in the shorter term, we look at just the upcoming by -- bienium, between city costs and expected revenues and the budget making process is balancing that budget or bridging that gap in a way that delivers the best programmatic response for the city. so the way to read this is in the budget year 19-20, we are anticipating a revenue increase from basic tax sources of $182 million. and we are also expecting expenditure increases that are larger than that by about $107 million. and in doing this analysis, the mayor's office and the controller's office break these cost increases into several large categories. the largest is salary and benefits. and city workers are mainly working, well, almost entirely working under contracts of one sort or another, and those are normally negotiated for a multi-year period. we are at a point now where negotiations are just commencing for all unions except for police and fire. police and fire were renegotiated last year. so, in doing this work they have made an assumption that the salary increases in the new contracts will be equal to the c.p.i., which you know