Showing 1 - 10 of 188
This paper exploits daily infrared images taken from satellites to track economic activity in advanced and emerging countries. We first develop a framework to read, clean, and exploit satellite images. Our algorithm uses the laws of physics (Planck's law) and machine learning to detect the heat...
Persistent link: https://www.econbiz.de/10014484491
- wide access to cash is fundamentally important for a healthy economy. In this study, three main research areas were …' payment choices; 3. underlying factors for holding cash in a wallet (i.e. for transactional purposes). Regression results for … income and education, or lower level of cash income are more likely to prefer and actually use electronic payment methods …
Persistent link: https://www.econbiz.de/10013373669
Germans are still very fond of using cash. Of all direct payment transactions, cash accounts for an astounding 82% in … cash remains so important. We propose a two-stage empirical framework which jointlyexplains credit card ownership and the … use of cash. Our results indicate that the pattern of cash usage is compatible with systematic economic decision making …
Persistent link: https://www.econbiz.de/10003969563
Standard transaction cost arguments can only partially explain why the share of cash transactions is still high in many … distinctive feature of cash - a glance into one's pocket provides a signal for both the remaining budget as well as the level of … past expenses. We propose a theoretical framework which incorporates this feature of cash, and derives implications not …
Persistent link: https://www.econbiz.de/10009380970
Persistent link: https://www.econbiz.de/10011349882
Persistent link: https://www.econbiz.de/10010382006
Persistent link: https://www.econbiz.de/10002124962
In this paper I show that a lax anti-counterfeiting policy is inconsistent with price stability. I use a deterministic matching model with no commitment and no enforcement. An intrinsically worthless but perfectly durable object called a ‘note’ can be produced by banks at a given cost, but...
Persistent link: https://www.econbiz.de/10003057283
Persistent link: https://www.econbiz.de/10001670909
This paper analyzes the predictability of emerging market currency crises by comparing the often used probit model to a new method, namely a multi-layer perceptron artificial neural network (ANN) model. According to the results, both models were able to signal currency crises reasonably well...
Persistent link: https://www.econbiz.de/10003250256