Economic Risk Factors and Commercial Real Estate Returns. David C. Ling and Andy Naranjo. Research linking the macroeconomy to commercial real estate returns is extremely limited, and it is. primarily focused on the question of whether real estate returns are sensitive to various economic events. or factors, especially unanticipated inflation. These sensitivities are estimated by regressing ex post real.
Hawaii Solar and the Summer Solstice. Tuesday, June 21, 2011. As Hawaiiâs solar authority, Sunetric is celebrating today â itâs the first day of summer and the longest day of the year! The solstice holds a variety of meanings for cultures throughout the world, but what exactly is the summer solstice?
From this graph we can see that the longest day of the year occurs between day 170 and day 180. By checking the values of DAYLIGHT for x between 170 and 180, we find that the longest day occurs on day x=173, or June 22, and that that day is 15 hours and 32 seconds long.