Five things: Flying zebras, rare diseases, Dana-Farber, Beth Israel and life sciences jobs

Good morning, Boston. Here are the five things you need to know in local business news to start your Friday. Isabel Hart reports that Dana-Farber's proposed partnership with Beth Israel Deaconess Medical Center will likely reduce spending on inpatient care — but significantly increase spending on outpatient care — as a result of Dana-Farber's high outpatient costs, according to new data from the state's Health Policy Commission. Hannah Green reports that the city of Boston is expanding…