巴塞尔协议IV及其对小型银行的实际影响？

From what I've seen, it's a bit of both. Many regional banks are definitely feeling the compliance burden, which naturally impacts their internal resource allocation. However, any direct shift in lending appetite seems more nuanced and slow-moving, often blending with other economic factors.

For smaller banks, it's more about the increased operational burden and the cost of adapting systems to the new, more granular calculations. Lending appetite hasn't shifted dramatically yet, but the capital charge for certain asset classes is definitely a consideration now.

From what I've observed, it's more of an internal systems and modeling overhaul for regional banks at this stage, particularly around the SA-CCR and CVA frameworks. Actual shifts in lending appetite seem to be a bit further down the road once the dust settles on implementation, or perhaps more subtly integrated.