Related Experiment Video
Updated: Jul 13, 2026
09:17
A Simple Migration/Invasion Workflow Using an Automated Live-cell Imager
Published on: February 2, 2019
Summary
This study refines U.S. interregional migration models using wage data and human capital theory. Restricting wage variability improves microdata estimates for migration choices.
Area of Science:
- Economics
- Human Capital Theory
- Migration Studies
Background:
- Existing U.S. interregional migration models have limitations in utilizing wage data.
- Previous studies have not fully integrated human capital theory with wage data for migration analysis.
Purpose of the Study:
- To introduce a novel method for incorporating wage data into U.S. interregional migration models.
- To enhance the application of human capital theory in migration research.
- To improve the accuracy of migration model estimates using microdata.
Main Methods:
- Developed a new method for using wage data in U.S. interregional migration models.
- Applied restrictions to the variability of real predicted individual regional wages.
- Utilized a multiple choice conditional logit model for migration analysis.
- Employed two U.S. microdata sets for model estimation.
Main Results:
- The proposed method, by restricting wage variability, yields more satisfactory estimates.
- The enhanced model provides better utilization of human capital theory compared to prior studies.
- The conditional logit model effectively analyzes migration as a choice among four U.S. census regions.
Conclusions:
- The new method offers a more robust approach to modeling U.S. interregional migration.
- Integrating human capital theory with restricted wage variability improves migration predictions.
- Microdata analysis with the proposed method enhances understanding of regional migration patterns.
Keywords:
AmericasBehaviorCost Benefit AnalysisDecision MakingDemographic FactorsDeveloped CountriesEconomic FactorsGeographic FactorsMacroeconomic FactorsMigrationMigration, InternalModels, TheoreticalNorth AmericaNorthern AmericaPopulationPopulation DynamicsProbabilityResearch MethodologyUnited StatesWages--changes
Related Concept Videos
00:53Migration
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
02:16Measures of Central Tendency
The "center" of a data set is also a way of describing location. The two most widely used measures of the "center" of the data are the mean (average) and the median. The words "mean" and "average" are often used interchangeably. The substitution of one word for the other is common practice. The technical term is "arithmetic mean" and "average" is technically a center location. However, in practice among non-statisticians, "average" is commonly accepted for "arithmetic mean."
02:22Regulated mRNA Transport
In eukaryotes, transcription and translation are compartmentalized; an mRNA is first synthesized in the nucleus and then selectively transported to the cytoplasm for protein synthesis. Before transport, a pre-mRNA undergoes several steps of post-transcriptional modifications including splicing, 5' capping, and the addition of a poly-adenine tail. Various proteins bind to the pre-mRNA during these modifications. The mRNA transport takes place with the help of multiple proteins playing specific...
01:12Regional Terms
Regional terms describe anatomy by dividing the body parts into different regions that contain structures involved in contributing similar functions. Using these terms helps increase the accurate description and identification of the particular region of interest or region affected by the disease.
Primarily, the human body has two major regions, the axial and appendicular regions. The axial region comprises regions from the head to the abdomen and makes up the central body axis. In contrast,...
Primarily, the human body has two major regions, the axial and appendicular regions. The axial region comprises regions from the head to the abdomen and makes up the central body axis. In contrast,...
01:17Region of Convergence
The z-transform is a powerful mathematical tool used in the analysis of discrete-time signals and systems. It is a crucial tool in the analysis of discrete-time systems, but its convergence is limited to specific values of the complex variable z. This range of values, known as the Region of Convergence (ROC), is fundamental in determining the behavior and stability of a system or signal. The ROC defines the region in the complex plane where the z-transform converges, which can take various...
01:28Compensation Mechanisms
The human body employs intricate mechanisms to counteract changes in blood pH, preventing conditions like acidosis (pH < 7.35) and alkalosis (pH > 7.45). These compensatory responses aim to restore normal arterial blood pH by engaging respiratory or renal systems, depending on the source of the imbalance.
Respiratory Compensation
This mechanism addresses metabolic-induced pH imbalances by adjusting breathing rates. Respiratory compensation begins within minutes of detecting a pH...
Respiratory Compensation
This mechanism addresses metabolic-induced pH imbalances by adjusting breathing rates. Respiratory compensation begins within minutes of detecting a pH...