...The rating reflects our view that despite slower anticipated population growth, Ottawa's diverse and wealthy economy will support modest economic expansion in the next several years. This in turn will support revenue growth at the city, helping to offset operating expense pressures. This will also largely mitigate the credit impact of continued net borrowing related to the city's large capital plan. In addition, we believe the city will maintain a very high liquidity position through large cash balances and an investment portfolio that has generated healthy returns in recent years....