Concerns over Singapore's rising household debt levels may increase after data showed bankruptcy orders have risen to the highest level since 2009, but it isn't clear whether it signals trouble ahead.
Bankruptcy orders rose nearly 14 percent on year in 2013, and although the actual number was relatively low at 1,992, that is the highest number since 2009, the middle of the global financial crisis.
(Read more: Singapore, the tiny state with military clout )
"We're seeing perhaps rising costs coming from rentals and labor costs having some impact on some businesses in a very competitive landscape," said Song Seng Wun, an economist at CIMB (Kuala Lumpur Stock Exchange: CIMB-MY). "It is inevitable that some businesses and individuals who may have overstretched themselves would struggle."
The wealthy Southeast Asian nation has seen soaring household debt levels in recent years as low interest rates have led to a borrowing spree, prompting the government to step in to curb demand amid concerns rates are heading higher.
Singapore's household debt-to-income ratio has risen to 2.1 times in 2012 from a low of around 1.9 times in 2008 during the Lehman crisis, according to data in the annual financial stability review, released by the city-state's central bank, the Monetary Authority of Singapore, in December.
The MAS estimates about 5-10 percent of borrowers have a total debt-servicing burden of over 60 percent of their income, with that potentially rising to 10-15 percent of households if mortgage rates rise by 300bps.
Song noted that banks' charge-off rate for credit cards at the end of December was at 5 percent, up from 4.8 percent at the end of 2012 and 4.3 percent at the end of 2011.
"It tells a story to a certain extent," he said. "The amount written off by banks is still modest, but nonetheless, the trend is there," Song noted.
(Read more: Higher wealth taxes on the cards for Singapore? )
Changing cultural values may also be driving some of the increase in bankruptcy orders. Traditionally for Asian families, declaring bankruptcy would be considered a "loss of face" and would be avoided.
"It's less taboo nowadays, certainly it's much more the case than say a decade ago," Song said. "With people encouraged to be entrepreneurs, there's less of a stigma to be declared bankrupt."
A stronger entrepreneurial spirit does appear to be driving some of the increase in bankruptcy orders.
While "traditional" problems - such as people living beyond their means and racking up debt on credit cards and auto loans - drive many bankruptcies, entrepreneurship gone wrong is spurring more filings, said R Nandakumar, an attorney who does insolvency work for both companies and individuals.
"The bank will normally require personal guarantees from the director (of a company) for financing," Nandakumar said. "If the company fails, then the directors become liable."
(Read more: Singapore dollar still draws safe haven seekers )
While the percentage increase in the number of bankruptcy orders is shocking, one factor likely to help keep the absolute number low - and debtors negotiating directly with their creditors - is that filing for bankruptcy in Singapore is far from the relatively painless process in many Western countries.
"It's not an easy process. Going through the bankruptcy regime in Singapore is actually difficult," Nandakumar said.
Not only will bankrupts need to transfer assets to an official assignee and make payments for three to five years, but they could be disqualified from being officers at companies and will need to apply for permission for any trips outside the country, Nandakumar noted.
Indeed, with those high hurdles that come with bankruptcy, Nandakumar believes the rise in bankruptcy orders may have less to do with economic travails and more related to the city-state's population increase - around 5.4 million people lived in the city-state at the end of 2013, up from 4.0 million in 2000.
-By CNBC's Leslie Shaffer. Follow her on Twitter @LeslieShaffer1
More From CNBC
- Singapore, the tiny state with military clout
- Higher wealth taxes on the cards for Singapore?
- Singapore dollar still draws safe haven seekers
- Small Businesses