Replication data and stata code for “Endowments, Expectations, and the Value of Food Safety Certification: Experimental Evidence from Fish Markets in Nigeria”doi:10.7910/DVN/VKZTLDHarvard Dataverse2023-08-132Shikuku, Kelvin Mashisia; Bulte, Erwin; Lagerkvist, Carl Johan; Tran, Nhuong, 2023, "Replication data and stata code for “Endowments, Expectations, and the Value of Food Safety Certification: Experimental Evidence from Fish Markets in Nigeria”", https://doi.org/10.7910/DVN/VKZTLD, Harvard Dataverse, V2, UNF:6:9SXXhXZuRoIGSjd6icZG1g== [fileUNF]Replication data and stata code for “Endowments, Expectations, and the Value of Food Safety Certification: Experimental Evidence from Fish Markets in Nigeria”doi:10.7910/DVN/VKZTLDShikuku, Kelvin MashisiaBulte, ErwinLagerkvist, Carl JohanTran, NhuongPolicies, Institutions and Markets (PIM)WorldFish2019-11-24STATAHarvard DataverseWorldFishShikuku, Kelvin MashisiaWorldFish RDM Team2023-08-13Agricultural SciencesSocial Sciencesreference-dependent utilityreverse endowment effecteconomic valuationfood safetyasymmetric valuationasymmetric valuationThese files contain datasets, data collection tools, and the stata code used to clean and analyze the data. The replication files are for the paper titled “Endowments, Expectations, and the Value of Food Safety Certification: Experimental Evidence from Fish Markets in Nigeria”. The paper studies the impact of endowments and expectations on reference point formation and measures the value of food safety certification in the context of fish trading on real markets in Nigeria. In the field experiment, consumers can trade a known food item for a novel food item that is superior in terms of food safety––or vice versa. The dataset contains willingness to pay and willingness to accept bids as well as exchange probabilities. In addition, the dataset contains post-experiment survey data.2019-09-012019-11-30NigeriaExperimental data and survey data<a href="http://creativecommons.org/licenses/by/4.0">CC BY 4.0</a>Shikuku, K.M., Bulte, E., Lagerkvist, C.J. et al. Endowments, expectations, and the value of food safety certification: experimental evidence from fish markets in Nigeria. Exp Econ (2023). https://doi.org/10.1007/s10683-023-09809-7https://doi.org/10.1007/s10683-023-09809-7Shikuku, K.M., Bulte, E., Lagerkvist, C.J. et al. Endowments, expectations, and the value of food safety certification: experimental evidence from fish markets in Nigeria. Exp Econ (2023). https://doi.org/10.1007/s10683-023-09809-7postexp.tab790189text/tab-separated-valuesUNF:6:9SXXhXZuRoIGSjd6icZG1g==Country790.01.01.0.1.01.00.00.01Nigeria790UNF:6:DUbgSybTYTjX79RgYVnzPA==State0.01.0.1.01.0789.01.01.01Lagos789UNF:6:yT7UW1Em705aER660IEwgw==Local government area2.01.04.0790.0.0.01.34429941196818612.3784810126582283Badagry102Ikeja1601Ikorodu3174Ojo3035Alimosho07Ifako Ijaiye08Ibeju Lekki06Epe0UNF:6:EyDYkzjO/+8wFZ4K2jUEpA==Name of the marketUNF:6:zkKFEzn8Y7bKFFIqZxtvJA==Type of market0.01.01.0.1.405063291139240.491215283554750642.0790.03Supermarket02Roadside market3201Main market470UNF:6:0iCnrgclrVqBhHJdowbKMw==Unique identification number0.0231.4185722362775400.25569620253321.0800.0790.0402.5.UNF:6:OxJX7k+vSz4pyHuWUhMTTg==Sex of the respondent790.01.0.0.00.00.83037974683544261.00.375536601420250250male1341female656UNF:6:1KWDVQT15I/YhoNKPKEIWw==What is your age? (Years).85.037.00.038.2139240506329117.011.37130261838273790.0UNF:6:VfmdJKOJkZPw1volMFp0Vw==How many people currently live and eat in your house?5.01.0.5.017721518987341790.00.02.001188461444399520.0UNF:6:AAI07vbvMvnD6TGko2LkVQ==How many of the people currently living in your house are age 5 years and below?.10.01.0790.00.00.00.76075949367088640.9915891818598465UNF:6:FaonIXiLcnbS8mKlmvCeCQ==What is the highest level of formal education in your household?1.00.04.010.6438721152026145.39873417721518790.099.0.0Preschool/no formal education01Some primary education83Some secondary education424Complete secondary education3352Complete primary education5899Other105University or higher education337UNF:6:CbEVYdj1cTbhzUpS5n59Cw==respondent's occupation is salaried employment0.00.01.00.032911392405063260.0790.0.0.178517709542681151salaried260otherwise764UNF:6:3WA68ptnQmJeNrIM4zsUXA==respondent's occupation is casual / part-time employment1.00.0790.00.00.149311361452198060.0.0.0227848101265823030otherwise7721casual18UNF:6:nMt+qj1DCZ/Eew9x2ZcI4w==respondent's occupation is farmer0.01.0790.00.086872357887603110.00.00.007594936708860731.0otherwise7841farmer6UNF:6:hkTuiPY5xoIBlnz0n1ib9A==respondent's occupation is business1.00.00.44534963945070530.0790.01.0.0.72784810126582261business5750otherwise215UNF:6:Ydl9MlzypV4kXnEWj3IRnw==respondent's occupation is other (specify)0.00.0.0.00.414679850195955440.22025316455696234790.01.00otherwise6161other174UNF:6:EnFtJe6/IbC0xxmnfrjCOQ==During the past one month, how much money did your household spend on buying foo18766.4154972313660.0100000.030000.032593.184810126575790.0.6000.0UNF:6:F/1eQHyJZRMdEbFkHwtWVg==During the past one week did you or any member of your household eat fish?.0.01.01.00.0790.00.99240506329113920.086872357887601930no61yes784UNF:6:T2JdqdH8vRkn5/i+6MR4vg==Consumed fish: Nile Perch1.0790.00.07.66080848971442-0.5582278481012645.0.0-88.00no6971yes87-88n/a6UNF:6:q/796xH3avvBa8xTHdT27Q==Consumed fish: Tilapia-88.01.0790.00.00.0.7.689831168054-0.321518987341776530no5101yes274-88n/a6UNF:6:1dr1NjzaIYvTwEf/F6nx0A==Consumed fish: Catfish1.01.00.0790.00.1379746835442991-88.07.72515525904114.1yes6370no147-88n/a6UNF:6:SPqkeNj4+Iig1A5AVB3zNg==Consumed fish: African Carp-88.07.6549146717111745790.01.00.0-0.60000000000000480.0.-88n/a61yes540no730UNF:6:+8ThUlzO+2VjNf1kf28EAw==Consumed fish: African Tigerfish790.00.0-88.0.0.0-0.62658227848101531.07.651042803761015-88n/a60no7511yes33UNF:6:KFLsRJPG20lJ79E1tJT5NA==Consumed fish: Pike0.07.655278498733223.-0.5974683544303739790.0-88.00.01.0-88n/a60no7281yes56UNF:6:dzAWcG29B8z9/VMctrNNMQ==Consumed fish: Bony Tongue Fish or African Bony Tongue Fish or African Arowana-0.63924050632911167.649165858605159-88.01.00.0.0.0790.00no761-88n/a61yes23UNF:6:48krnoj4EwAHED7RYDdvGw==Consumed fish: African Knife fish/Aba Aba790.01.0-88.07.6485985950044690.0-0.6430379746835382.0.01yes200no764-88n/a6UNF:6:J8J+BHIJwcHvAKc8vI1y3w==Consumed fish: Croakers1.0-88.00.0-0.39367088607595527.6817701304895450.0790.0.0no567-88n/a61yes217UNF:6:E1WNeiQOxIEufcnaQANHQw==Consumed fish: Snakehead-88.0-0.63797468354429810.0.0.07.6493545176535811.0790.01yes240no760-88n/a6UNF:6:uv0RnVq/tWiubVrNfGJhAg==Consumed fish: Snapper-88.00.0-0.65316455696202547.647076455257709.1.0790.00.01yes120no772-88n/a6UNF:6:V9G6wx2w5OVYyDg6l2KX4Q==Consumed fish: Threadfin-88.0790.01.00.0-0.64936708860759877.6476488665297735.0.0-88n/a61yes150no769UNF:6:Mf3WeGjUcR3l5OipfzWqhQ==Consumed fish: Grouper0.00.0-0.65063291139241211.0790.07.647458277320078.-88.0-88n/a61yes140no770UNF:6:KYdVmmUxX1r0JeMJ5qfATQ==Consumed fish: Hake0.0-88.00.0.1.0790.07.659224156825981-0.56962025316456371yes780no706-88n/a6UNF:6:0wiU38s2Up/lg2GQoDsbfw==Consumed fish: Cod/stockfish7.661507088039895-88.0.0.0-0.55316455696202050.0790.01.0-88n/a61yes910no693UNF:6:gNLHLiPHs6QnM2GkqZ/m9w==Consumed fish: Cod head.1.00.07.6547324373338010.0-88.0790.0-0.60126582278481850no7311yes53-88n/a6UNF:6:SzngUBDg9araTUiKtMWEGQ==Consumed fish: Atlantic Bumpers0.00.0790.0-88.0-0.6430379746835382.7.6485985950044691.00no7641yes20-88n/a6UNF:6:PsEWZXvOTvJhjhxD3CiWPQ==Consumed fish: Common Carp1.0790.0-0.60253164556961450.07.654549989025175.-88.00.01yes520no732-88n/a6UNF:6:CUDjr6QhG2gs4O6LC3sPYw==Consumed fish: Mackerel/titus0.0-0.33037974683544851.0.-88.07.688878186338697790.00.00no5171yes267-88n/a6UNF:6:gyvA/aIBIUO9e9fN4SNDpw==Consumed fish: Mormyrids��-Elephant Snout Fish7.64821934706537650.0-88.0-0.64556962025316871.0.790.00.00no7661yes18-88n/a6UNF:6:l7F2uSu8NT7D0RkdxzDGwg==Consumed fish: Mudskipper790.01.07.647076455257709-88.0.0.00.0-0.6531645569620254-88n/a60no7721yes12UNF:6:QcBKWrWQWdYV5XYNnF0lLw==Consumed fish: Moonfish0.00.0-0.64810126582278161.0790.07.6478392412132274.-88.00no768-88n/a61yes16UNF:6:lgN6QpirkcH3tZt1IlDTxA==Consumed fish: Longfin Crevalle Jack790.0-88.0.0.07.648029401386379-0.64683544303796871.00.01yes17-88n/a60no767UNF:6:EtLSEfJxSyofuPb7IAws/Q==Consumed fish: Bonga1.07.6484090782660580.0-0.6443037974683553-88.0.790.00.00no7651yes19-88n/a6UNF:6:IeDeENAeTAOSwUnvPBDBbQ==Consumed fish: Saltwater Sardines7.648976985158108-88.0-0.6405063291139286790.00.00.01.0.-88n/a60no7621yes22UNF:6:4Ft3Fc8662TQ0BXvXEK7qw==Consumed fish: Freshwater Sardines (Clupeids)-88.00.0.1.07.6512293196921790.0790.0-0.6253164556961982-88n/a60no7501yes34UNF:6:3b2CEPXLl6taK2adPAjpUw==Consumed fish: Shad-0.641772151898742790.01.0-88.07.648787897296520.0.0.00no7631yes21-88n/a6UNF:6:A42r1IC0kG2SqahRkzlmaQ==Consumed fish: Common Sole.7.6528983248106680.00.0-88.01.0-0.6139240506329153790.0-88n/a61yes430no741UNF:6:eNXdnncqaGj3BwHKgjMLdw==Consumed fish: Barracuda.-88.00.07.6534508057591240.0790.0-0.61012658227848861.01yes460no738-88n/a6UNF:6:wYw51eAomZnGYA1dfMucBQ==Consumed fish: Shinynose-88.0-0.60886075949367491.07.653634537977163790.00.00.0.1yes47-88n/a60no737UNF:6:PLyP3ZN56VbTYwrZ/pjBPQ==Consumed fish: Mangrove oyster0.07.6506691291603190.0790.0-0.629113924050628-88.0.1.01yes31-88n/a60no753UNF:6:2mJZyEKFjluZ3sN9Ldnn0g==Consumed fish: Periwinkles0.0-0.59873417721518771.0790.07.6550966921725720.0.-88.0-88n/a61yes550no729UNF:6:zndNNn+0x4az9sufQzWP9w==Consumed fish: Bivalves.1.0-0.61645569620252820.0790.00.0-88.07.6525289337785740no7431yes41-88n/a6UNF:6:I1/hDjZXJS2dUWbQuBw9mQ==Consumed fish: Crayfish790.0.0.0-88.07.661158215663956-0.55569620253165130.01.0-88n/a61yes890no695UNF:6:3G5L17LUzDCzMLjnZNpsEw==Consumed fish: Crabs1.0790.07.656905134755177-88.00.0-0.5860759493670915.0.01yes65-88n/a60no719UNF:6:zx2ISLxLsjunTHFZqTBV1w==Consumed fish: Prawns/Shrimp790.07.654367326769995.-0.60379746835443150.0-88.00.01.00no7331yes51-88n/a6UNF:6:ZklyPp6mnjf46+3ql9ky6w==Consumed fish: Tuna.790.00.0-88.07.651601708894401-0.62278481012658521.00.0-88n/a61yes360no748UNF:6:962qVWRflpFeZS4oj7Y8fQ==Consumed fish: Snail-0.58987341772151771.00.00.0-88.07.656364847034277790.0.0no7221yes62-88n/a6UNF:6:nDujfLs4yXo8KZOeQjw7ww==Consumed fish: Unknown790.0.0.01.07.645154467897284-88.00.0-0.6658227848101220no7821yes2-88n/a6UNF:6:wGGxFUx7XQe9y6fCVCgD8Q==Consumed fish: crumbles/broken fish790.07.6447674941089865-88.0.0.00.00.0-0.66835443037975211yes00no784-88n/a6UNF:6:tdgzXsdoAdBMsTxxzcMsZA==Consumed fish: Other (specify)0.0-0.6291139240506282-88.0790.07.65066912916031950.0.1.0-88n/a61yes310no753UNF:6:+XLznac1EB7lzSbCEufpOA==Specify other type of fish consumed by your household during the past one monthUNF:6:fcrn3dPYCMnEZIcu68gg8w==source of consumed fish: open air market.0.0-88.0790.01.07.7194312179045090.031645569620253811.00no2311yes553-88n/a6UNF:6:qb0RmdF6BL6v87u7E+fkRA==source of consumed fish: fish market790.00.07.6827970820003371.0-88.00.0-0.3848101265822849.1yes2240no560-88n/a6UNF:6:TlDkyMJ7M+ymj7RQ3F82cw==source of consumed fish: supermarket.-0.65443037974683860.0-88.0790.01.00.07.6468852223729151yes11-88n/a60no773UNF:6:GYzXPYRql1tMUNEwreIn+g==source of consumed fish: roadside market1.0.790.07.671738255146689-0.47594936708860560.00.0-88.01yes152-88n/a60no632UNF:6:MMDqE47nydVrD5XPDpUlBA==source of consumed fish: home production-0.6582278481012691-88.00.0.1.00.0790.07.64631023611085951yes80no776-88n/a6UNF:6:7SwRwbtzX4vWJn4doQdR2A==source of consumed fish: gift0.07.64476749410898650.0790.0-88.0.0.0-0.66835443037975211yes00no784-88n/a6UNF:6:tdgzXsdoAdBMsTxxzcMsZA==source of consumed fish: bartered-0.66835443037975217.6447674941089865-88.0.0.0790.00.00.01yes00no784-88n/a6UNF:6:tdgzXsdoAdBMsTxxzcMsZA==source of consumed fish: Don't know0.0.-0.66835443037975217.64476749410898650.0790.00.0-88.01yes0-88n/a60no784UNF:6:tdgzXsdoAdBMsTxxzcMsZA==source of consumed fish: Other (specify)790.0-0.65316455696202540.0-88.00.01.0.7.647076455257708-88n/a61yes120no772UNF:6:W65gexwuDGI2rews5MwwqA==Specify other source of fish consumed by your household during the last one 7 daUNF:6:pAh1vm/jBqZNhhR5o68JuA==form in which fish was consumed: fresh790.00.245569620253156371.01.0-88.00.0.7.729452461409864-88n/a61yes7220no62UNF:6:N6D/S1SDmjxWfsfu057xxg==form in which fish was consumed: dried0.0-88.0790.00.07.6813268334525215-0.39746835443038553.1.00no5701yes214-88n/a6UNF:6:IYtgHqDa3jnzjWa3rDGhaw==form in which fish was consumed: smoked1.07.699273856907923790.0-88.0-0.227848101265815230.0.0.0-88n/a60no4361yes348UNF:6:M1605fQ/cHlAS2/6P0QHjw==form in which fish was consumed: salted790.0.0.00.07.647648866529773-0.64936708860759881.0-88.0-88n/a61yes150no769UNF:6:v762vUhr77/YdVW0X7Lkyg==form in which fish was consumed: canned0.0-88.0-0.6278481012658286.7.6508560735889531.0790.00.01yes32-88n/a60no752UNF:6:mpnbYHm9BRFBOMwp4kQC/Q==form in which fish was consumed: paste/mashed7.6449610883794441.0790.0.-0.6670886075949392-88.00.00.00no783-88n/a61yes1UNF:6:iwGS9SuEiWcs6xy6r9d01w==form in which fish was consumed: powder7.646310236110860.01.0.-88.0790.00.0-0.6582278481012691-88n/a60no7761yes8UNF:6:f2Vneuxi8sx0Ay5v5TcU9g==form in which fish was consumed: frozen7.6770974645433530.00.01.0790.0-0.43291139240506593-88.0.0no5981yes186-88n/a6UNF:6:maMOpjT2axBO3w1mZuiHmA==form in which fish was consumed: fried-88.01.0-0.4569620253164637.790.07.6741328643929430.00.0-88n/a61yes1670no617UNF:6:qaFLgjAiS0z9taDr6jpN6g==form in which fish was consumed: barbecued-0.64303797468353827.6485985950044691.00.0-88.00.0790.0.1yes200no764-88n/a6UNF:6:bpK+v23Lc6Y1Ig+0OmZljQ==form in which fish was consumed: boiled1.00.07.656905134755179.-0.58607594936709150.0790.0-88.01yes650no719-88n/a6UNF:6:a62rA/KS4iSYgz54t0oWLw==form in which fish was consumed: Other (specify)7.6485985950044690.01.0-88.0.0.0-0.643037974683538790.00no764-88n/a61yes20UNF:6:rKV6fVIW0dWdcdoJ8/UGcQ==If source of fish is purchased, did the fish (or fish packaging material) includ0.101265822784810210.30187150544774310.00.00.0.790.01.0-88n/a01yes800no710UNF:6:AqRkbhPNdOChJKeNyVarRA==Out of the total amount of money that was spent by your household on food in the0.182374315234745480.14075329113924043790.00.060.00.01.0.UNF:6:o/jCsOGujwPuS9i5fpMRgQ==What quantity (kg) of fish does your household consume in a typical week?.3.3626582278481020.52.24562902225723660.0790.010.03.0UNF:6:99zM9bYqvkp99peW+EsmaQ==What quantity (kg) of other meats (excluding fish) does your household consume i0.0790.02.09542935183980372.1332278481012662.00.010.0.UNF:6:CjbFwKIrO5TT2EmIb1w1Lw==On a scale of 1 (not important at all) to 10 (very important) to what extent do 2.3417218922154158.16835443037974510.0.1.0790.00.09.0UNF:6:WnfUt3jYkzp3Yc7fRY36Vg==On a scale of 1 (not important at all) to 10 (very important) to what extent do 790.02.7808271487099347.64303797468354150.0.10.00.09.0UNF:6:eFMsnPslV0BglzDhcMRPUw==Reason unsafe fish: Fish has heavy metal contamination from production environme0.01.00.093670886075949420.0790.00.0.0.29155488590666023-88n/a00no7161yes74UNF:6:dS80KImCLSVyokS3HCl1/w==Reason unsafe fish: Fish farmers produced fish in unclean production environment.790.00.00.00.311392405063291240.01.00.46335617612140240no5441yes246-88n/a0UNF:6:DSFwb2YkX34K32CxE5bxlA==Reason unsafe fish: Fish traders kept fish in unclean conditions during transpor790.01.00.25569620253164577.0.00.00.00.43652819584195121yes2020no588-88n/a0UNF:6:jjAwQ5ZkPjh9tchzMW4aQw==Reason unsafe fish: Fish vendors kept fish in unclean conditions at the market0.215189873417721670.411214346702635741.0790.0.0.00.00.0-88n/a00no6201yes170UNF:6:Wkf357oowxbcAm//WplZbw==Reason unsafe fish: Fish not kept proper cooled continuously from capture0.00.21392405063291120.00.0.1.00.4103336233326597790.01yes169-88n/a00no621UNF:6:3vvqWYV2U8QaiyXAteXj0g==Reason unsafe fish: Traders add chemicals to fish to keep it fresh0.00.00.064556962025316450.245898149226547071.0.0.0790.01yes51-88n/a00no739UNF:6:QAuKrljRXRxmEGxUJBmcAQ==Reason unsafe fish: Don���t know0.274962605440431830.0790.01.00.00.08227848101265850.0.0no725-88n/a01yes65UNF:6:hfY+ylZVj5uOeU4RqwHVGA==Reason unsafe fish: Dead fish.0.00.01.0790.00.00.061545449268395090.00379746835443036570no787-88n/a01yes3UNF:6:y1ib37DGyP4zwIQ/iMIR/g==Reason unsafe fish: Poor storage1.0790.00.00.00.0075949367088607290.0.0.086872357887602321yes60no784-88n/a0UNF:6:LY3a+BtHDwJSaXqWOV7QIg==Reason unsafe fish: Spoilt or smelly or skin not fresh.0.00.00.0088607594936708481.00.09377300940141584790.00.00no7831yes7-88n/a0UNF:6:v6mvZqVMqmfnw0sr6eKzjA==Reason unsafe fish: Other (specify)0.0291139240506328270.168232365960594180.00.0.1.0790.00.00no767-88n/a01yes23UNF:6:bEWSz1KGjAVdbXQ/lSd/1A==Specify other reasons fish in the market can be unsafe to eatUNF:6:4P4pEwkyO8u5Zt3PFaqscQ==Heavy metal contamination0.051898734177215140.00.00.2219631042392305790.00.0.1.0-88n/a00no7491yes41UNF:6:3NrGd9B/E/PR4yC9VzrnKg==Foodborne illnesses, or 'food poisoning'790.00.01.00.81772151898734190.38631845701885636.0.01.0-88n/a00no1441yes646UNF:6:UzAvSky8Ekrs/7jQtn7lUg==There are no risks790.00.00.0.0.00.1751655409664530.031645569620253051.01yes25-88n/a00no765UNF:6:aS4XD5Mb1A44bqyepaD43A==Risk unsafe: other diseases790.00.01.00.071021398758943590.0050632911392404830.0.0.00no786-88n/a01yes4UNF:6:6x2xSermxPTmMS/V1tzQlA==Don���t know0.00.00.00.102531645569620561.00.3035383575188605790.0.-88n/a00no7091yes81UNF:6:I0P6FUOK0cm6Fe9bRiL5AQ==Other (specify)0.00.18179925693577312790.00.03417721518987376.0.00.01.01yes270no763-88n/a0UNF:6:MFaC/x2vpJB0yOtKOGSY8Q==How often do you think about the potential for fish you purchase in the market tUNF:6:YmNY0CAFNebN4yrTXRaWWg==Do you think some fish products or species are ���cleaner��� or ���safer��� than other f0.0.790.00.01.00.68481012658227860.464885776503396961.01yes5410no249UNF:6:LbZ+IBaPT1n16EM58CRZ+Q==Why do you think that?UNF:6:oMovUkfmol2LNUZyMMihGQ==Ways to protect oneself: Not eat fish products/nothing you can do0.0790.00.00.06962025316455678.0.01.00.2546671728306418-88n/a01yes550no735UNF:6:ORtleabPGILxecscPXlupw==Ways to protect oneself: Don���t know0.0790.00.00.00.050632911392405041.00.21938583342852763.0no750-88n/a01yes40UNF:6:UrAtyb9Fy+ZH7NxCRmSb2A==Ways to protect oneself: Know the vendor you buy fish from.0.00.00.47064781027110950.330379746835442741.0790.00.01yes2610no529-88n/a0UNF:6:IipBuBlTXSf+418rRMVqpA==Ways to protect oneself: Know the source of the fish790.0.0.395424327169674570.00.193670886075949230.01.00.0-88n/a00no6371yes153UNF:6:rVTfXbLf1ofvSHtZjE77Tw==Ways to protect oneself: Shop at high end markets0.13202094321593866790.0.0.0177215189873417240.01.00.00.0-88n/a00no7761yes14UNF:6:b2yagCUbRjtLGzF5yQxkHQ==Ways to protect oneself: Ask vendor what precautions they take to ensure food sa0.054430379746835480.00.0790.0.0.01.00.227008689444931440no747-88n/a01yes43UNF:6:Hsm7x6Qio3oAIb+FQ1jVSQ==Ways to protect oneself: Ask vendor about government certifications they have0.018987341772151830.00.00.136566579970311550.0.1.0790.0-88n/a01yes150no775UNF:6:4w5QOg/bA3NVVr8FSeR9cQ==Ways to protect oneself: Buy fish that looks fresh (no odour, firm flesh, clear 0.48101265822784830.499955878754733240.00.0.1.0790.00.0-88n/a01yes3800no410UNF:6:MbbB17lbihpvSN6YgIrsNw==Ways to protect oneself: Cooking / preparing well0.00.00.0790.00.00632911392405061551.0.0.079353809999550250no785-88n/a01yes5UNF:6:F1b3TX9m+UKX7hU8DXoI6Q==Ways to protect oneself: Maintaining hygiene/cleanliness0.0075949367088607341.0790.00.0.0.00.086872357887602970.0-88n/a01yes60no784UNF:6:toZ2IF88d7X+FKB8hm9YcA==Ways to protect oneself: Not eat fish products/nothing you can do790.00.0.0.122385051311510941.00.01518987341772150.00.01yes12-88n/a00no778UNF:6:gWcW2KyTAm45iBfWmuoBgw==Ways to protect oneself: Don���t know790.00.20589957526253340.00.00.00.0443037974683544441.0.-88n/a01yes350no755UNF:6:0nmlmbKvBt44DdiqOb/jDw==Ways to protect oneself: Know the vendor you buy fish from0.00.36075949367088617.0.480525093417662530.01.00.0790.0-88n/a00no5051yes285UNF:6:RszXSHTyz7b3gFHWX3heGA==Ways to protect oneself: Know the source of the fish0.357917302413102270.00.01.0.790.00.150632911392405140.0-88n/a00no6711yes119UNF:6:MLrNoVeUFkr0ZoIsPb6V8w==Ways to protect oneself: Shop at high end markets0.00.00.022784810126582261.0790.00.149311361452198450.0.-88n/a01yes180no772UNF:6:e/sOSwQWfom7B7BB1QQhkA==Ways to protect oneself: Ask vendor what precautions they take to ensure food sa.0.234322146139745471.00.058227848101265580.0790.00.00.01yes460no744-88n/a0UNF:6:k6gcXfZyAaYJFCEIm81Egg==Ways to protect oneself: Ask vendor about government certifications they have.1.0790.00.0253164556962024450.00.15718399157257520.00.0-88n/a01yes200no770UNF:6:GXW/tHdfq7UDKmE1U3NwBQ==Ways to protect oneself: Buy fish that looks fresh (no odour, firm flesh, clear .790.01.00.50632911392405120.50027667178020530.00.01.01yes400-88n/a00no390UNF:6:VS7v8ovMmakOt/JupAXcOA==Salting and cooking properly0.01.0.0.061545449268394720.00.0790.00.0037974683544303711yes30no787-88n/a0UNF:6:oJEkWRj5b547zp+pZmN+0Q==Fish farmers: They are not doing anything to protect consumers0.01.00.08734177215189892790.00.00.00.2825141016737241.1yes690no721-88n/a0UNF:6:1Ab9Pl6ROotseuxy3G6VqQ==Fish farmers: They are receiving training from government programs/participating0.0.0.00.198734177215189850.01.0790.00.39930029768054791yes157-88n/a00no633UNF:6:RYhgdYqhsY/+iNdFTH+1Hw==Fish farmers: They are making sure their facilities are clean, their packing equ0.0790.00.00.0.0.411392405063290941.00.4923978065977182-88n/a01yes3250no465UNF:6:0O/BXmkZV/EyEFjC5HITzA==Fish farmers: They are regularly testing their pond water for contaminants0.3254634004820570.00.00.120253164556962150.0790.01.0.0no695-88n/a01yes95UNF:6:rMhh0HnizU7iipA22DHkKw==Fish farmers: They are regularly testing their fish products for contaminants.0.00.059493670886076031.00.00.0790.00.236696201592588950no743-88n/a01yes47UNF:6:xD6IMtlQxS/ml50Rw7hFTA==Fish farmers: They are talking with vendors at markets to make sure vendors cont0.037974683544303750.19125613551188198.0.0790.01.00.00.01yes300no760-88n/a0UNF:6:Bzu+ho/9ADwewMLN1QjfQA==Fish farmers: they are using good management practices790.01.00.00.0.0.00.0113924050632911270.1061927149945286-88n/a00no7811yes9UNF:6:KPqyhos4CWX2QU2Lw2i5qA==Fish farmers: they are using improved preservation and processing0.01.0.0.00.07102139875894357790.00.00.0050632911392404861yes4-88n/a00no786UNF:6:C935DPzma2uR+Na8kFW2og==Fish farmers: Don���t know0.01.0790.0.0.230379746835443380.00.421342663573195550.0-88n/a00no6081yes182UNF:6:Ou3vIZXH5EktTu5KLqpCXQ==Fish traders: They are not doing anything to protect consumers.0.00.075949367088607560.26508491112722854790.00.01.00.00no730-88n/a01yes60UNF:6:NTEgc1Mmdh8jcx0l1hS2BA==Fish traders: They are receiving training from government programs/participating.0.01.00.346416645308456840.139240506329113640.00.0790.01yes110-88n/a00no680UNF:6:uhBpC548ggdMC0pCu6o4VA==Fish traders: They are making sure their facilities and transportation condition0.40886075949367107.0.00.49193492243714210.0790.00.01.0-88n/a01yes3230no467UNF:6:RswuePCrfhFKeTh+Hn3xoA==Fish traders: They are making sure they buy clean fish from fish farmers0.0790.01.00.415532058058102670.22151898734177292.0.00.00no615-88n/a01yes175UNF:6:KWddhGq/uRvknOZoikWLJg==Fish traders: They are discarding unsafe fish prior to bringing fish to market790.01.00.100000000000000130.300190053867654070.00.00.0.0no7111yes79-88n/a0UNF:6:zqUbFDVC2OPr65ZCCwxCcA==Fish traders: better preservation, improved handling, and processing0.00.079353809999549270.0790.0.0.0063291139240506170.01.0-88n/a01yes50no785UNF:6:1lJqBEeJIqVL8r2WSmvnQw==Fish traders: changing water regularly0.061545449268393821.00.00.00.00379746835443036360.0790.0.-88n/a01yes30no787UNF:6:KlljP+x0scPPBpb4CeJpAQ==Fish traders: Don���t know.790.00.00.00.01.00.192405063291139380.394439215246653760no638-88n/a01yes152UNF:6:4OZzn7j0PzSmrh99u06Ymw==Government officials: They are not doing anything to protect consumers from unsa0.00.313245789097863440.01.0.0.110126582278481110.0790.00no703-88n/a01yes87UNF:6:p96uYuh17VfupFWqDmqVJA==Government officials: They run programs for fish farmers, traders, and vendors t0.00.00.334177215189872031.00.0790.0.0.47200085818415605-88n/a01yes2640no526UNF:6:MZuQD+0awH2cMy6hjQZ4dA==Government officials: They run programs for fish consumers to educate them about0.00.00.41888525513946690.22658227848101267790.01.0.0.0-88n/a01yes1790no611UNF:6:DWomKFdN0Coq0ODdtAlcDQ==Government officials: They create regulations that prohibit the sale of unclean 0.403075325612705540.00.20379746835443024790.00.0.0.01.00no6291yes161-88n/a0UNF:6:GzRTdG8Rvr011+m/s1/j7w==Government officials: regular monitoring/inspection1.00.079353809999548940.00.0790.0.0.00.0063291139240506180no7851yes5-88n/a0UNF:6:RaOWNS1ceC+1nVVclFoWrw==Government officials: Don���t know790.00.00.01.00.0.0.29240506329113960.45515555409999311yes2310no559-88n/a0UNF:6:1ovSDqzrcjC3OYmxsWIHkw==Are you aware of any government initiatives or programs to protect consumers fro0.00.00.321518987341771530.00.4673553363471454790.0.1.00no5361yes254UNF:6:jYQifO5208YTio18oHEBYw==Government initiatives: They should not doing anything to protect consumers from790.0-88.00.0-59.6531645569620041.0.41.20508796103408-88.01yes42-88n/a5360no212UNF:6:I/msx9RHd2e1wZtId3hoIQ==Government initiatives: They should run programs for fish farmers, traders, and 0.01.0-88.041.35087837113181790.0-88.0.-59.5531645569620no133-88n/a5361yes121UNF:6:R38BXzJG/r7mH2KJcax1hA==Government initiatives: They should run programs for fish consumers to educate t-88.0790.0.41.25684721599201-88.0-59.617721518987360.01.00no184-88n/a5361yes70UNF:6:FOTLR+rpvTCzUb12VtULYA==Government initiatives: They should create regulations that prohibit the sale of41.2124879887816041.0-88.0790.0.-88.0-59.6481012658227950.0-88n/a5360no2081yes46UNF:6:89XCWFBi/zI9GELcT/pugQ==Government initiatives: Don���t know-88.0-59.69367088607598-88.0790.0.41.145817368084380.01.0-88n/a5360no2441yes10UNF:6:NgugIoQkjgt9txTzV6TsQw==How affected are you and your family members from unsafe fish sold in the market0.00.7388983047657753790.03.01.4696202531645548.1.01.02Somewhat affected1373Very much affected1171Not affected at all536UNF:6:CPsSKnatPl8bACfom0BMog==Who is the most affected by unsafe fish sold in the market?36.04.099.0754.07.067639257294418.16.730960334927511.04Lower income consumers4045Women consumers4199Other (specify)248Immunocompromised individuals (chronically ill, HIV+)61Fish farmers223Fish vendors632Fish traders786Young children consumers957Elderly consumers21UNF:6:1lXLXyivJ6kyUcUd/EuAiQ==In the past 12 months, did anyone in your household receive information about th0.01.00.46488577650339690.00.0.0.3151898734177211790.01yes2490no541UNF:6:Umd0znkb38PdAkCvAzpIxQ==Information source: Online information/social media40.934410225911584-88.01.00.0790.0.-60.246835443038044-88.0-88n/a5411yes130no236UNF:6:BSwvMNryty9tLravaVFKOA==Information source: Newspaper41.03766840326642-60.177215189873450.0.-88.01.0790.0-88.0-88n/a5410no1811yes68UNF:6:o42ShaLABTyPR6qVZfqJ8w==Information source: Radio-60.0164556962024850.0-88.0790.041.274664801411724-88.0.1.00no54-88n/a5411yes195UNF:6:Uw4JajWMDIn1EWsLNvaoXg==Information source: Television.1.0790.0-88.0-88.00.041.22258465473895-60.0518987341771861yes1670no82-88n/a541UNF:6:0pQVuxiPBz2WHCDp3khplQ==Information source: Pamphlet40.91559527089833-88.0.790.01.0-88.0-60.2594936708860160.0-88n/a5410no2461yes3UNF:6:XioAPKYG95JCMYi2FQz18A==Information source: Roadside poster0.0-88.01.0.790.040.913713083843994-88.0-60.26075949367094-88n/a5411yes20no247UNF:6:u27vvnjrYvEqWZBqrThegQ==Information source: Neighbours, relatives, friends or other word of mouth40.97951489969563-60.21645569620256-88.00.0-88.0790.0.1.00no212-88n/a5411yes37UNF:6:M2WI9RXRpGeWLbfir33D/g==Information source: Fish farmer40.913713083843994.1.0-88.0790.0-60.26075949367094-88.00.0-88n/a5410no2471yes2UNF:6:jD8aomdcpC2t3pOYokakfQ==Information source: Fish trader-88.0.40.917477332163371.0790.0-60.2582278481012350.0-88.00no245-88n/a5411yes4UNF:6:yrACzAfb/Ankb1EPmIQ2qw==Information source: Fish vendors.1.0-88.00.040.91183077098337-60.262025316455684790.0-88.01yes10no248-88n/a541UNF:6:8e2Xw3H0wWHUsdK8RmF9jA==Information source: Don���t know0.0-88.0-60.26329113924053790.040.9099483322991-88.00.0.-88n/a5411yes00no249UNF:6:jNXZebVh492TKsJ8aLhjIA==Unsafe fish products can cause foodborne illnesses, or 'food poisoning'1.0-60.053164556962060.0.790.0-88.0-88.041.220722868178351yes166-88n/a5410no83UNF:6:FpMMMFZeYyxzO2T+Gni3VQ==Unsafe fish products can contain heavy metal contamination that can be dangerous0.0-60.198734177215144790.041.00579264056877-88.0.1.0-88.0-88n/a5410no1981yes51UNF:6:vA073X5cgMiRFUuvCv1FOA==Unsafe fish products can contain heavy metal contamination that can be dangerous790.0-88.01.040.93252929596608-88.0-60.24810126582282.0.0-88n/a5410no2371yes12UNF:6:ltnKv/6/1L/xRPh60F7jcA==Unsafe fish products can contain heavy metal contamination that can be dangerous-88.0.-60.24936708860756790.0-88.01.040.930648240388280.00no238-88n/a5411yes11UNF:6:YyRtohazO7YLmVblLNn/7w==Checking for safe fish before purchase-88.00.0.790.0-60.2531645569619561.0-88.040.925004319682581yes80no241-88n/a541UNF:6:RDukIMY/Ainn3ZAnvkLCfw==Don���t know-88.01.0-60.25949367088601640.91559527089833790.00.0.-88.01yes3-88n/a5410no246UNF:6:T2M/CXT0+VjcBgF5CgZIfA==That I will get sick from eating unsafe fish0.48196526176544580.36582278481012670.00.0.790.00.01.01yes2890no501-88n/a0UNF:6:vncrdr/p9UM7fHn+7ouXig==That one of my family members will get sick from eating unsafe fish790.00.00.49239780659771870.4113924050632910.0.0.01.00no4651yes325-88n/a0UNF:6:dA4OWnLMptfqpnttE2o57A==That a pregnant woman in my household will be endangering her unborn baby by eat0.00.00.068354430379746660.25251299897394360.01.0790.0.0no7361yes54-88n/a0UNF:6:Y2KIoGLWFEJp/A06zLq0qQ==That the young children in my household will be in danger from eating unsafe fis1.00.205899575262536130.00.0.0.00.04430379746835464790.0-88n/a01yes350no755UNF:6:JZUB5pXdjmvt2GZXxoATlg==That I will buy fish but be unable to eat it because it will spoil before I can 0.153164556962025380.0.1.00.36037420455688160.0790.00.01yes1210no669-88n/a0UNF:6:SR8Rzdn/8+dQye7flUWgQQ==I am not worried at all790.00.0.1.00.28618151095748010.00.00.089873417721518651yes710no719-88n/a0UNF:6:OoHiaTYjcgM2lSkt1TroeA==On a scale of 1 (not important at all) to 10 (very important), to what extent do10.07.888607594936709790.0.2.48855363603746450.00.09.0UNF:6:g3LRxD6ok5/J3yrcnQlLrA==On a scale of 1 (not important at all) to 10 (very important), to what extent do.0.07.7924050632911370.02.63542081602556889.010.0790.0UNF:6:jBFpgmnUoLqumH6xhlC6Ig==On a scale of 1 (not important at all) to 10 (very important), to what extent do.790.00.010.07.1050632911392440.08.02.9262761662755734UNF:6:8aV0DR2g9jcKETpTlzsrbA==On a scale of 1 (not important at all) to 10 (very important), to what extent do5.00.04.984810126582286790.03.642416244507158.10.00.0UNF:6:LyuAAwevlqXsOMFJVWRvYw==On a scale of 1 (no trust at all) to 10 (complete trust), to what extent do you 0.4163786686577571.00.0.790.00.00.77721518987341751.0UNF:6:TXz0U6bfeUR0IPYe5io1/w==On a scale of 1 (no trust at all) to 10 (complete trust), to what extent do you 790.00.010.06.2354430379746860.06.03.1365637949381835.UNF:6:bcXj49w10NAOc/wt/dBv3Q==24112019_nigeriawtp_exp2_ANO.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet24112019_nigeriawtp_exp3_ANO.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet24112019_postexperiment_codebook.xlsapplication/vnd.ms-excelExp_2_prob.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetExp_3_prob.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetExpectations&choice replication do.doapplication/x-stata-syntaxExplaining chance.pdfapplication/pdfInstructions document for enumerators.pdfapplication/pdfPost experiment survey.pdfapplication/pdfREADME.pdfapplication/pdfRecording sheets for WTA arm.pdfapplication/pdfRecording sheets for WTP arm.pdfapplication/pdfStudy methodology.pdfapplication/pdf