{
 "project": "risk",
 "source_file": "risk.dta",
 "source_archive": null,
 "source_sheet": null,
 "n_rows": 1021,
 "n_columns": 61,
 "columns": [
  {
   "name": "paper",
   "normalized": "paper",
   "dtype": "str",
   "n_missing": 0,
   "n_unique": 92,
   "top_values": [
    "Malloy et al. (2009)",
    "Hyde and Sherif (2005a)",
    "Bednarek and Patel (2015)",
    "Epstein and Zin (1991)",
    "Smith (1999)"
   ]
  },
  {
   "name": "idstudy",
   "normalized": "idstudy",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 92,
   "inferred_role": "study_id",
   "inferred_role_confidence": "name-match only, not verified",
   "stats": {
    "min": 1.0,
    "p25": 23.0,
    "median": 38.0,
    "p75": 61.0,
    "max": 92.0,
    "mean": 41.250735,
    "sd": 25.58465
   }
  },
  {
   "name": "idcoeff",
   "normalized": "idcoeff",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 143,
   "stats": {
    "min": 1.0,
    "p25": 4.0,
    "median": 12.0,
    "p75": 28.0,
    "max": 143.0,
    "mean": 22.061704,
    "sd": 28.271844
   }
  },
  {
   "name": "rra",
   "normalized": "rra",
   "dtype": "float64",
   "n_missing": 0,
   "n_unique": 978,
   "role": "effect_estimate",
   "stats": {
    "min": -810.34,
    "p25": 0.9667,
    "median": 3.772,
    "p75": 21.308,
    "max": 2103.56,
    "mean": 23.358118,
    "sd": 98.580687
   }
  },
  {
   "name": "se",
   "normalized": "se",
   "dtype": "float64",
   "n_missing": 0,
   "n_unique": 975,
   "role": "standard_error",
   "stats": {
    "min": 0.0,
    "p25": 0.277,
    "median": 2.156,
    "p75": 11.454,
    "max": 17529.666667,
    "mean": 76.646878,
    "sd": 730.63341
   }
  },
  {
   "name": "tstat",
   "normalized": "tstat",
   "dtype": "float64",
   "n_missing": 726,
   "n_unique": 254,
   "inferred_role": "t_stat",
   "inferred_role_confidence": "name-match only, not verified",
   "stats": {
    "min": -2.13,
    "p25": 1.735,
    "median": 2.614,
    "p75": 3.7175,
    "max": 11.0,
    "mean": 2.7686,
    "sd": 1.835751
   }
  },
  {
   "name": "perstudy",
   "normalized": "perstudy",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 28,
   "stats": {
    "min": 1.0,
    "p25": 13.0,
    "median": 32.0,
    "p75": 60.0,
    "max": 143.0,
    "mean": 43.119491,
    "sd": 43.984527
   }
  },
  {
   "name": "pubyear",
   "normalized": "pubyear",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 28,
   "inferred_role": "pub_year",
   "inferred_role_confidence": "name-match only, not verified",
   "stats": {
    "min": 1989.0,
    "p25": 2003.0,
    "median": 2009.0,
    "p75": 2015.0,
    "max": 2021.0,
    "mean": 2007.839373,
    "sd": 8.595693
   }
  },
  {
   "name": "pyear",
   "normalized": "pyear",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 28,
   "stats": {
    "min": 0.0,
    "p25": 14.0,
    "median": 20.0,
    "p75": 26.0,
    "max": 32.0,
    "mean": 18.839373,
    "sd": 8.595693
   }
  },
  {
   "name": "exp",
   "normalized": "exp",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.022527,
    "sd": 0.148462
   },
   "binary": true
  },
  {
   "name": "ez",
   "normalized": "ez",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 1.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.898139,
    "sd": 0.302614
   },
   "binary": true
  },
  {
   "name": "panel",
   "normalized": "panel",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.036239,
    "sd": 0.186976
   },
   "binary": true
  },
  {
   "name": "csection",
   "normalized": "csection",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.196866,
    "sd": 0.397825
   },
   "binary": true
  },
  {
   "name": "start",
   "normalized": "start",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 51,
   "stats": {
    "min": 1871.0,
    "p25": 1951.0,
    "median": 1960.0,
    "p75": 1976.0,
    "max": 2020.0,
    "mean": 1959.816846,
    "sd": 27.365585
   }
  },
  {
   "name": "end",
   "normalized": "end",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 36,
   "stats": {
    "min": 1964.0,
    "p25": 1994.0,
    "median": 2002.0,
    "p75": 2007.0,
    "max": 2020.0,
    "mean": 2000.787463,
    "sd": 10.278899
   }
  },
  {
   "name": "timespan",
   "normalized": "timespan",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 65,
   "stats": {
    "min": 1.0,
    "p25": 20.0,
    "median": 36.0,
    "p75": 55.0,
    "max": 140.0,
    "mean": 41.93046,
    "sd": 26.219101
   }
  },
  {
   "name": "obs",
   "normalized": "obs",
   "dtype": "int32",
   "n_missing": 0,
   "n_unique": 144,
   "inferred_role": "n_obs",
   "inferred_role_confidence": "name-match only, not verified",
   "stats": {
    "min": 17.0,
    "p25": 75.0,
    "median": 146.0,
    "p75": 237.0,
    "max": 433200.0,
    "mean": 4270.439765,
    "sd": 29735.449999
   }
  },
  {
   "name": "avyear",
   "normalized": "avyear",
   "dtype": "float64",
   "n_missing": 0,
   "n_unique": 65,
   "stats": {
    "min": 1930.5,
    "p25": 1973.0,
    "median": 1981.5,
    "p75": 1989.0,
    "max": 2020.0,
    "mean": 1980.302155,
    "sd": 15.953856
   }
  },
  {
   "name": "midpoint",
   "normalized": "midpoint",
   "dtype": "float64",
   "n_missing": 0,
   "n_unique": 65,
   "stats": {
    "min": 0.0,
    "p25": 42.5,
    "median": 51.0,
    "p75": 58.5,
    "max": 89.5,
    "mean": 49.802155,
    "sd": 15.953856
   }
  },
  {
   "name": "monthly",
   "normalized": "monthly",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.248776,
    "sd": 0.432515
   },
   "binary": true
  },
  {
   "name": "quarterly",
   "normalized": "quarterly",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.508325,
    "sd": 0.500176
   },
   "binary": true
  },
  {
   "name": "annual",
   "normalized": "annual",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.242899,
    "sd": 0.429045
   },
   "binary": true
  },
  {
   "name": "uk",
   "normalized": "uk",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.084231,
    "sd": 0.27787
   },
   "binary": true
  },
  {
   "name": "us",
   "normalized": "us",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.739471,
    "sd": 0.439138
   },
   "binary": true
  },
  {
   "name": "eu",
   "normalized": "eu",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.10382,
    "sd": 0.305176
   },
   "binary": true
  },
  {
   "name": "asia",
   "normalized": "asia",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.033301,
    "sd": 0.179509
   },
   "binary": true
  },
  {
   "name": "developing",
   "normalized": "developing",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.063663,
    "sd": 0.244271
   },
   "binary": true
  },
  {
   "name": "others",
   "normalized": "others",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.059745,
    "sd": 0.237131
   },
   "binary": true
  },
  {
   "name": "country",
   "normalized": "country",
   "dtype": "str",
   "n_missing": 0,
   "n_unique": 23,
   "inferred_role": "country",
   "inferred_role_confidence": "name-match only, not verified",
   "top_values": [
    "USA",
    "UK",
    "Brazil",
    "Canada",
    "Japan"
   ]
  },
  {
   "name": "sepdur",
   "normalized": "sepdur",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.129285,
    "sd": 0.33568
   },
   "binary": true
  },
  {
   "name": "totalc",
   "normalized": "totalc",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.100881,
    "sd": 0.301319
   },
   "binary": true
  },
  {
   "name": "ndsothers",
   "normalized": "ndsothers",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 1.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.899119,
    "sd": 0.301319
   },
   "binary": true
  },
  {
   "name": "nd",
   "normalized": "nd",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.27522,
    "sd": 0.446844
   },
   "binary": true
  },
  {
   "name": "nds",
   "normalized": "nds",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.58668,
    "sd": 0.492671
   },
   "binary": true
  },
  {
   "name": "durable",
   "normalized": "durable",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.123408,
    "sd": 0.329067
   },
   "binary": true
  },
  {
   "name": "longrisk",
   "normalized": "longrisk",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.323213,
    "sd": 0.467932
   },
   "binary": true
  },
  {
   "name": "fixed_ies",
   "normalized": "fixed_ies",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.246817,
    "sd": 0.431371
   },
   "binary": true
  },
  {
   "name": "implied",
   "normalized": "implied",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.12047,
    "sd": 0.32567
   },
   "binary": true
  },
  {
   "name": "exact",
   "normalized": "exact",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.371205,
    "sd": 0.483364
   },
   "binary": true
  },
  {
   "name": "second",
   "normalized": "second",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.539667,
    "sd": 0.498668
   },
   "binary": true
  },
  {
   "name": "gmm",
   "normalized": "gmm",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.590597,
    "sd": 0.491965
   },
   "binary": true
  },
  {
   "name": "ml",
   "normalized": "ml",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.047992,
    "sd": 0.213854
   },
   "binary": true
  },
  {
   "name": "ols",
   "normalized": "ols",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.227228,
    "sd": 0.419247
   },
   "binary": true
  },
  {
   "name": "gls",
   "normalized": "gls",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.005877,
    "sd": 0.076471
   },
   "binary": true
  },
  {
   "name": "ols_gls",
   "normalized": "ols_gls",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.233105,
    "sd": 0.423016
   },
   "binary": true
  },
  {
   "name": "ogmls",
   "normalized": "ogmls",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.281097,
    "sd": 0.449755
   },
   "binary": true
  },
  {
   "name": "simul",
   "normalized": "simul",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.128306,
    "sd": 0.334594
   },
   "binary": true
  },
  {
   "name": "stockhold",
   "normalized": "stockhold",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.118511,
    "sd": 0.323371
   },
   "binary": true
  },
  {
   "name": "nonstockhold",
   "normalized": "nonstockhold",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.048972,
    "sd": 0.215914
   },
   "binary": true
  },
  {
   "name": "firstlag",
   "normalized": "firstlag",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.286974,
    "sd": 0.452571
   },
   "binary": true
  },
  {
   "name": "seclag",
   "normalized": "seclag",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.156709,
    "sd": 0.363704
   },
   "binary": true
  },
  {
   "name": "instrument",
   "normalized": "instrument",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.511263,
    "sd": 0.500118
   },
   "binary": true
  },
  {
   "name": "mreturn",
   "normalized": "mreturn",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.324192,
    "sd": 0.468302
   },
   "binary": true
  },
  {
   "name": "consinclude",
   "normalized": "consinclude",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.348678,
    "sd": 0.476785
   },
   "binary": true
  },
  {
   "name": "incomeincl",
   "normalized": "incomeincl",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.021548,
    "sd": 0.145272
   },
   "binary": true
  },
  {
   "name": "hcapital",
   "normalized": "hcapital",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 0.0,
    "max": 1.0,
    "mean": 0.101861,
    "sd": 0.302614
   },
   "binary": true
  },
  {
   "name": "top",
   "normalized": "top",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.302644,
    "sd": 0.459628
   },
   "binary": true
  },
  {
   "name": "econjournal",
   "normalized": "econjournal",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 1.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.577865,
    "sd": 0.494142
   },
   "binary": true
  },
  {
   "name": "finjournal",
   "normalized": "finjournal",
   "dtype": "int8",
   "n_missing": 0,
   "n_unique": 2,
   "stats": {
    "min": 0.0,
    "p25": 0.0,
    "median": 0.0,
    "p75": 1.0,
    "max": 1.0,
    "mean": 0.422135,
    "sd": 0.494142
   },
   "binary": true
  },
  {
   "name": "gcits",
   "normalized": "gcits",
   "dtype": "int16",
   "n_missing": 0,
   "n_unique": 62,
   "stats": {
    "min": 0.0,
    "p25": 3.0,
    "median": 39.0,
    "p75": 384.0,
    "max": 2105.0,
    "mean": 229.087169,
    "sd": 470.94342
   }
  },
  {
   "name": "yearcits",
   "normalized": "yearcits",
   "dtype": "float64",
   "n_missing": 0,
   "n_unique": 83,
   "stats": {
    "min": 0.0,
    "p25": 0.333333,
    "median": 2.294118,
    "p75": 27.368421,
    "max": 80.961538,
    "mean": 12.946053,
    "sd": 18.103629
   }
  }
 ]
}