intrade08: Intrade Betting Market Data

intrade08R Documentation

Intrade Betting Market Data

Description

Data from Intrade, an online prediction market, in days leading up to the 2008 United States Presidential Election.

Usage

intrade08

Format

A data frame with 36891 rows and 10 variables:

.row

integer: row number

day

Date: date of the session

statename

character: full name of each state (including District of Columbia in 2008)

MarketD

character

PriceD

numeric: closing price (predicted vote share) of the Democratic nominee’s market

VolumeD

integer: total session trades of the Democratic Party nominee’s market

MarketR

character

PriceR

numeric: closing price (predicted vote share) of the Republican nominee’s market

VolumeR

integer: total session trades of the Republican Party nominee’s market

state

character: abbreviation of each state (including District of Columbia in 2008)

Details

See QSS Table 4.9.

References

  • Imai, Kosuke. 2017. Quantitative Social Science: An Introduction. Princeton University Press. URL.

  • David Rothschild (2009) “Forecasting elections: Comparing prediction markets, polls, and their biases.” Public Opinion Quarterly, vol. 73, no. 5, pp. 895–916. doi = 10.1093/poq/nfp082


jrnold/qss-data documentation built on April 20, 2022, 11:17 a.m.