Items where IIASA Author is "Ledent, Jacques"

Ledent, J. (1992). Socio-Demographic Changes and the Pension Problem in Canada. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-92-068

Rogers, A., Willekens, F. & Ledent, J. (1983). Migration and settlement: a multiregional comparative study. Environment and Planning A 15 (12), 1585-1612. 10.1068/a151585.

Rogers, A., Willekens, F. & Ledent, J. (1982). Migration and Settlement: A Multiregional Comparative Study. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-82-085

Ledent, J. (1982). Migration and Settlement: 15. France. IIASA Research Report. IIASA, Laxenburg, Austria: RR-82-028

Ledent, J. (1981). Statistical Analysis of Regional Growth: Consistent Modeling of Employment, Population, Labor Force Participation, and Unemployment. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-81-128

Ledent, J. (1981). On the Relationship between Alonso's Theory of Movement and Wilson's Family of Spatial-Interaction Models. Environment and Planning A 13 (2), 217-224. 10.1068/a130217.

Gordon, P. & Ledent, J. (1981). Towards an interregional demoeconomic model. Journal of Regional Science 21 (1), 79-87. 10.1111/j.1467-9787.1981.tb00682.x.

Ledent, J. (1981). On the relationship beween Alonso's theory of movement and Wilson's family of spatial-interaction models. Environment and Planning A 13 (2), 217-224. 10.1068/a130217.

Ledent, J. (1981). Two Essays on Alonso's Theory of Movement. IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-82-004. Reprinted from Sistemi Urbani, 2/3 [1980] and Environment and Planning A, 13 [1981].

Ledent, J. & Gordon, P. (1981). A framework for modeling interregional population distribution and economic growth. International Regional Science Review 6 (1), 85-90.

Ledent, J. & Rees, P.H. (1980). Choices in the Construction of Multiregional Life Tables. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-173

Liaw, K.-L. & Ledent, J. (1980). Discrete Approximation of a Continuous Model of Multistate Demography. IIASA Professional Paper. IIASA, Laxenburg, Austria: PP-80-014

Ledent, J. (1980). An Improved Methodology for Constructing Increment-Decrement Life Tables from the Transition Perspectives. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-104

Ledent, J. (1980). A Note on the Estimation of Interregional Migration Streams from Place-of-Residence-by-Place-of-Birth (PRPB) Data. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-106

Ledent, J. (1980). Constructing Multiregional Life Tables using Place-of-Birth-Specific Migration Data. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-096

Ledent, J. (1980). Calibrating Alonso's General Theory of Movement: the Case of Inter-Provincial Migration Flows in Canada. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-041

Ledent, J. (1980). Comparative Dynamics of Three Demographic Models of Urbanization. IIASA Research Report. IIASA, Laxenburg, Austria: RR-80-001

Gordon, P. & Ledent, J. (1980). Modeling the Dynamics of a System of Metropolitan Areas: A Demoeconomic Approach. Environment and Planning A 12 (2), 125-133. 10.1068/a120125.

Ledent, J. (1980). Rural-Urban Migration, Urbanization, and Economic Development. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-019

Ledent, J. & Gordon, P. (1980). A Demoeconomic Model of Interregional Growth Rate Differences. IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-80-026. Reprinted from Geographical Analysis, 12(1) [1980].

Gordon, P. & Ledent, J. (1980). Modeling the Dynamics of a System of Metropolitan Areas: A Demoeconomic Approach. IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-80-008. Reprinted from Environment and Planning A, 12:125-133 [1980].

Ledent, J. (1980). Multistate life tables: movement versus transition perspectives. Environment and Planning A 12 (5), 533-562. 10.1068/a120533.

Ledent, J. & Rogers, A. (1979). Migration and Urbanization in the Asian Pacific. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-79-051

Ledent, J. (1978). The Dynamics of Two Demographic Models of Urbanization. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-78-056

Ledent, J. (1978). The Factors and Magnitude of Urbanization under Unchanged Natural Increase and Migration Patterns. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-78-057

Ledent, J. (1978). The Forces of Urbanization under Varying Natural Increase and Migration Rates. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-78-058

Ledent, J. (1978). Regional demoeconomic growth. A survey of theories and empirical models. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-78-051

Ledent, J. & Gordon, P. (1978). A Demoeconomic Model of Interregional Growth Rate Differences. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-78-052

Ledent, J. (1978). Stable Growth in the Nonlinear Components-of-Change Model of Interregional Population Growth and Distribution. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-78-028

Ledent, J. (1978). Some Methodological and Empirical Considerations in the Construction of Increment-Decrement Life Tables. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-78-025

Ledent, J. (1978). Regional Multiplier Analysis: A Demometric Approach. IIASA Research Report. IIASA, Laxenburg, Austria: RR-78-003

Ledent, J. (1978). Regional Multiplier Analysis: A Demometric Approach. Environment and Planning A 10 (5), 537-560. 10.1068/a100537.

Ledent, J. (1977). Intrinsic Rates and Stable Age-Specific Mortality (and Migration) Rates of Growth Matrix Operator in Single Region (Multiregion) Population Model. IIASA Research Memorandum. IIASA, Laxenburg, Austria: RM-77-037

Rogers, A. & Ledent, J. (1977). Rejoinder. Demography 14 (4), p. 593. 10.2307/2060601.

Rogers, A. & Ledent, J. (1976). Increment-decrement life tables: a comment. Demography 13 (2), p. 287. 10.2307/2060807.

Rogers, A. & Ledent, J. (1975). Increment-Decrement Life Tables: A Comment. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-75-127

Rogers, A. & Ledent, J. (1975). Multiregional Population Projections. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-75-106