Republic of Korea's efforts to rein in the leveraged products wreaking havoc in its financial markets may not go far enough to quell skyrocketing volatility, analysts say, as pain and public anger mount over a $2tn-and-counting stocks wipeout.As the hottest trade in the world has hit reverse, with the country's stock market down about 40% in a month, it is local investors — young people, pensioners and mums and dads — who borrowed money and piled in late who are hurting most of all.That has turned up the heat on a government that cheered on the rising market and has been under pressure as it has fallen, with some investors placing condolence flowers outside the country's parliament building in protest.Amid diving markets on Wednesday, the Bank of Korea governor and the heads of financial regulators met in the evening to discuss ways to stem the pain.After the meeting, regulators said they would put caps on individual investment into single-stock leveraged funds and raise the trading costs for those ETFs, which have had an outsized role in the rally and the reckoning, turning the market's biggest stocks into rollercoaster rides.But market participants say the rules do not target the scale of the ETFs' leverage, as regulators in Hong Kong have this month, and that it will be tricky to dampen their influence so long as there are buyers who want to get rich quick."The measures will help ease volatility in the Korean stock market, but introducing a liquidity put, such as a market stabilisation fund, would have a greater effect," said Kim Jin-wook, an economist at Citi Korea.Another analyst, the head of research at a brokerage in Seoul, speaking anonymously due to the sensitivity around the topic in Korea, said the latest regulatory measures were unlikely to work as the cap was hastily announced without putting proper thought into it.The analyst said Hong Kong's rules reduced forced selling during market stress, helping to lower volatility.However, the ETF investment cap in Korea will not help existing investors who will not be required to sell holdings, and price swings are likely to stay as the Korean rules will not affect similar leveraged products listed in New York and Hong Kong, he said.As markets cratered this week, the sidewalk outside the National Assembly building in Seoul was covered with about 40 wreaths of condolence flowers laid in protest against the government's handling of the single-stock leveraged funds.One ribbon on a white wreath read "Slaughtering retail investors". "Wait 'til pay back time, I will repay next time I vote," read another.Inside the Assembly, on Wednesday, Korea's Finance Minister Koo Yun-cheol came under pressure from opposition lawmakers and said he was sorry for introducing the leveraged products without careful consideration.The backlash has spread to online communities generally sympathetic to President Lee Jae Myung's administration and calls for tighter regulation have also emerged within the ruling Democratic Party.Democratic Party leadership candidate Jung Chung-rae suggested on Wednesday a temporary suspension of trading in single-stock leveraged ETFs, saying extraordinary measures were needed after sharp market swings pushed the KOSPI below 6,000.The benchmark on Thursday seemed to stabilise after two straight sessions of heavy losses, though it still fell 1% and is far from arresting a downtrend that has erased $2tn in value from the KOSPI since June's record high.The market is headed for its largest ever monthly fall — and that is despite enormous earnings at top chipmakers Samsung Electronics and SK Hynix, which between them this week reported 150tn won ($100bn) in quarterly profit.Volume has been notably light suggesting plenty of investors are hanging on in hope of rebound, though data shows foreigners sold a net 18.5tn won ($13bn) worth of stock in July."We were overweight Republic of Korea until Friday," said Tom Graff, chief investment officer at Facet in Phoenix, Maryland, owing to volatility. "I do think the crash has a logical limit to how far it drops. But I don't want to try to catch the falling knife."