Codebook for Chapter 8 data

- title
title of agreements

- coil_id
id used in the book

- unts_id
id in United States Treaty Series

- sign
the date of signature (DDMMYYYY)

- force
the date of entry into force (DDMMYYYY)

- issue
Survey map: Q.73 What is the main issue area?
type: categorical
	a: security
	b: economics
	c: environment
	d: human rights

- subissue
Survey map: Q.74 What is the main sub-issue area?
type: categorical
	a: environment
	b: security 
	c: disarmament
	d: human rights
	e: monetary matters
	f: agricultural commodities
	g: investment
	h: finance 


## XXX includes max, ave, sd, ratiomiss. Explained later.

- XXX_polity

source: Polity IV. See p. 375 in the book. 

- XXX_idealpoint

source: Bailey, Strezhnev, Voeten (2015). See p.115 of the book. 

- XXX_FHouse

source: Freedom House. See p.375 in the book. 

- XXX_cap

source: Correlates of War Composite Index of National Capability score in EUGene (version 3.204). See p.376 in the book. 

- XXX_gdp

source: Penn World Table. See p.375 in the book


## Prefix

- max_YYY

maximum

- ave_YYY

average

- sd_YYY

standard deviation

- ratiomiss_YYY

ratio of missing value


## other variables

- punishment 
Survey map: Q133. What inducements to compliance does the agreement stipulate? - punishment
type: binary (1 if yes, 0 if no)

- reward
Survey map: Q133. What inducements to compliance does the agreement stipulate? - reward
type: binary (1 if yes, 0 if no)

- bilateral
Survey map: Q.6. Is the agreement bilateral or multilateral? - bilateral
type: binary (1 if yes, 0 if no)

- un_beha
Survey map: Q18 How can the cooperation problem be characterized? - uncertainty about behavior
type: binary (1 if yes, 0 if no)

- enforce
Survey map: Q18 How can the cooperation problem be characterized? - enforcement
type: binary (1 if yes, 0 if no)

- commit
Survey map: Q18 How can the cooperation problem be characterized? - commitment
type: binary (1 if yes, 0 if no)