We propose a model for trading in emission allowances in the EU Emission Trading Scheme (ETS). Exploiting an arbitrage relationship we derive the spot prices of carbon allowances given a forward contract whose price is exogenous to the model. The modeling is done under the assumption of no...

One possible explanation for the unsatisfactory implementation of IMF conditionality has been attributed to the lack of credibility of the IMF threat of interrupting financial assistance in case of non compliance with the negotiated conditions. In this paper we suggest that such lack of...

We study the decision of when to invest in an indivisible project whose value is perfectly observable but driven by a parameter that is unknown to the decision maker ex ante. This problem is equivalent to an optimal stopping problem for a bivariate Markov process. Using filtering and martingale...

Online marketplaces for remote labor services allow workers and firms to contract with each other directly. Despite this, a large fraction of the workforce is affiliated with small, autonomous intermediary organizations that are widespread within these markets. This paper shows that...

Online markets for remote labor services allow workers and firms to contract with each other directly. Despite this, intermediaries - called outsourcing agencies - have emerged in these markets. This paper shows that agencies signal to employers that inexperienced workers are high quality....