But, in response to a financial analyst’s question, Maddox also said there is a need to rein in spending. THE CHIEF EXECUTIVE of Wynn Resorts signaled on Wednesday that the company needs to rein in costs at the Encore Boston Harbor in Everett, with the casino and hotel reporting a nearly $41.7 million operating loss for the three-month period ending September 30.ĭuring a conference call with financial analysts after the release of the company’s third quarter report, CEO Matt Maddox said Encore Boston Harbor was still ramping up operations and tweaking its business model.