A world ETF priced in dollars, or the same one in euros: which has more currency risk?
Neither. Read a real factsheet: a €131 billion MSCI World ETF.
Index: 1,249 shares in 23 countries. TER: 0.20%. Accumulating. Physical, sampled. Fund currency: USD.
The fund currency only tells you how the price is shown.
The risk is inside: 73% of the money is in US shares, and the fund is not hedged.
Which line do you read first?
Education, not investment advice.