Public Projects

Note: To open an *.otreezip file, enter:

otree unzip BLAH.otreezip

Or, to specify the folder name, enter:

otree unzip BLAH.otreezip BLAH2

otree-demo

Author

Description

These are the sample games you get when you download oTree.

Apps

Last updated

2018-12-31

otree-snippets

Author

Description

Recipes for common tasks in oTree

Apps

groups_csv Reads groups from a CSV file. Inside this app, you will find a groups6.csv, which defines the gr...
radio_switching_point Table where each row has a left/right choice, like the strategy method. This app enforces a singl...
random_page_order For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...

Last updated

2018-12-25

ancient-woodland-48436

Author

Description

Apps

recipe Complexity and Optimization

Last updated

2019-04-25

nameless-wave-13054

Author

Description

Apps

feedback
walras Walrasian Equilibrium Selection The only real tricky thing in the software is the implementation...

Last updated

2019-02-12

experimentwageinequality

Author

Description

Apps

realefforttask multi-round real effort task

Last updated

2019-02-07

cess-maze-game

Author

Description

Apps

maze_timing

Last updated

2019-02-06

continuous-choice

Author

Description

Apps

game Game Play Stage
instructions Instructions Phase
payoff Payoff Phase
practice Practice Stage

Last updated

2019-01-24

ntuexp2019

Author

Wang Song

Description

Apps

benchmark Benchmark Voucher: Cannot be passed to juniors (i.e., the simplest donor priority rule)
benchmark2 Benchmark Voucher as second stage, for change of rules
benchmark2b Benchmark Voucher as second stage, for no change of rule
benchmark_instructions Instruction for benchmark voucher, and quizzes. For first stage!
designated Designated Vouchers
designated2 Designated Vouchers as second stage
designated2b Designated Vouchers as second stage
designated_instructions Instruction for designated voucher, and quizzes. For first stage!
exp_instructions Instructions for the general rule regardless of the treatment
extended Extended vouchers
extended2 Extended vouchers as second stage
extended2b Extended vouchers as second stage
extended_instructions Instruction for extended voucher, and quizzes. For first stage!
general_info Starting Page
holtlaury Holt Laury Risk Elicitation
survey_emergent Survey and Payment Info

Last updated

2019-04-15

p190202

Author

Description

Apps

deer_hunting3 사슴사냥 3인용 연습
delegative_voting

Last updated

2019-03-01

econ-experiment

Author

Description

Apps

big5_questionnaire Questionnaire with emphasis on Big 5 personalities (OCEAN) and consideration of future consequenc...
bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
coopetition1 Coopetition game: trade-off between value co-creation and value appropriation
coopetition_mturk Coopetition game: trade-off between value co-creation and value appropriation
coopetition_quiz Quiz questions that test the understanding of PD with private monitoring and communication
coordination Stag-hunt game to measure the tolerance of strategic uncertainty
guess_number a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to p of the...
investment_task Investment task that measures risk preferences. Similar to Gneezy and Potter (1997) and Eckel and...
meeting_place Choosing meeting place and time. A coordination game that illustrates Schelling's focal point.
payment_info_asym_PD Payment information for the session
payment_online Payment information for the session
payment_simple Payment information for the session
pure_coordination Beauty contest as a coordination game: choose the most beautiful face.
questions Questions that can be measures by a likert scale (1-7).
ravens Raven's progressive matrices test measuring cognitive ability
repeated_game_PD Finitely repeated "Prisoner's Dilemma", 3 different treatments: random matching, fixed matching, ...
repeated_game_randpay A series of finitely repeated coordination games. One round in each game is randomly chosen for p...
risk_preferences Simply gamble choice for risk preference elicitation
simple_survey very short questionnaire
social_preference_elicitation Games used to estimate parameters of the Fehr-Schmidt model of inequality aversion
survey_likert Questions that can be measures by a likert scale (1-7).
survey_online Survey questions
wildcat

Last updated

2019-02-22

leasing-experiment

Author

Description

Apps

bargaining_experiment
closing
opening

Last updated

2019-01-29

evokhu

Author

Namun Cho

Description

Apps

battleSex This is a 2-player 2-strategy coordination game. The name and story originated from <a href="h...
hd_1r Simple Chicken Game (HDG) (1 rounds)
oligopoly Oligopoly Game (Equivalent to PDG 1 round)
pd Continuous Prisoner's Dilemma (fixed partner, 10 rounds)
pd_1r Simple Prisoner's Dilemma (1 rounds)
pd_indirect Continuous Prisoner's Dilemma (random partner, 5 rounds)
ult 최후통첩게임
ult1 최후통첩게임
ult1_1r 최후통첩게임
ult2 최후통첩게임
ult2_1r 최후통첩게임
volunteer Volunteer Dilemma, 2018.9.28 작성

Last updated

2019-02-20

wc-rev2

Author

Description

Apps

auction Phase 1: Auction Phase: Set to 80 rounds, 10 for each lottery.
dice Phase 2: Dice Phase, for lack of a better description.
payoff Final Payment Phase
questionnaire Final Questionnaire

Last updated

2019-02-22

excuse-driven

Author

Description

Apps

elicitation Ceci n'est pas une excuse - elicitation
tasks_today Ceci n'est pas une excuse - today's tasks
tasks_tomorrow Ceci n'est pas une excuse - tomorrow's tasks

Last updated

2019-04-13

ch-samplingtest

Author

Christoph Huber

Description

Apps

int
postexp Post-Experiment Tasks for 'Sampling'
sampling Sampling Returns and Price Developments - Volatility Shocks

Last updated

2019-02-27

cess-dnd

Author

Description

Apps

exp

Last updated

2019-04-23

radiant-castle-15575

Author

Description

Apps

actionApp Action Approach Priming Task
authBelief Authentic belief time latency experiment.
ballots
contingency Kahan-style Contingency Table Task
contingencyBDM Kahan-style Contingency Table Task
contingencyPilot Kahan-style Contingency Table Task Cell A bias
crtMouse Cognitive Reflection Test with binary choices. For use with Action-Approach priming project.
demo Generic demographic questionnaire for Michigan subject pool
fallBattery Various psychological scales related to fall experiments
gmoPilot Pilot study for GMO misinformation
introIRB IRB for Fall 2018 studies
newcomb Newcomb Problem for oTree
pewFact mouse tracking study for identifying Pew statements as opinion or fact
syllogism syllogism task taken from Kokis et al. (2002)
wason Wason Selection Task for Attitude Activation
wason2 Wason Selection Task v2 with emojis this time
winterBattery Various psychological scales related to winter experiments
winterDemo Generic demographic questionnaire for Michigan subject pool
winterIRB Ali study IRB info

Last updated

2019-04-02

pjulius

Author

Description

Apps

accom_dynam
accom_dynam_five
accom_dynam_four
accom_dynam_three
accom_dynam_two
BoSN This experiment implements a 4-player Battle of the Sexes game with 3 Nash equilibria. Red player...
bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
chat
DMP Implements an experimental version of the Diamond-Mortensen-Pissarides job matching model. Parti...
double_auction This app is to play the double auction game
Double_Slit A double slit experiment on demand effects in experiments
Double_Slit_monitored -This study is limited to residents of the United States who are at least 18 years of age. -It ...
etfs ETF: Duffy, Rabanal, Rud by JP Rabanal
etfs2 ETF: Duffy, Rabanal, Rud by JP Rabanal
etfs_old ETF: Duffy, Rabanal, Rud by JP Rabanal
HW2_Julius_StagHunt This app implements a Stag Hunt experiment with variable payoffs, with roles arranged randomly at...
Julius_Taxation Nonlinear Public Goods Game using Taxation This app implements a nonlinear public goods game wit...
Klee_Kandinsky This app implements the standard 'Klee-Kandinsky' group paradigm. Participants are shown a number...
Klee_Kandinsky_discussion This is a follow-up to the Klee-Kandinsky group paradigm, which primes group identity by allowing...
Public_Goods_Bargaining A game where two players bargain sequentially over 100 points split between their account, the ot...
Public_Goods_Bargaining_Mandatory A game where two players bargain sequentially over 100 points split between their account, the ot...
Rockets_Feathers
WTP A simple willingness-to-pay task that can be used to measure the effect of group identification.
WTP2 A simple willingness-to-pay task that can be used to measure the effect of group identification.

Last updated

2019-04-04

ra-jung

Author

Description

Apps

ball_catch Ball-Catching Task
decoding_ret Real Effort Task; decoding letters
minimum
payment_info_jung This application provides a webpage instructing participants how to get paid. Examples are given ...
realefforttask multi-round real effort task
ret_adding Real Effort Task. Add as many ints as possible.
ret_typing Real Effort Task. Type as many strings as possible.
slider
stroopapp
stroopapp2
survey_jung

Last updated

2019-03-16

ringvar

Author

Description

Apps

ringvar

Last updated

2019-04-19

slidertask

Author

Description

Apps

Last updated

2019-01-22

austeja-experiments

Author

Austėja Kažemekaitytė

Description

Apps

anagram_ctb_1 First part (anagram task) of anagram+ctb experiment
anagram_ctb_2 CTB for intertemporal task
combination_pilot Combination task pilot for Prolific

Last updated

2019-04-17

dome-unifi

Author

Description

Qui si può provare l'esperimento o programmarne un pilota

Apps

bare_market A market game version with no charities
market 2 firms complete in a market by setting prices and quality for homogenous goods.
payment_recap This application provides a recap of all previous results You need to save the results you want t...
quest Total player payoff
risk Simple lottery to infer risk attitudes
role_uncertain_dictator Dictators with role uncertainty: each player is asked to play the dictator role. Subjects know th...
tsm Tentative Two-sides Market model
welcome_choice Introduces and welcomes, but first of all acquires code received by the experimenters
welcome_noCharity Introduces and welcomes, but first of all acquires code received by the experimenters

Last updated

2019-02-04

sod-otree-free-dev

Author

Description

Apps

blackjack Blackjack - Decision Making from Intermediate Feedback
introduction_for_public_goods Demographics survey for public good games
PGG0 PGG 0 - Basic public goods game
PGG1 PGG1 - basic public goods game
PGG2 PGG2 - everyone can punish / reward everyone else
PGG3 PGG3 -
PGG4 PGG4 -
PGG5 PGG 5 - Manager rewards / punishes fix amount
public_goods_V2_2 This is a one-period public goods game with 4 players.
public_goods_Wmanager_v2 PGG5 - manager rewards / punishes fixed amount
resource_management Resource management with immediate allocation
resource_management_2
stackelberg In Stackelberg competition, firms decide sequentially on how many units to produce. The unit sell...
testing

Last updated

2019-04-25

floating-ridge-33471

Author

Description

Apps

auc
bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
bribery_effort_base_IT
bribery_effort_base_RU
bribery_effort_info_IT
bribery_effort_info_RU
CGimplem Clarke-Groves implementation problem
dictator_rus_no_reg One player decides how to divide a certain amount between himself and the other player. See: Kah...
GameOct18
PG_punishment PG game with punishment
PG_standard PG game for EDotsfrom
PG_threshold Threshold PG game for EDots
realefforttask multi-round real effort task
roshambo_single
sorter A single-player, single-page app collecting ids for players from several cities.
stackelberg In Stackelberg competition, firms decide sequentially on how many units to produce. The unit sell...
survey_it
survey_rps
testing_matching
trust_rus This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust_rus_no_reg
ultimatum_simple_rus
ultimatum_simple_rus_no_reg

Last updated

2019-03-05

ram-demo

Author

Description

Apps

bos This app is intended to model a school choice problem. It implements the Boston School Choice Mec...
da This app is intended to model a school choice problem. It implements the Student Proposing Deferr...
gspdm This app is intended to model a multi-uni resource allocation problem. It implements the Gale-Sha...
rsd This app is intended to model a multi-uni resource allocation problem. It implements the Random S...
ttc This app is intended to model a school choice problem. It implements the Gale's Top Trading Cycle...
umbs This app is intended to model a multi-uni resource allocation problem. It implements the Universi...

Last updated

otreesignup

Author

Description

Apps

Last updated

2019-03-04

speed-otree

Author

Description

Apps

bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
mpl Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
q
speed Speed-latency game

Last updated

2019-04-18

trade-task-v1

Author

FZK

Description

Apps

otreeutils_example1 Example 1 for usage of the otreeutils package.
otreeutils_example2 Example 2 for usage of the otreeutils package.
otreeutils_example3_market Example experiment: selling/buying products on a market. Implemented with custom data models. Ma...
trust_game_demo This is a 1-player trust game where the player is randomly assigned to be either the first or sec...

Last updated

2019-04-08

csuproject

Author

Description

Apps

dictator - 副本 One player decides how to divide a certain amount between himself and the other player. See: Kah...
project_ecc A demo of how rounds work in oTree, in the context of 'die rolling'
project_ecc_cn A demo of how rounds work in oTree, in the context of 'die rolling'
project_ecc_cn_with_trust_game A demo of how rounds work in oTree, in the context of 'die rolling'
project_ecc_en A demo of how rounds work in oTree, in the context of 'die rolling'
public_goods_ECC This is a one-period public goods game with 4 players.
survey_ECC
trust_ecc trust game
trust_ecc - 副本 trust game
trust_simple - 副本 Simple trust game
trust - with strategy uncompleted This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust - 副本 This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
voting_ecc - 副本 A demo of how rounds work in oTree, in the context of 'die rolling'

Last updated

2019-04-25

rcodi-visual-game

Author

Description

In order to test USER:admin PASSWORD:GoBoilers2018!

Apps

main_app Solution for training problem

Last updated

2019-02-28

kberi-trustlab-replication

Author

Namun Cho

Description

Apps

earnings Calculates earnings for the Trustlab experiments, and displays a webpage informing participants o...
iat Implementation of the <a href="https://implicit.harvard.edu/implicit/education.html" target="_...
introduction Introduction to the Trustlab experiment.
kberi_iat Implementation of the <a href="https://implicit.harvard.edu/implicit/education.html" target="_...
mandatory_participant_label Enforces the presence of a participant_label variable in the URL use...
redirect_completes Redirect users marked as completes.
redirect_speedsters Redirect "speedsters" based on the value of `speedster_threshold` in app setting (number of secon...
set_dynamic_locale Dynamically set locale for the experiment, based on data set in the experiment config. F...
survey_i18n An internationalized version of the survey, with varying questions depending on either on the loc...
timer_start Starts the global timer for the experiment. Must be used in conjunction with, and b...
timer_stop Stops the global timer for the experiment. Must be used in conjunction with, and <st...
trustlab

Last updated

2019-02-19

young-peak-57661

Author

Description

Apps

pd_intro
pd_rest

Last updated

2019-04-08

multiple-decision-pk

Author

Description

Apps

dictatorNI One player, titled the decision maker, decides how much of a 100 point endowment to share between...
examples
multi_trustD_instructions Instructions for Multilateral Trust Game
multi_trustD_instructionsNI Instructions for Multilateral Trust Game
multi_trust_discretion network trust game w/ proportionality discretion from distributor
multi_trust_discretionNI network trust game w/ proportionality discretion from distributor
multi_trustE_instructions Instructions for Multilateral Trust Game
multi_trustE_instructionsNI Instructions for Multilateral Trust Game
multi_trust_equal network trust game w/ proportionality discretion from distributor
multi_trust_equalNI network trust game w/ proportionality discretion from distributor
multi_trustP_instructions Instructions for Multilateral Trust Game
multi_trustP_instructionsNI Instructions for Multilateral Trust Game
multi_trust_proportion network trust game w/ proportionality discretion from distributor
multi_trust_proportionNI network trust game w/ proportionality discretion from distributor

Last updated

2019-02-01

demand-planner-multi-player

Author

Description

This is a test game made by Soum

Apps

demand_planner_multi_player Description about the game only for designer's reference

Last updated

2019-04-05

testdayrug

Author

L.Bouman

Description

Here are some oTree games.

Apps

END
HEXACO
HEXACO99 hexaco99 with 120 questions
SPG "" SPG
SVO
WELCOME
WELCOME99

Last updated

2019-04-26

fish-cpr

Author

Le Nghiem

Description

Apps

fishery Fishery app, etc.
login Fishery app, etc.
result This application shows a webpage to report on the outcome of the game.

Last updated

2019-02-14

experiment-bdcp

Author

Description

Apps

taskdiscretion Developed by Bart Dierynck and Christian Peters, Tilburg University. For any questions, please co...

Last updated

2019-04-26

cred-goods-uibk

Author

Description

Apps

control_questions_b_c
control_questions_b_n
control_questions_c_c
control_questions_c_n
control_questions_m_c
control_questions_mc_c
control_questions_mc_n
control_questions_m_n
credgoods_b_c
credgoods_b_cr
credgoods_b_n
credgoods_b_r
credgoods_c_c
credgoods_c_cr
credgoods_c_n
credgoods_c_r
credgoods_m_c
credgoods_mc_c
credgoods_mc_n
credgoods_mc_r
credgoods_m_n
credgoods_m_r

Last updated

2019-02-07

cmu-study

Author

Description

Apps

study Incentive Compatible Disclosure Study
test_game

Last updated

2019-04-11

experimentalecontitech

Author

Description

Apps

combinatorial_auction2 In this Vickrey auction, 3 players bid for an object with private values. Each player can only su...
combinatorial_auction_first_price In this Vickrey auction, 3 players bid for an object with private values. Each player can only su...
combinatorial_auction_vickrey In this Vickrey auction, 3 players bid for an object with private values. Each player can only su...
combinatorial_auction_vickrey_nearest In this Vickrey auction, 3 players bid for an object with private values. Each player can only su...

Last updated

2019-01-31

secure-temple-71740

Author

Description

Apps

Last updated

2019-02-08

hf-preg-test

Author

Description

Apps

registration_tool Registration tool for economic experiments.

Last updated

2019-04-19

electoral-systems-games

Author

Description

Apps

simple_exp An example of our electoral systems experiment

Last updated

2019-03-28

causallearning

Author

Description

Apps

causal_reasoning_experiment
lobby Short quiz to test comprehension for Causal thinking experiment

Last updated

2019-04-19

multilateral-tt

Author

Description

Apps

dictatorNI One player, titled the decision maker, decides how much of a 100 point endowment to share between...
examples
multi_trustD_instructions Instructions for Multilateral Trust Game
multi_trustD_instructionsNI Instructions for Multilateral Trust Game
multi_trust_disc network trust game w/ proportionality discretion from distributor
multi_trust_disc2 network trust game w/ proportionality discretion from distributor
multi_trust_disc3 network trust game w/ proportionality discretion from distributor
multi_trust_discNI network trust game w/ proportionality discretion from distributor
multi_trust_discNI2 network trust game w/ proportionality discretion from distributor
multi_trust_discNI3 network trust game w/ proportionality discretion from distributor
multi_trustE_instructions Instructions for Multilateral Trust Game
multi_trustE_instructionsNI Instructions for Multilateral Trust Game
multi_trust_equal network trust game w/ proportionality discretion from distributor
multi_trust_equal2 network trust game w/ proportionality discretion from distributor
multi_trust_equal3 network trust game w/ proportionality discretion from distributor
multi_trust_equalNI network trust game w/ proportionality discretion from distributor
multi_trust_equalNI2 network trust game w/ proportionality discretion from distributor
multi_trust_equalNI3 network trust game w/ proportionality discretion from distributor
multi_trustP_instructions Instructions for Multilateral Trust Game
multi_trustP_instructionsNI Instructions for Multilateral Trust Game
multi_trust_prop network trust game w/ proportionality discretion from distributor
multi_trust_prop2 network trust game w/ proportionality discretion from distributor
multi_trust_prop3 network trust game w/ proportionality discretion from distributor
multi_trust_propNI network trust game w/ proportionality discretion from distributor
multi_trust_propNI2 network trust game w/ proportionality discretion from distributor
multi_trust_propNI3 network trust game w/ proportionality discretion from distributor
multi_trust_proportion network trust game w/ proportionality discretion from distributor
multi_trust_proportionNI network trust game w/ proportionality discretion from distributor

Last updated

2019-04-20

motivatedtaskpilotv2

Author

Description

Apps

motivated_task_pilot_v2 Tasks to choose from for the main experiment. It also collects feedbacks on the tasks from the su...

Last updated

2019-04-17

experiment-onlinepart-exeter

Author

Description

Apps

lab

Last updated

2019-04-18

ias-pacific

Author

Description

Apps

attitudes_and_beliefs
exchange_effort
questionnaire Questions to understand baseline attitudes and to ensure that treatment and control group are co...
videos

Last updated

2019-02-08

mturkslider

Author

Description

Apps

mturk_fail

Last updated

2019-03-05

project1212

Author

Emanuele Levi

Description

Greetings to a Mdx University custom Public Goods Game, have fun

Apps

Last updated

2019-02-07

zurich-workshop-2018

Author

Description

Apps

bmi Simple BMI app for HSE workshop (see Readme) original bmi index chart is taken from here: https:/...
charity
first_app
pggfg Public Good Game with Punishment (Fehr and Gaechter). Fehr, E. and Gachter, S., 2000. Cooperatio...
questionnaire

Last updated

2019-03-20

infinite-bayou-95731

Author

Emanuele Levi

Description

Greetings to a Mdx University custom Public Goods Game, have fun

Apps

Last updated

2019-02-07

dissertation12

Author

Emanuele Levi

Description

Greetings to a Mdx University custom Public Goods Game, have fun

Apps

Last updated

2019-02-07

enigmatic-bastion-66496

Author

Description

Apps

selective_learning1
selective_learning_quiz

Last updated

2018-12-28

rcodi-proximity-game

Author

Description

In order to test USER:admin PASSWORD:GoBoilers2018!

Apps

main_app Solution for training problem

Last updated

2019-03-25

eco312

Author

Description

Apps

pbeauty
prisoners_dilemma
prisoners_dilemma_survey Prisoners dilemma survey, no interaction

Last updated

2019-01-02

autonomu

Author

Description

Apps

treatment_1

Last updated

otree-test-version

Author

Description

Apps

newsvendor

Last updated

2019-04-16

roomkotree

Author

Description

Apps

Base5 This is a one-period public goods game with 4 players.
Tb10 This is a one-period public goods game with 3 players.
Tb6 This is a one-period public goods game with 4 players.

Last updated

fml0012

Author

Emanuele Levi

Description

Greetings to a Mdx University custom Public Goods Game, have fun

Apps

Last updated

2019-02-07

testday2019

Author

L.Bouman

Description

Here are some oTree games.

Apps

HEXACO
SPG "" SPG
SVO

Last updated

2019-04-25

prisoner-mygame

Author

Le Nghiem

Description

Apps

prisoner_mygame This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...

Last updated

2019-01-22

afternoon-sands-81299

Author

Emanuele Levi

Description

Greetings to a Mdx University custom Public Goods Game, have fun

Apps

Last updated

2019-02-07

p-pg

Author

Description

Apps

Control_public_goods This is a one-period public goods game with 3 players.
Control_public_goods_1 This is a one-period public goods game with 3 players.
c_public_goods This is a one-period public goods game with 4 players.
ingroup_public_goods This is a one-period public goods game with 4 players.
outgroup_public_goods This is a one-period public goods game with 4 players.

Last updated

2019-02-27

moumita

Author

Description

Apps

Control_public_goods This is a one-period public goods game with 3 players.
Control_public_goods_1 This is a one-period public goods game with 3 players.
c_public_goods This is a one-period public goods game with 4 players.
ingroup_public_goods This is a one-period public goods game with 4 players.
outgroup_public_goods This is a one-period public goods game with 4 players.

Last updated

2019-03-05

mturk-experiment

Author

Description

Apps

bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
coopetition_mturk Coopetition game: trade-off between value co-creation and value appropriation
coopetition_oneshot Coopetition game: trade-off between value co-creation and value appropriation
coopetition_quiz Quiz questions that test the understanding of PD with private monitoring and communication
otree_mturk_utils Custom Waiting Pages and Pages for mTurk
payment_online Payment information for the session
questions Questions that can be measures by a likert scale (1-7).
risk_preferences Simply gamble choice for risk preference elicitation
russian_roulette Simply gamble choice for risk preference elicitation
survey_online Survey questions

Last updated

2019-03-14

normalformtest

Author

Description

Apps

lobby
normal_form_games An experiment with normal form games

Last updated

2019-04-06

pure-cliffs-88525

Author

Description

Apps

attention Attention check
bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
innovation_1 Economics
innovation_practice Economics
instructions
mpl Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
otree_export_utils

Last updated

2019-03-29

volunteer-tz

Author

Description

Apps

volunteer

Last updated

2019-03-12

ebay-tz

Author

Description

Apps

ebay ebay auction example

Last updated

2019-03-11

thawing-river-67917

Author

Description

Apps

first_app
questionnaire

Last updated

2019-03-22

nameless-everglades-14426

Author

Description

Apps

first_app
pgg
questionnaire

Last updated

2019-03-22

studyint

Author

Description

Apps

complain_inter

Last updated

2019-03-13

otree-alicante

Author

Description

Apps

asset_choose_simple A draft of the asset guessing task

Last updated

2019-03-27

pma-test1

Author

Description

Apps

Last updated

2019-03-16

essaydmlgfjdc

Author

Description

Apps

essai_05_02 Experiment with risk aversion, correlation aversion measures and a tak of health insurance and tr...
pilote_26_03 Experiment with risk aversion, correlation aversion measures and a tak of health insurance and tr...
random_page_order For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...

Last updated

2019-04-05

normal-form-games

Author

Gustav Karreskog & Fred Callaway

Description

Apps

lobby
normal_form_games An experiment with normal form games

Last updated

2019-04-06

po-ca-eb

Author

jln.hckngr

Description

Apps

po_ca_eb_1 This experiment is designed to test whether subjects are equally prone to exhibit the house money...
po_ca_eb_2 This experiment is designed to test whether subjects are equally prone to exhibit the house money...

Last updated

2019-04-10

experiment-test1

Author

Description

Apps

cj_payment_info This application provides a webpage instructing participants how to get paid. Examples are given ...
cj_quiz A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...

Last updated

2019-03-19

teamchemistry

Author

Description

Apps

demographic

Last updated

2019-03-16

bandura7

Author

Emanuele Levi

Description

Greetings to a Mdx University custom Public Goods Game, have fun

Apps

Last updated

2019-02-07

testpma1

Author

Description

Apps

Last updated

2019-03-16

retention-signaling

Author

Description

Apps

Retention_Signaling Trading game with asymmetric information and retention.

Last updated

2019-03-26

hrmexp

Author

Description

Apps

giftExchangeFinal Designed after GiftExchange zTree program. This is a fix for the web site names. Participants of ...
giftExchangeSurveyFinal Final Version of the Survey for GiftExchange

Last updated

2019-03-21

rcodi-proximity-game-no-anim

Author

Description

In order to test USER:admin PASSWORD:GoBoilers2018!

Apps

main_app Solution for training problem

Last updated

2019-03-25

fhmp-heroku

Author

Description

Apps

fhmp
fhmp_exit_survey Exit survey
fhmp_main_study Main rounds
fhmp_practice_rounds Practice rounds
fhmp_setup Setup rounds

Last updated

2019-04-09

arcane-meadow-29689

Author

Description

Apps

first_app
pgg
questionnaire

Last updated

2019-03-22

myprisonerwb

Author

Wael Bousselmi

Description

Apps

Last updated

2019-04-11

aqueous-reaches-54222

Author

Description

Apps

firstapp
pgg
questionaire

Last updated

2019-03-22

glacial-caverns-15198

Author

Description

Apps

first_app
pgg
second_app

Last updated

2019-03-22

mansplaining

Author

Description

Apps

first_app
public_goods_game
questionnaire
trust_game

Last updated

2019-03-22

oekonomische-studie

Author

Description

Apps

registration_tool Registration tool for economic experiments.

Last updated

2019-04-16

demo-justinas

Author

Description

Apps

gamble_practice_v1
gamble_practice_v2
gamble_practice_v3
gamble_v1
gamble_v2
gamble_v3

Last updated

expelab0419

Author

Description

Apps

essai_05_02 Experiment with risk aversion, correlation aversion measures and a tak of health insurance and tr...
pilote_26_03 Experiment with risk aversion, correlation aversion measures and a tak of health insurance and tr...
random_page_order For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...

Last updated

2019-04-09

allocator-game

Author

Description

Apps

first_app
pgg
questionnaire

Last updated

2019-03-22

stormy-stream-11814

Author

Description

Apps

first_app
public_good
questionnaire

Last updated

2019-03-22

afternoon-tundra-16427

Author

Description

Apps

firstapp
pgg
TrustGame

Last updated

2019-03-22

opdg

Author

Description

Apps

opioid One player decides how to divide a certain amount between himself and the other player. See: Kah...
project_opioid if threshold amount is exceeded (direct response method)
project_opioid2 Likert Scale: how likely do you think you can get the prescription (0-7))
project_opioid_5ppl if threshold amount is exceeded (direct response method)
project_opioid_T2 Likert Scale: how likely do you think you can get the prescription (0-7))

Last updated

2019-04-26

aqueous-caverns-56663

Author

Description

Apps

blabla
Choice_Experiment_1 Simple choice task on risk aversion. If subject chooses 'Option A', then she exhibits risk aversi...
Choice_Experiment_2 Explanation of task here: BLABLABLA
Choice_Experiment_3
Choice_Experiment_4 Explanation of task here: BLABLABLA
Gift_Exchange Explanation here: There are three periods. Before this, half of the subjects are assigned the ro...
gift_exchange_strategy
motivation_survey
negotiation_1 In this Treatmentgroup the vintner and the supermarket will negotiate about the wholesale price t...
negotiation_2 This is the second part of a series of experiments designed to examine the perceived negotiation ...
negotiation_3 This is the second part of a series of experiments designed to examine the perceived negotiation ...
reciprocity_survey
stackelberg In Stackelberg competition, firms decide sequentially on how many units to produce. The unit sell...
ultimatum_strategy_beliefs

Last updated

2019-04-01

Public Projects

otree-demo

Links

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otree-snippets

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ancient-woodland-48436

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nameless-wave-13054

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experimentwageinequality

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cess-maze-game

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continuous-choice

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ntuexp2019

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p190202

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econ-experiment

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leasing-experiment

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evokhu

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wc-rev2

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excuse-driven