Q2. What have the authors stated for future works in "Information and capital #ows: the determinants of transactions in "nancial assets" ?
In future work, the authors plan to extend this analysis to cross-border bank loans and to foreign direct investment. The authors will also investigate the determinants of asset holdings in order to compare them with their results on # ows, so that a coherent theory of asset trade can be constructed which should take full account of the viscosities of the so-called global international capital market.
Q3. How is the overall goodness of the regressions?
The overall goodness of "t of these regressions is remarkably strong } with four explanatory variables, the authors are capturing 70% of the variance of transactions #ows in the pooled regressions, and the &between' R s are 0.84 and 0.86.
Q4. What is the measure of the foreign country's "nancial wealth?
Their measure of the foreign country's "nancial wealth is the sum of the market capitalization of its equity, bond markets and bank claims.
Q5. What is the important information for investors?
Another relevant type of information for investors may be of a more strictly "nancial nature: how liquid is the market, who are the other investors participating, or what are the covariances of the assets.
Q6. What is the reason why the authors cannot use the dummy variables for each year?
One consequence of using the dummy variables for each year is that the authors cannot use US "nancial wealth as a second scale variable, because the year dummies will absorb its e!ect.
Q7. What is the elasticity of the volume of transactions by foreigners in US stock markets with respect?
The elasticity of the volume of transactions by foreigners in US stock markets with respect to the total US stock market capitalization is very close to unity.
Q8. What is the only case where distance appears to be not signi"cant?
This is the only case so far in their work where distance appears not to be signi"cant (except in column (1)) } indeed, it takes a positive coe$cient in the regressions with telephone tra$c, which however appears fairly strongly.