The Bank recently downgraded the country to 75th among 189 countries, from 68th last year.
Pongpun Gearaviriyapun, directorgeneral of the department, said the Bank “was inaccurate in some points”, which negatively affected the ranking.
“After the discussions with the three organisations, officials of the World Bank in Thailand said they would pass the conclusions on to the World Bank [headquarters] and were confident that Thailand’s ranking would be upgraded next year,” she said.