Showing 1 - 10 of 12
Gravity as both fact and theory is one of the great success stories of recent research on international trade, and has featured prominently in the policy debate over Brexit. We first review the facts, noting the overwhelming evidence that trade tends to fall with distance. We then introduce some...
Persistent link: https://www.econbiz.de/10012839359
We derive exact conditions relating the distributions of firm productivity, sales, output, and markups to the form of demand in monopolistic competition. Applications include a new “CREMR” demand function (Constant Revenue Elasticity of Marginal Revenue): it is necessary and sufficient for...
Persistent link: https://www.econbiz.de/10012892151
A Bayesian supply function equilibrium is characterized in a market where firms have private information about their …, competitiveness is affected by the parameters of the information structure: supply functions are steeper with more noise in the … the collusive level. Furthermore, competition in supply functions aggregates the dispersed information of firms (the …
Persistent link: https://www.econbiz.de/10010264447
In a standard financial market model with asymmetric information with a finite number N of risk-averse informed traders …
Persistent link: https://www.econbiz.de/10010264474
We study a general static noisy rational expectations model, where investors have private information about asset … information, in relation to the usual public learning channel. When the private learning channel is strong (weak) in relation to … results enable a precise characterization of whether information acquisition decisions are strategic substitutes or …
Persistent link: https://www.econbiz.de/10010270646
We investigate the dynamics of prices, information and expectations in a competitive, noisy, dynamic asset pricing … only if traders over- (under-) rely on public information with respect to optimal statistical weights. Both phenomena, in … uncertainty, over-reliance on public information obtains if noise trade displays low persistence. This defines a Keynesian" region …
Persistent link: https://www.econbiz.de/10010272747
This paper presents a market with asymmetric information where a privately revealing equilibrium obtains in a … competitive framework and where incentives to acquire information are preserved. The equilibrium is efficient, and the paradoxes …
Persistent link: https://www.econbiz.de/10010274759
public information. We argue that, when trading frequencies differ across traders, asset prices reflect investors' Higher … Order Expectations (HOEs) about the two factors that influence the aggregate demand: fundamentals information and liquidity …-rely on public information, the market displays high illiquidity, and low volume of informational trading; conversely, when …
Persistent link: https://www.econbiz.de/10010274821
equilibrium is characterized; the equilibrium is privately revealing and the incentives to acquire information are preserved …. Price-cost margins and bid shading are affected by the parameters of the information structure: supply functions are steeper … common value case they tend to the collusive level. Private information coupled with strategic behavior induces additional …
Persistent link: https://www.econbiz.de/10010276986
intermediary, parameters of the information structure (precisions of public and private information), and the level of stress …
Persistent link: https://www.econbiz.de/10010277386