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## Ratio and regression estimation

*David G. Hankin, Michael S. Mohr, and Ken B. Newman*

### in Sampling Theory: For the Ecological and Natural Resource Sciences

- Published in print:
- 2019
- Published Online:
- December 2019
- ISBN:
- 9780198815792
- eISBN:
- 9780191853463
- Item type:
- chapter

- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780198815792.003.0007
- Subject:
- Biology, Biomathematics / Statistics and Data Analysis / Complexity Studies, Ecology

Inexpensive and/or readily available auxiliary variable, x, values may often be available at little or no cost. If these variables are highly correlated with the target variable, y, then use of ratio ... More

## Analysis of Positively Valued Economic Time Series

*Bernt P. Stigum*

### in Econometrics in a Formal Science of Economics: Theory and the Measurement of Economic Relations

- Published in print:
- 2014
- Published Online:
- September 2015
- ISBN:
- 9780262028585
- eISBN:
- 9780262323109
- Item type:
- chapter

- Publisher:
- The MIT Press
- DOI:
- 10.7551/mitpress/9780262028585.003.0007
- Subject:
- Economics and Finance, Econometrics

Chapter VII has two purposes. One is to study the methodological problems that arise in analysing positively valued time series in foreign exchange. The other is to contrast the analysis of time ... More

## Introduction

*David G. Hankin, Michael S. Mohr, and Ken B. Newman*

### in Sampling Theory: For the Ecological and Natural Resource Sciences

- Published in print:
- 2019
- Published Online:
- December 2019
- ISBN:
- 9780198815792
- eISBN:
- 9780191853463
- Item type:
- chapter

- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780198815792.003.0001
- Subject:
- Biology, Biomathematics / Statistics and Data Analysis / Complexity Studies, Ecology

Sampling theory concerns itself with development of procedures for random selection of a subset of units, a sample, from a larger finite population, and with how to best use sample data to make ... More

## Theory-Data Confrontations with Time-Series Data

*Bernt P. Stigum*

### in Econometrics in a Formal Science of Economics: Theory and the Measurement of Economic Relations

- Published in print:
- 2014
- Published Online:
- September 2015
- ISBN:
- 9780262028585
- eISBN:
- 9780262323109
- Item type:
- chapter

- Publisher:
- The MIT Press
- DOI:
- 10.7551/mitpress/9780262028585.003.0006
- Subject:
- Economics and Finance, Econometrics

Chapter VI begins with a discussion of the axioms of a formal theory-data confrontation in which the data appear as vector-valued sequences of observations of a vector-valued random process. Then it ... More

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