Abstract: |
How do cryptocurrency prices evolve? Is there any interdependence among
cryptocur- rency returns and/or volatilities? Are there any return spillovers
and volatility spillovers between the cryptocurrency market and other
financial markets? To answer these questions,we use GARCH-in-mean models to
examine the relationship between volatility and returns of leading
cryptocurrencies, to investigate spillovers within the cryptocurrency market,
and also from the cryptocurrency market to other financial markets. Overall,
we find statistically significant transmission of shocks and volatilities
among the leading cryptocurrencies. We also find statistically significant
spillover effects from the cryptocurrency market to other financial markets in
the United States, as well as in other leading economies (Germany, theUnited
Kingdom, and Japan). |