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Modeling Inventory Investment and Profits in A Macro-econometric Model
Popkin, Joel, (1995)
LIFO Inventory Accounting : Effects on Corporate Profits, Inventory-Sales Ratios, and Inventory Investment
Varvel, Walter, (2012)
Pay determination and industrial prosperity
Carruth, Alan A., (1989)
Data watch : the US national income and product accounts
Popkin, Joel, (2000)
The business cycle at various stages of process
Popkin, Joel, (1984)
Comment on "the distributed lag between capital appropriations and expenditures"
Popkin, Joel, (1966)