@magazinearticle {640015,
	title = {A New Approach to Contracts},
	journal = {Harvard Business Review},
	volume = {Sept-Oct },
	year = {2019},
	url = {https://hbr.org/2019/09/a-new-approach-to-contracts},
	author = {David  Frydlinger and Oliver Hart and Kate Vitasek}
}
