Title
Portfolio Selection Approach for Efficiently Diversified Investments: Case of the Quito Stock Exchange (QSE),Used
Delivery time: 8-12 business days (International)
Finance often uses statistics based on historical information as standings. This is often considered a leap of faith, not always correct. It is assumed investors only take into account two parameters of return distribution when making investment decisions. In other words, it is assumed that a security can be completely represented in terms of its expected return and risk, and that investors behave as if a security was a commodity with these two attributes. A portfolio structure modeling relies on available information analysis, and also investors or professionals knowledge and experience, shaping market expectations for investment decisions. This approach shows how many tools, combined with traditional statistics applied for portfolio selection can model different portfolios based on risk tolerance.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.