---
title: "Socialistic economy and cash flow diagram"
subject: "Engineering Economics"
chapter: 1
key: "semester_6/engineering_economics:socialistic-economy-cash-flow-diagram"
source: https://www.bctengineer.com/q/semester_6/engineering_economics/socialistic-economy-cash-flow-diagram
site: BCT Engineering
---

# Socialistic economy and cash flow diagram

Engineering Economics · Chapter 1: Introduction

- Asked in: 2066 Magh, 4 marks
- Video: [Chpt1 Basics of Engineering Economics Theory #dipakdahal #engineering](https://www.youtube.com/watch?v=unnreZD5TKM) — 𝐄𝐫. 𝐃𝐢𝐩𝐚𝐤 𝐃𝐚𝐡𝐚𝐥
- Answer checked by Claude Opus 5.5 (high effort) on 2026-10-14
- Page: https://www.bctengineer.com/q/semester_6/engineering_economics/socialistic-economy-cash-flow-diagram
- Whole chapter: https://www.bctengineer.com/md/semester_6/engineering_economics/chapter-1

## Question

Explain the terms socialistic economy and cash flow diagram.

## Short answer

A socialistic economy is one where the state owns major means of production and plans resource allocation for social welfare. A cash flow diagram is a timeline showing cash inflows as upward arrows and outflows as downward arrows, drawn from one party’s perspective.

## Answer

#### Socialistic economy
A socialistic economy is an economic system in which the main means of production (industries, land, banks, transport) are owned and controlled by the state on behalf of society. A central authority plans what, how much and for whom to produce.
- Aim: social welfare and equitable distribution, not private profit.
- Prices, wages and employment are largely fixed by the state.
- Merits: less inequality, full employment, planned development. Demerits: low incentive and efficiency, bureaucracy, limited consumer choice.

#### Cash flow diagram
A cash flow diagram is a graphical picture of the cash receipts and payments of a project placed on a time scale. It is the first step in an engineering economy problem.

Conventions:
- A horizontal line shows time, divided into equal periods (years); the numbers mark the end of each period (0 is the present).
- Upward arrows are cash inflows (receipts, benefits); downward arrows are cash outflows (costs), drawn from the viewpoint of one party.
- Arrow length is roughly proportional to the amount; cash flows are assumed at the end of each period.

```text
   Rs 3000  3000  3000  3000
     ^      ^     ^     ^
     |      |     |     |
 ----+------+-----+-----+----> time (years)
 0   1      2     3     4
 |
 v
 Rs 10000 (investment)
```

Here Rs 10,000 is invested at year 0 and Rs 3,000 is received at the end of years 1 to 4.

## Check yourself

The answer's key points as multiple-choice questions, with the correct option and why.

1. In a socialistic economy the aim of production is:
   A. Private profit
   B. Free competition
   C. Consumer sovereignty
   D. Social welfare and equitable distribution
   Answer: D. Not private profit. (Key point: Socialistic)

2. In a cash flow diagram, an upward arrow means:
   A. Cash inflow (receipt)
   B. Cash outflow
   C. Interest rate
   D. Time period
   Answer: A. Downward arrows are outflows. (Key point: Arrow convention)

3. Cash flows in the diagram are assumed to occur:
   A. Continuously
   B. At the end of each period
   C. At the midpoint only
   D. At the start of each period
   Answer: B. End-of-period convention; 0 is the present. (Key point: Timing)

## Related in Engineering Economics

- [Define engineering economics; capitalistic or socialistic economy](https://www.bctengineer.com/question.md?key=semester_6%2Fengineering_economics%3Adefine-ee-capitalistic-socialistic) — Engineering Economics, chapter 1
- [Economic system; advantages of socialistic economy](https://www.bctengineer.com/question.md?key=semester_6%2Fengineering_economics%3Aeconomic-system-socialistic-advantages) — Engineering Economics, chapter 1
- [Find X from cash flow diagram, 1% per month](https://www.bctengineer.com/question.md?key=semester_6%2Fengineering_economics%3Afind-x-cash-flow-monthly-interest) — Engineering Economics, chapter 2
- [AW sensitivity to investment and net annual cash flow](https://www.bctengineer.com/question.md?key=semester_6%2Fengineering_economics%3Asensitivity-aw-500000-75000) — Engineering Economics, chapter 6
- [After-tax cash flow, DDB with switchover](https://www.bctengineer.com/question.md?key=semester_6%2Fengineering_economics%3Aafter-tax-cash-flow-ddb-switchover) — Engineering Economics, chapter 7
- [After-tax cash flow, sinking fund depreciation](https://www.bctengineer.com/question.md?key=semester_6%2Fengineering_economics%3Aaftertax-cash-flow-sinking-fund-25000) — Engineering Economics, chapter 7

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