| of transaction activity of properties trading for $2.0 million or greater does not support that conclusion. While the financing difficulties of selected trophy assets may give the impression that sales of investment properties have materially diminished, and they may have in specific metropolitan markets, Reis observes that aggregate transaction activity, while down from the record levels of recent years, remains extremely high, sustaining the demand for requisite market information to support the underwriting, due diligence and valuation functions. At the same time, there appears to be heightened demand for market information by credit officers and risk managers at financial institutions, many of which are concerned that loans originated with the intention of being packaged into a commercial mortgage-backed security, a market which, indeed, has been constrained by credit concerns, remain on the books and subject to market forces that may impair collateral values.
Before I turn my attention to financial highlights, I would like to spend a few minutes furthering the discussion I began with you last quarter about what Reis does and why our business model continues to deliver robust earnings growth. Last quarter, I devoted a portion of our conference call to a discussion of Reis’s most important proprietary asset, its building level database from which it generates virtually all its products and revenues. This quarter, I would like to spend a few minutes on Reis’s new construction and sales transaction databases. The current and perspective health of a local real estate market is directly influenced by the volume of new supply coming online. New construction represents a key input into projecting the demand for space, the market’s future vacancy rate and rent growth. Reis tracks new construction projects as they progress from ideas to reality, from proposal through groundbreaking and all the way to completion. Our proprietary database of thousands of construction projects represents indispensable market intelligence for our subscribers as well as a competitive advantage for our salespeople.
Another vital asset of Reis is our sales transaction database, which I noted earlier. We track office, apartment, shopping center and industrial properties that trade for a price of $2.0 million or greater in 82 metropolitan markets. We research the property’s buyer, seller, lender, price, and, critically, the capitalization rate at which the building traded. Our sales transaction database supports our assessment of the health of real estate capital markets at the national, market and sub-market levels, and also allows us to provide our subscribers with sales comparables to support the valuation estimates vital to investment and lending decisions. Reis’s commitment to building and maintaining property level databases that generate recurring revenue is a cornerstone of both our success and our growth strategy. These proprietary databases distinguish Reis from most of our competitors and allow us to offer the market information and analytics that commercial real estate professionals increasingly demand. In fact, our historical experience suggests that challenging market conditions encourage investors to assess supply and demand fundamentals with a heightened appreciation for volatility and downside risk. Usage of Reis data indicates that investors are currently acting in a manner consistent with our historical experience. While information products are not completely insulated from a difficult marketplace, it has been gratifying to observe how Reis SE, our flagship product, meets the changing priorities and concerns of lenders and investors. In fact, in 2007 and already in 2008, senior management has acted aggressively to introduce content and features that provide significant incremental benefits to users, given the reality of the current market.
For example, at the Mortgage Bankers Association’s annual Commercial Real |