Investment funds are increasingly investing in other funds. I study the implications of this using Czech fund data from 2011 to 2022. Cross-fund holdings boosted diversification and returns, albeit with increased volatility. Moreover, the funds primarily sold fund shares compared to other assets...

Using retrospective data analysis, this paper looks at the potential effects that the EU financial transaction tax would have on registered Austrian funds. We use original data for 927 investment funds over a 12-month trading period covering the 2014 calendar year. We analyse its effect on total...