IAS 39, income smoothing, and pro-cyclicality: evidence from Hong Kong banks

The purpose of this study is to investigate the impact of International Accounting Standard 39 (IAS 39) on income-smoothing activities and pro-cyclical behavior through loan loss provisions using a sample of Hong Kong banks.

Fixed effects estimator is used, and the analysis covers the period from 2000 to 2009.

The results suggest that Hong Kong banks engage less in income-smoothing activity after they comply with the IAS 39. No evidence supports loan loss provisions of Hong Kong banks exhibiting more pro-cyclical behavior after IAS 39 adoption.

Compliance with IAS 39 should improve the quality of bank financial reporting. The reduction in income-smoothing activities among Hong Kong banks after IAS 39 adoption fairly supports the effectiveness of International Financial Reporting Standard (IFRS) and countries that have yet to comply with IFRS may take action to apply the standards. Bank regulators should take pro-active action in addressing the issue of pro-cyclicality of loan loss provisions, as IAS 39 focuses more on improving the financial information quality, while pro-cyclicality is associated with the economic cycles.

Hong Kong banking industry is unique, as it was among the first IFRS adopters in the East Asia region and it has its own legal framework for developing accounting standards. The results of this study are expected to shed some light on the effects of IAS 39 adoption on income smoothing and pro-cyclicality of banks in the East Asia region, where the accounting cultural value dimensions and institutional structures are different than that of European countries.