Lesson Report:
# Signaling in International Relations: Cheap Talk, Costly Signals, and Audience Costs
This session moved from the class’s earlier work on forecasting into a focused discussion of signaling in international relations. The instructor’s main objective was to help students distinguish between direct statements, cheap talk, and costly signals, then apply those concepts to real-world cases such as tariffs, military drills, NATO commitments, China–Taiwan, and U.S.–Iran tensions. The lesson concluded with paired analytical work tied directly to students’ sitreps/midterm case studies.
## Attendance
– **Students explicitly marked absent:** **0**
– **No formal absences were recorded in the transcript.**
– **Temporary out-of-room note:** **Orolova Altynai Sharshenalyevna** was noted as having briefly stepped out during partner assignments and was expected to return.
## Topics Covered
### 1. Opening Conceptual Discussion: What Is “Signaling”?
– The class opened with the instructor introducing **signaling** as the week’s main concept and situating it as the next step after prior discussions of **forecasting**.
– Students were asked whether they had heard the term used in **political science/international relations** and to define it in their own words.
– The instructor guided students away from a broad “symbols” definition toward a more precise one:
– a **signal** is a form of **communication**
– but unlike direct telling, it is typically **indirect**
– it often communicates something **without stating it outright**
– Early student ideas emphasized that signaling:
– involves **symbols**
– may be meant to produce a **reaction**
– can function like a **hint**
– differs from direct speech because it **implies** rather than explicitly states
– The instructor distilled the concept as:
– signaling = **communicating something without directly making the verbal claim**
– in IR, states often signal intentions, red lines, capabilities, or preferences to other states
### 2. Why States Signal Instead of Simply Saying Things
– The instructor asked why states might signal something rather than just state it openly in diplomacy.
– This transitioned into discussion of two English expressions used to frame the lesson:
– **“Actions speak louder than words.”**
– **“Look at what leaders do, not what leaders say.”**
– Students connected these phrases to:
– empty promises
– propaganda
– the idea that words can be **manipulative, strategic, or insincere**
– One student used the related phrase **“lots of bark and no bite”** to explain that speech can sound threatening without being backed by action.
– The instructor used this to introduce the core concept of **cheap talk**:
– in IR, the cheapest action a leader can take is often simply to **say something**
– “cheap” here refers not to money, but to **low consequences / low cost of making the statement**
– everyone knows leaders can say things they may never actually carry out
– Important distinction established:
– **Verbal statements can be signals**
– but signals do **not** have to be verbal
– actions can signal more credibly than statements
### 3. Brainstorm Activity: What Do States Want, and How Do They Signal It?
– Students were asked to spend about two minutes brainstorming:
– common things states want from other states
– and how states might **signal** those desires, positions, or threats
– This served as the first applied transition from abstract definition to practical cases.
### 4. Example 1 — Tariffs as a Signal of Economic Punishment and Coercion
– **Turdueva Ainazik Muratalievna** offered an example involving one state imposing economic measures on another, which the instructor developed into a discussion of **tariffs**.
– The instructor paused to explain the mechanics of tariffs in detail:
– a tariff is not simply “limiting trade” in the abstract
– it is a **tax connected to imports**
– the tax is paid by the **importing company**, not directly by the foreign producer
– consumer prices may rise later, but the direct mechanism is on the importer
– A step-by-step example was used:
– if the U.S. imposes tariffs on Chinese motorcycles
– an American importer bringing in those motorcycles pays an additional cost
– this reduces the economic advantage of importing cheaper Chinese goods
– **Mamadboqirova Muqaddas Mamadboqirovna** was explicitly referenced by the instructor for the point that tariffs **limit the economic relationship** between states.
– The class then analyzed the **signal** conveyed by tariffs:
– to the target state: **we are willing to punish you economically**
– to the target: **your access to our market is conditional**
– to third parties: **if you behave similarly, we can do this to you too**
– The instructor emphasized that tariffs function not only as bilateral punishment but as a **public signal** to a wider audience of states.
### 5. Example 2 — Military Drills as Signals of Readiness, Power, and Provocation
– Another student proposed **military drills** as a signal.
– The instructor unpacked the double meaning of military exercises:
– on the surface, drills are routine and practical:
– troops need training
– equipment needs maintenance
– militaries must remain prepared
– but in context, drills can also carry a strategic message
– The class used **China and Taiwan** as the main case:
– military exercises near Taiwan can officially be framed as training
– but they also signal:
– **capability**
– **readiness**
– **willingness to use force**
– **pressure on Taiwan and the U.S.**
– The instructor highlighted the importance of location:
– drills near disputed or sensitive spaces become more than routine readiness
– they can become a **provocation**
– they communicate, in effect: *we are ready, and we are willing to come close to the line*
– Students described this as a **demonstration of power** and a demonstration that a state can **exercise its power when necessary**.
### 6. Why Signaling Matters for Forecasting and Conflict Analysis
– The instructor explicitly tied the lesson back to previous units on **forecasting** and strategic thinking:
– IR analysis depends on asking:
– what does my adversary believe?
– what costs do they perceive?
– what do they think I will actually do?
– The class then moved from general signaling to a stronger distinction:
– **cheap talk**
– versus **costly signals**
– A student invoked the example of **Iran and the U.S.**, noting that signaling matters because it can escalate into real military consequences.
– The instructor reinforced that the central question is not just what states say, but how they convince others that their statements are **credible**.
### 7. Cheap Talk vs. Costly Signals Through the “Chicken” Model
– To explain costly signaling, the instructor returned to the previously used scenario featuring **Atay Beg and Timur** in a dangerous road/game-of-chicken model.
– The key example:
– Timur rips the **steering wheel** out of his vehicle
– and throws it out the window where Atay Beg can clearly see it
– The instructor stressed why visibility matters:
– the signal is not just that Timur is reckless
– the important message is that Timur has **removed his own option to stop**
– he wants Atay Beg to know this, so that Atay Beg changes behavior
– The logic of the costly signal:
– if Atay Beg sees Timur can no longer turn away or stop
– then Atay Beg realizes the threat is credible
– the only way to survive is to move aside
– This was contrasted with **flashing headlights / honking**, which was framed as **cheap talk**:
– it says “move”
– but does not actually remove the sender’s own alternatives
– Core lesson stated clearly:
– a **costly signal** is credible because the sender has made backing down harder, costlier, or impossible
### 8. Treaties and NATO as Institutional Costly Signals
– The instructor next asked students to think of real-world costly signals and introduced **treaties**, especially **NATO**, as a major example.
– The class discussed why NATO can function as a costly signal:
– membership formalizes a commitment
– under collective security logic, an attack on one member implies wider response
– this raises the stakes for an adversary
– One student explained that in NATO:
– the signal is not just that one state *says* it will respond
– rather, the obligation is embedded in the **organization and treaty structure**
– the consequences extend beyond one nation’s individual decision
– The instructor highlighted **Article 5** as the formal commitment that gives the signal weight.
– **Georgia** was mentioned as an example of why states seek NATO membership:
– joining signals to Russia that aggression would trigger broader involvement
– However, the instructor complicated the picture by asking when NATO might become **cheap talk**:
– if a member is attacked
– and other NATO states do not meaningfully respond
– then the formal commitment loses credibility
– This led to an important lesson:
– even treaties are only costly signals if others believe they will be **backed by action**
### 9. Individual Writing Prompt: Create or Identify a Costly Signal
– Students were asked to imagine themselves as leaders of a country with a specific red line or demand.
– They were told to come up with:
– either a real example
– or a hypothetical example
– of how to make a threat/commitment into a **costly signal instead of cheap talk**
– **Asankulova Albina Talgarbekovna** asked for clarification on whether the example had to be real or could be invented.
– The instructor clarified:
– **either was acceptable**
– students could use a real-world case or construct a hypothetical scenario
### 10. Partner Activity 1 — Share and Critique Costly Signal Examples
– Students were then paired and asked to:
1. share their costly signal with a partner
2. explain the case
3. then **criticize** the partner’s example by arguing that it was actually **cheap talk**
– Pairings assigned in class:
– **Asankulova Albina Talgarbekovna** + **Baktybekov Azamat Baktybekovich**
– **Calmettes Zoe** + **Orolova Altynai Sharshenalyevna**
– **Fontan Hermine Tiphaine Bagdad** + **Mamadboqirova Muqaddas Mamadboqirovna**
– **Jaimes Elena Mary** *(likely the student transcribed as “Alaina”; uncertain)* + **Sangmamadova Zamira Marodbekovna**
– **Turdueva Ainazik Muratalievna** + **Wyatt Adam James**
– Because **Orolova Altynai Sharshenalyevna** had stepped out temporarily, the instructor created a temporary **group of three** involving the student transcribed as **“Alaina”** and **Sangmamadova Zamira Marodbekovna** until Altynai returned.
– The critique task was designed to deepen the distinction between:
– simply making a threat
– and making a threat that carries real consequences if not fulfilled
– The instructor prompted students to identify what the **cost** actually is:
– loss of credibility
– possible institutional consequences
– political or career repercussions
– strategic weakening of the state
### 11. Partner Activity 2 — Apply the Framework to Sitreps/Midterm Case Studies
– Students stayed with partners and shifted to their **sitrep / midterm case study topics**.
– Instructions:
– identify **four signals**
– from the last **two or three months**
– related to the case study
– then create a chart like the one used in class
– and classify each as either:
– **cheap talk**
– or a **costly signal**
– The instructor noted that this work needed to be completed in class if possible because students would **need it for the next session**.
– This activity clearly connected today’s theory lesson to the larger course assessment structure.
### 12. Whole-Class Debrief: Audience Costs and Credibility
– The session closed with a debrief of selected group examples.
#### 12a. China–Taiwan Example and Audience Costs
– One group discussed Chinese signaling around **Taiwan**.
– The instructor asked why the example counted as a costly signal.
– The explanation developed into the concept of **audience costs**:
– if China repeatedly signals that Taiwan is a core issue
– and then fails to act when challenged
– domestic audiences may interpret that as **weakness**
– the government loses **legitimacy**
– and international observers also update their view of Chinese resolve
– The instructor explicitly labeled this one of the most important forms of costly signaling:
– **audience cost = the domestic political price of failing to follow through**
#### 12b. Iran/U.S. Example and Clarifying the Difference Between a Costly Action and a Costly Signal
– Another group raised a U.S.–Iran example involving the bombing of an Iranian girls’ school.
– The instructor used this to correct a conceptual confusion:
– a **costly action** is not automatically a **costly signal**
– the cost relevant to signaling is not just “this action caused damage or political fallout”
– rather, the signal is costly if the leader would face significant costs **for not following through in the future**
– This was an important corrective moment in the lesson:
– students were pushed to distinguish the direct costs of an action
– from the credibility costs attached to future commitment
#### 12c. Trump and the Strait of Hormuz: Credibility Depends on the Receiver’s View
– Students also discussed a Trump threat related to **the Strait of Hormuz** and bombing Iranian infrastructure.
– The instructor again pressed the key question:
– is this truly costly, or is it just **Trump saying things**?
– The instructor emphasized that in IR analysis, the issue is not abstract/objective certainty, but:
– **how the target interprets the signal**
– in this case, whether **Iran** sees Trump’s threat as credible or as more cheap talk
– This returned the class to the forecasting framework:
– what matters is what the adversary believes about your willingness and constraints
### 13. Closing and Reading Assignment
– The instructor assigned a short reading from **Fearon** on **audience costs**.
– Pages assigned: **396–397** of the PDF.
– The instructor specifically told students to focus on:
– how leaders create audience costs
– and how they make signals “costly”
– There was a brief verbal inconsistency about whether the reading was for **Wednesday** or **Thursday**, but the class was dismissed with “I’ll see you on Thursday.”
– At the very end of class, one unnamed male student shared that he had been accepted to a program; the instructor congratulated him warmly.
## Student Tracker
– **Turdueva Ainazik Muratalievna** — Contributed the tariff/economic-measures example that launched the class’s extended discussion of tariffs as signals between states.
– **Mamadboqirova Muqaddas Mamadboqirovna** — Contributed the key idea that tariffs limit economic relationships; her point was referenced later by the instructor.
– **Asankulova Albina Talgarbekovna** — Asked for clarification about whether the costly-signal exercise required a real-world example or allowed a hypothetical one.
– **Orolova Altynai Sharshenalyevna** — Likely the student referenced early in the discussion as having connected signaling to symbols; later noted as temporarily out of the room during group formation.
– **Uncertain student(s)** — Several additional students contributed substantively to the opening conceptual discussion, the military-drills example, NATO/treaty credibility, China–Taiwan audience costs, and the U.S.–Iran/Trump credibility discussion, but their names could not be matched confidently from the transcript.
## Actionable Items
### Immediate / Before Next Class
– **Clarify the due day for the Fearon reading**, since the transcript includes both “before Wednesday” and “see you on Thursday.”
– **Ensure students who were temporarily out or unclear during group formation receive the partner-task instructions**, especially **Orolova Altynai Sharshenalyevna**.
### Near-Term Instructional Follow-Up
– **Reinforce the distinction between a “costly action” and a “costly signal”** next class, since this required correction during the debrief.
– **Build directly from today’s four-signal chart activity into sitrep/midterm coaching**, as students were told they would need this work for the next session.
### Administrative / Record-Keeping
– **Confirm the identity of the student transcribed as “Alaina”** if partner/group records need to be reconstructed; this is likely **Jaimes Elena Mary**, but the match is not fully certain.
– **Note that no formal absences were recorded**, so attendance reconstruction may need to rely on group assignments rather than a roll call.
Homework Instructions:
ASSIGNMENT #1: Read Fearon on Audience Costs
You will read a short excerpt from the assigned article to deepen your understanding of signaling, especially the difference between cheap talk and costly signals. This reading is meant to help you connect the day’s discussion of state behavior, credibility, and threats to the concept of audience costs, which we discussed as one of the main ways leaders make signals “costly.”
Instructions:
1. Locate the assigned PDF/article by Fearon that was referenced in class.
2. Read pages 396–397 of the PDF before Wednesday.
3. As you read, focus specifically on the section about audience costs.
4. Pay attention to how Fearon explains the following ideas:
1. why signaling matters in international relations,
2. how costly signals differ from cheap talk,
3. how leaders create audience costs,
4. why audience costs can make threats or commitments more credible.
5. As a reminder from class, connect the reading to the examples we discussed, such as:
1. tariffs as signals,
2. military drills as signals,
3. NATO and treaty commitments,
4. the idea that leaders may face consequences if they fail to follow through on what they signal.
6. While reading, make sure you understand the central question from the lesson: how do leaders make their signals actually “cost” something instead of sounding like empty words?
7. Come to class prepared to use this reading in discussion, especially when analyzing whether a state’s action should be understood as cheap talk or as a costly signal.