Varying-Parameter Supply Functions and the Sources of Economic Distress in American Agriculture, 1866-1914
---- Acknowledgements ----
We wish to acknowledge the helpful criticisms and comments which have been offered by William Parker, Merton J. Peck, Peter Temin, Stanley Engerman, Joel Mokyr, Matthew Berman, and others with whom we have discussed these findings. Responsibility for errors remains ours. This research was supported in part by National Science Foundation Grant GJ-ll54X3 to the National Bureau of Economic Research, Inc.