China's markets gained 3.86% around December 4, 2012, when the Party announced anti-corruption reforms. State-owned enterprises (SOEs) with higher past entertainment and travel costs (ETC) gained more. NonSOEs gained in more liberalized provinces, especially those with high past ETC,...

China's markets gained 3.86% around December 4, 2012, when the Party announced anti-corruption reforms. State-owned enterprises (SOEs) with higher past entertainment and travel costs (ETC) gained more. NonSOEs gained in more liberalized provinces, especially those with high past ETC,...

Chinese share prices rose sharply on the Politburo's Dec. 4th, 2012, announcement of its Eight-point Regulation, an uncharacteristically detailed and concrete Party policy, initiating an extensive anti-corruption campaign and announced surprisingly soon after a change in leadership. The reaction...

Consistent with reduced expected corruption adding value overall, Chinese shares rise sharply on the December 4th 2012 launch of major anti-corruption reforms, which started by curtailing extravagant spending by or for Party cadres. SOEs gain broadly, consistent with the reform cutting their top...

Major moves in Colombia's stock market in the 2000s correspond to major news of progress or setbacks in rebuilding the country's institutions, shattered by widespread guerrilla insurgencies in the 1990s. This contrasts with prior work reporting no news on major market moves in the US, a country...

Agency problems in economics virtually always entail self-interested agency exhibiting “insufficient” loyalty to principal. Social psychology also has a literature, mainly derived from work by Stanley Milgram, on issues of agency, but this emphasizes excessive loyalty – people undergoing a...

Analysts follow disproportionally firms whose fundamentals correlate more with those of their industry peers. This coverage pattern supports models of profit-maximizing information intermediaries producing preferentially information valuable in pricing more stocks. We designate highly followed...

Firm specific information has a damped effect on business group firms' stock prices. Business group affiliated firms' idiosyncratic stock returns are less responsive to idiosyncratic commodity price shocks than are the idiosyncratic returns of otherwise similar unaffiliated firms in the same...

Savings increasingly flow to low-cost index funds, which simply buy and hold the stocks in a major index, such as the S&P 500. Increased indexing impedes incorporation of idiosyncratic information into stock prices. We limit endogeneity bias by showing that exogenous idiosyncratic currency...