@article{201809.0474,
	doi = {10.20944/preprints201809.0474.v1},
	url = {https://doi.org/10.20944/preprints201809.0474.v1},
	year = 2018,
	month = {September},
	publisher = {Preprints},
	author = {Jinghan Cai and Fengyun Li and Iordanis Petsas},
	title = {The R^2 and the Seven Events in Hong Kong: A New Look at Return Synchronicity and Price Efficiency},
	journal = {Preprints}
}