C G Amrhein
Biographic Data
| ID | 1519701 |
|---|---|
| NAME | C G Amrhein |
| GIVEN NAMES | C G |
| FAMILY NAME | Amrhein |
| SIGNATURE | AMRHEIN C G |
| AFFILIATIONS | University of Toronto |
| VERIFIED | No |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 38 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1985 |
| LATEST PUBLICATION YEAR | 1995 |
| H-INDEX | 3 |
Searching for the Elusive Aggregation Effect
The past few years have seen a resurging interest in the modifiable areal unit problem, or aggregation effects. The new evidence, however, both supports and conflicts with previous work. This paper represents the first stage in a series of numerical experiments designed to explore the nature and extent of scale and zonation effects. Results from a series of carefully controlled statistical simulations are reported. It is concluded that there defi…
The Effect of Data Aggregation on a Poisson Regression Model of Canadian Migration
A Statistics Canada data set for Canadian migration data at the census division level incorporating information on income tax for 1986 has already been presented. This matrix of 260 × 260 flows was used to calibrate a set of Poisson regression models by utilizing flows for the aggregate population. In this paper, the relatively high spatial resolution is used to test for aggregation effects as the original 260 units are combined to form fewer, sy…
Interregional Labor Migration and Information Flows
Interregional labor migration occurs in response to the stress existing between a worker's existing condition and the expected condition perceived to exist in an alternative region. These perceptions are formed from information received through various channels. Three channels are examined: interpersonal communication, general source information, and specific source information targeted at unemployed workers. In this process, trajectories of welf…
Searching for the Elusive Aggregation Effect
The past few years have seen a resurging interest in the modifiable areal unit problem, or aggregation effects. The new evidence, however, both supports and conflicts with previous work. This paper represents the first stage in a series of numerical experiments designed to explore the nature and extent of scale and zonation effects. Results from a series of carefully controlled statistical simulations are reported. It is concluded that there defi…
The Effect of Data Aggregation on a Poisson Regression Model of Canadian Migration
A Statistics Canada data set for Canadian migration data at the census division level incorporating information on income tax for 1986 has already been presented. This matrix of 260 × 260 flows was used to calibrate a set of Poisson regression models by utilizing flows for the aggregate population. In this paper, the relatively high spatial resolution is used to test for aggregation effects as the original 260 units are combined to form fewer, sy…
Interregional Labor Migration and Information Flows
Interregional labor migration occurs in response to the stress existing between a worker's existing condition and the expected condition perceived to exist in an alternative region. These perceptions are formed from information received through various channels. Three channels are examined: interpersonal communication, general source information, and specific source information targeted at unemployed workers. In this process, trajectories of welf…
Interregional Labor Migration and Information Flows
Interregional labor migration occurs in response to the stress existing between a worker's existing condition and the expected condition perceived to exist in an alternative region. These perceptions are formed from information received through various channels. Three channels are examined: interpersonal communication, general source information, and specific source information targeted at unemployed workers. In this process, trajectories of welf…
The Effect of Data Aggregation on a Poisson Regression Model of Canadian Migration
A Statistics Canada data set for Canadian migration data at the census division level incorporating information on income tax for 1986 has already been presented. This matrix of 260 × 260 flows was used to calibrate a set of Poisson regression models by utilizing flows for the aggregate population. In this paper, the relatively high spatial resolution is used to test for aggregation effects as the original 260 units are combined to form fewer, sy…
Searching for the Elusive Aggregation Effect
The past few years have seen a resurging interest in the modifiable areal unit problem, or aggregation effects. The new evidence, however, both supports and conflicts with previous work. This paper represents the first stage in a series of numerical experiments designed to explore the nature and extent of scale and zonation effects. Results from a series of carefully controlled statistical simulations are reported. It is concluded that there defi…
Computer Science (3 works) · Econometrics (2 works) · Geography (2 works) · Mathematics (2 works) · Population (2 works) · Regional Economics and Spatial Analysis (2 works) · Regression (2 works) · Spatial and Panel Data Analysis (2 works) · Statistics (2 works) · Advanced Statistical Methods and Models (1 work)