treatment of linear estimation theory using geometric methods and, for the first time, provided rigorous nonlinear regression … asymptotics, using this theory as the basis of a rigorous development of the limit theory for simultaneous equations theory …

We propose a model of the interplay of employment relationships and community-based interactions among workers and … workplace favor exchange). Both workers and managers also exert effort in providing community benefits. The threat of losing … access to community benefits can motivate managers to keep employment soft; conversely, the threat of losing future …