Could removing ₱500 and ₱1,000 bills really help fight corruption in the Philippines? Former Finance Secretary Cesar Purisima thinks so.
Photo: Unsplash
In a recent statement, Purisima proposed demonetizing the country’s two biggest banknotes, leaving the ₱200 bill as the largest in circulation. His reasoning? To make it far harder for corrupt officials to move around huge sums of money.
“Imagine if the largest bills in circulation were only ₱200,” Purisima explained. “That same ₱1 billion would have needed 100 suitcases, a convoy of vehicles, and a warehouse just to store the cash. The sheer impracticality would make this kind of corruption much harder to hide.”
This comes after Senate hearings revealed that around seven vans once delivered ₱1 billion in cash to a congressman, a case tied to anomalous flood control projects.
The proposal
Under Purisima’s plan, people would have six months to exchange their old ₱500 and ₱1,000 bills. A valid national ID would be required for these transactions, and exchanges worth ₱500,000 or more would have to be deposited directly into a bank account, automatically flagged to the Anti-Money Laundering Council.
According to Purisima, this move wouldn’t end corruption overnight, but it would raise the cost and risk of hiding illicit wealth, while forcing stashed cash back into the banking system for better monitoring.
Similar measures have been tried in India, Nigeria, Singapore, Canada, and even across the European Union.
The pushback
Not everyone agrees with the idea. Reinielle Matt Erece, an economist from Oikonomia Advisory & Research Inc., believes that the policy would unfairly inconvenience ordinary Filipinos.
“Larger purchases such as vehicles, electronics, and wholesale items will be primarily affected by this move,” Erece told PhilStar. He argued that demonetization sacrifices the convenience of the public just to discourage the misdeeds of a few.
AI vs corruption
Meanwhile, experts are also looking to technology as a weapon against corruption. According to Adoracion Navarro of the Philippine Institute for Development Studies (PIDS), artificial intelligence can play a big role in detecting and preventing anomalies in government transactions.
AI tools can:
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Flag risky procurement deals before they’re finalized
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Analyze financial disclosures and whistleblower reports
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Trace hidden money through shell companies
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Monitor suspicious banking activity in real-time
However, Navarro warned that the Philippines needs stronger technical capacity, better data, and clear legal frameworks to fully harness AI without risking abuse.
Why does it matter?
The debate comes at a time when the government is under scrutiny for ghost projects, substandard infrastructure, and questionable budget allocations. With billions of pesos at stake, every peso bill—and every line of code—could matter in making corruption harder to hide.
Would you support replacing ₱500 and ₱1,000 bills with ₱200 as the largest denomination? Or is AI-powered monitoring the smarter solution?
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What are your thoughts on this? Let us know in the comments.
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