We additionally control for some more structural firm-level information in columns (4) and (8).
Looking at other (more structural) firm-level characteristics, the description displays that 43% of the plants are covered by collective bargaining, and 28% report worker representation through a works council.
Mr. Oppenheimer, 35, is a principal at Robert Silman Associates, a structural engineering firm in Manhattan.
She is an associate engineer at Leslie E. Robertson Associates, a structural engineering firm in New York.
The second program, on March 30, will feature Guy Nordenson, principal of a structural engineering firm in New York.
"It was remarkable the way it survived," said Guy J.P. Nordenson of the structural engineering firm Guy Nordenson & Associates.
"It's like controlled demolition," said Matthys Levy, a founding partner at Weidlinger Associates, a structural engineering firm in New York.
In 2003, working with the structural engineering firm Cantor Seinuk, the Tishman Construction Corporation and Helmark Steel, the bank filled in the gash with new columns, beams and floor decks.
"A lot of the high rises are less of a risk than people think," said Scott Hughes, an associate at Robert Sillman Associates, a New York based structural engineering firm.
They engaged SHoP Architects and Robert Silman Associates, a structural engineering firm, to make the case to the transportation authority that preservation was a practical alternative.
"Given enough money, we can design anything," said Dr. Charles H. Thornton, chairman of the Thornton-Tomasetti Group INew York Cityrk Cithe the structural engineering firm that worked on the 1,483-foot-tall 1,483-foot-tall 1,483-foot-tall, Malaysia.
