---
product_id: 405748931
title: "The Effect"
price: "SAR 26"
currency: SAR
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.sa/products/405748931-the-effect
store_origin: SA
region: Saudi Arabia
---

# The Effect

**Price:** SAR 26
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** The Effect
- **How much does it cost?** SAR 26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/405748931-the-effect)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Effect: An Introduction to Research Design and Causality is about research design, specifically concerning research that uses observational data to make a causal inference. It is separated into two halves, each with different approaches to that subject. The first half goes through the concepts of causality, with very little in the way of estimation. It introduces the concept of identification thoroughly and clearly and discusses it as a process of trying to isolate variation that has a causal interpretation. Subjects include heavy emphasis on data-generating processes and causal diagrams. Concepts are demonstrated with a heavy emphasis on graphical intuition and the question of what we do to data. When we “add a control variable” what does that actually do? Key Features: • Extensive code examples in R, Stata, and Python • Chapters on overlooked topics in econometrics classes: heterogeneous treatment effects, simulation and power analysis, new cutting-edge methods, and uncomfortable ignored assumptions • An easy-to-read conversational tone • Up-to-date coverage of methods with fast-moving literatures like difference-in-differences

Review: Genuine Product Received - Received a genuine copy with glossy pages. Happy with the delivery and product quality. Good job by the seller and desertcart.
Review: Superb Book - My education in economics had a big lacuna in that I never really understood any of the econometrics that my Professors threw at us in class. I always thought the problem is at my end - may be I have some sort of disability that I am unable to comprehend it. After reading Nick's book, I have updated my beliefs. The problem wasn't with me. It was at the other end. This book is terrific. Teaches you how to think econometrics intuitively.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #443,957 in Books ( See Top 100 in Books ) #412 in Econometrics & Statistics |
| Customer Reviews | 4.6 out of 5 stars 149 Reviews |

## Images

![The Effect - Image 1](https://m.media-amazon.com/images/I/714TBPGbi7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genuine Product Received
*by M***I on 8 October 2024*

Received a genuine copy with glossy pages. Happy with the delivery and product quality. Good job by the seller and amazon.

### ⭐⭐⭐⭐⭐ Superb Book
*by A***R on 12 January 2024*

My education in economics had a big lacuna in that I never really understood any of the econometrics that my Professors threw at us in class. I always thought the problem is at my end - may be I have some sort of disability that I am unable to comprehend it. After reading Nick's book, I have updated my beliefs. The problem wasn't with me. It was at the other end. This book is terrific. Teaches you how to think econometrics intuitively.

### ⭐ Great book, Utterly poor print quality
*by S***A on 21 May 2025*

The book is great but the print quality is really bad. It seems they have printed this book on A4 paper and in some places ink has faded. I think it's a duplicate printed version, given that it's a pricy book.

## Frequently Bought Together

- The Effect: An Introduction to Research Design and Causality
- Causal Inference: The Mixtape
- Thinking Clearly with Data: A Guide to Quantitative Reasoning and Analysis

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**Shop now:** [https://www.desertcart.com.sa/products/405748931-the-effect](https://www.desertcart.com.sa/products/405748931-the-effect)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-30*