Between December 1998 and last July the company sold off 500, 000 square feet of space in north Dallas that it deemed "mature"--fully leased and unlikely to attract higher rents.
On a return trip to Rwanda last week, we saw ample evidence in Kigali: a new and fully-leased 20-story skyscraper, tower cranes that punctuate the skyline, and shiny metal roofs in rural areas that attest to growing household income. (Rwanda raised one million people out of poverty between 2006 and 2011.) Agricultural cooperatives improve efficiency and productivity.