Position racks in the upper and lower thirds of the oven; preheat to 450 degrees F. Toss the green beans and carrots with 2 tablespoons olive oil, 1/2 teaspoon each ras el hanout and salt and a few grinds of pepper on a rimmed baking sheet. Roast on the upper rack until tender and lightly browned, adding the almonds halfway through, 25 to 30 minutes.
Meanwhile, heat the remaining 1 tablespoon olive oil in a large skillet over medium-high heat. Season the chicken on both sides with the remaining 1 teaspoon ras el hanout and a pinch of salt and pepper. Add to the skillet; cook until browned, 3 to 4 minutes per side. Transfer to another rimmed baking sheet and roast on the lower oven rack until cooked through, about 10 minutes.
Return the skillet to medium-high heat and add the shallot. Cook, stirring, until tender, about 1 minute. Stir in the chicken broth, scraping up any browned bits, then add the apricots, olives and harissa. Cook until the apricots soften and the broth is reduced by two-thirds, about 5 minutes; season with salt. Pour any accumulated juices from the chicken into the sauce.
Slice the chicken and serve with the roasted vegetables. Spoon the sauce over the chicken.
Photograph by Ryan Dausch