
| ON THE STABILITY OF PRODUCTION PRICES |
| A DYNAMIC INPUT-OUTPUT MODEL WITH ASSURED POSITIVE OUTPUT† |
| DIRECT AND INDIRECT REQUIREMENTS FOR GROSS OUTPUT IN INPUT–OUTPUT ANALYSIS† |
| ON THE INTEGRATION OF SPENDING AND PORTFOLIO DECISIONS AND THE COORDINATION PROBLEM IN MACROECONOMIC ANALYSIS |
| HUMAN CAPITAL AND LEARNING BY DOING† |
| ON THE REPRESENTATION OF TECHNOLOGY† |