# Difference between revisions of "Completeness Theorem of Information Precedence"

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=== Propostion 1 === | === Propostion 1 === | ||

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+ | Integrated management as as its purpose the obtaining of both "local efficiency" at each operating station in the organization and efficient coordination of the activities of all stations. | ||

==== Corollary ==== | ==== Corollary ==== | ||

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+ | Each management activity must have an influence, direct or indirect, upon at least one operating station. | ||

=== Proposition 2 === | === Proposition 2 === | ||

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+ | A management activity exercises influence by means of information. | ||

=== Theorem 1 === | === Theorem 1 === | ||

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== Discussion == | == Discussion == | ||

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+ | Notice that the theorem states only that each relevant information [element] ''can'' be determined by precedence analysis starting at some operating station. | ||

== Notes == | == Notes == | ||

<references/> | <references/> |

## Revision as of 19:16, 7 August 2009

## Preface

Verbatim HTML authoring of original §.

## Overview

The method of information precedence analysis had a fundamental property which makes it a very efficient tool: it is *complete* in a certain sense. An information system for management control has the purpose of making integrated management possible.

## Theorem

### Propostion 1

Integrated management as as its purpose the obtaining of both "local efficiency" at each operating station in the organization and efficient coordination of the activities of all stations.

#### Corollary

Each management activity must have an influence, direct or indirect, upon at least one operating station.

### Proposition 2

A management activity exercises influence by means of information.

### Theorem 1

Each information set in a management information system must be a precedent (of some order) of at least one operation station.^{[1]}

### Theorem 2

Completeness theorem. *Each and all relevant information sets in a management information system can be determined, and defined, by an information precedence analysis which starts at every operating station*.

## Discussion

Notice that the theorem states only that each relevant information [element] *can* be determined by precedence analysis starting at some operating station.

## Notes

- ↑ We are talking here of
*operations*management. Strategic[al] planning systems, for instance, do not satisfy Proposition 1. Hence the theorems 1 and 2 do not hold for such systems.