linguistic signals for population-level mental health monitoring, but its informal, ambiguous, and context-dependent language complicates automated classification. This study compares fine-tuned IndoBERT and zero-shot GPT-4o on Indonesian-language tweets across three tasks: seven-class em...

Programmable ESG governance for green bonds in emerging economies

Behavioral evidence is provided on the monitoring-cost channel of cross-border green bond home bias, suggesting that programmable governance can complement weak institutional enforcement by improving perceived credibility, reducing information asymmetry, and strengthening the monitorability of ESG commitments—while rem...